Technical Information

Below are various tables and formulas that may be useful in caring out electrical and other engineering work.
If you require any technical information regarding our products or services, please refer to the specifications on the product page or contact us.

Useful Tables
Useful Formulas
Comprehensive Conversion Table

Useful Tables

Electrical formulas for determining amperes, horsepower, kilowatts and kilovolt-amperes

DESIRED
DATA

ALTERNATING CURRENT

DIRECT
CURRENT

Single-Phase 

Two-Phase*
Four-Wire 

Three-Phase

Amperes when
kva is shown 

kva x 1000
E

kva x 1000
2 x E

kva x 1000
1.73 x E

kva x 1000
E

Amperes when
kilowatts are shown 

kw x 1000
E x pf

kw x 1000
2 x E x pf

  kw x 1000 
1.73 x E x pf

kw x 1000
E

Amperes when
horsepower is shown 

  hp x 746 
E x %Eff x pf

    hp x 746 
2 x E x %Eff x pf

     hp x 746 
1.73 x E x %Eff x pf

hp x 746
E x %Eff

Kilovolt-Amperes 

I x E
1000

I x E x 2
1000

I x E x 1.73
1000

I x E
1000

Kilowatts 

I x E x pf
1000

I x E x 2 pf
1000

I x E x 1.73 x pf
1000

I x E
1000

Horsepower 

I x E x %Eff x pf
746

I x E x 2 x %Eff x pf
746

I x E x 1.73 x %Eff x pf
746

I x E x %Eff
746

Voltage Drop Formulas

Single Phase
(2 or 3 wire)

VD =

2 x K x I x L
CM

K = ohms per mil foot
(Copper = 12.9 at 75°)
(Alum = 21.2 at 75°)
Note: K value changes with temperature. See Code chapter 9, Table 8
L = Length of conductor in feet
I  = Current in conductor (amperes)
CM = Circular mil area of conductor

CM=

2K x L x I
VD

Three Phase

VD=

1.73 x K x I x L
CM

CM=

1.73 x K x L x I
VD

Useful Formulas

Ohm's Law - E=IR
where:
E=electricity in volts
I=current in amps
R=resistance in ohms

Power Formula - P=IE
where:
P=watts
I=amps
E=volts
(W=VA - another way of stating the same thing)

Peak Voltage=RMS x 1.414

RMS Voltage=Peak Voltage x.707

Total Resistance in a Series Circuit
Rt = R1 + R2 + R3 ......

Total Resistance in a Parallel Circuit
Rt = 1 /
1/R1 + 1/R2 + 1/R3 .....

Secondary Voltage (Turns Ratio) of a Transformer
Es = ns / np x Ep
where:
Es = secondary voltage
ns = number of turns in secondary
np = number of turns in primary
Ep = primary voltage

Comprehensive Conversion Table

abampere ----> ampere ----> c.f.== 10
abcoulomb ----> coulomb ----> c.f.== 10
abfarad ----> farad ----> c.f.== 1E+09
acre ----> sq. chain (Gunter's) ----> c.f.== 10
acre ----> sq. rods ----> c.f.== 160
acre ----> sq. links (Gunter's) ----> c.f.== 100000
acre ----> hectare or sq. hectometer ----> c.f.== 0.4047
acres ----> sq. feet ----> c.f.== 43560
acres ----> sq. meters ----> c.f.== 4047
acres ----> sq. miles ----> c.f.== .001562
acres ----> sq. yards ----> c.f.== 4840
acre-feet ----> cu. feet ----> c.f.== 43560
acre-feet ----> gallons ----> c.f.== 325900
ampere-hours ----> coulombs ----> c.f.== 3600
ampere-hours ----> faradays ----> c.f.== 0.03731
ampere-turns ----> gilberts ----> c.f.== 1.257
angstrom unit ----> inch ----> c.f.== 3.937E-06
angstrom unit ----> meter ----> c.f.== 1E-10
angstrom unit ----> micron ----> c.f.== .0001
astromical init ----> kilometers ----> c.f.== 1.495E+08
atmospheres ----> ton/sq. inch ----> c.f.== 0.007348
atmospheres ----> cms of mercury ----> c.f.== 76
atmospheres ----> ft. of water (at 4 degrees C) ----> c.f.== 33.9
atmospheres ----> in. of mercury (at 0 degrees C) ----> c.f.== 29.92
atmospheres ----> kgs/sq. cm ----> c.f.== 1.0333
atmospheres ----> kgs/sq. meter ----> c.f.== 10332
atmospheres ----> pounds/sq. in ----> c.f.== 14.7
atmospheres ----> tons/sq. ft ----> c.f.== 1.058
barrels (US dry) ----> cu. inches ----> c.f.== 7056
barrels (US dry) ----> quarts (dry) ----> c.f.== 105
barrels (US, liquid) ----> gallons ----> c.f.== 31.5
barrels (oil) ----> gallons (oil) ----> c.f.== 42
bars ----> atmospheres ----> c.f.== .9869
bars ----> dynes/sq. cm ----> c.f.== 1000000
bars ----> kgs/sq. meter ----> c.f.== 10200
bars ----> pounds/sq. ft ----> c.f.== 2089
bars ----> pounds/sq. in ----> c.f.== 14.5
bolt (US cloth) ----> meters ----> c.f.== 36.576
Btu ----> ergs ----> c.f.== 1.055E+10
Btu ----> foot-lbs ----> c.f.== 778.3
Btu ----> gram-calories ----> c.f.== 252
Btu ----> horsepower-hrs ----> c.f.== .0003931
Btu ----> joules ----> c.f.== 1054.8
Btu ----> kilogram-calories ----> c.f.== 0.2520
Btu ----> kilogram-meters ----> c.f.== 107.5
Btu ----> kilowatt-hrs ----> c.f.== .0002928
Btu/hr ----> foot-pounds/sec ----> c.f.== .2162
Btu/hr ----> gram-cal/sec ----> c.f.== .07
Btu/hr ----> horsepower-hrs ----> c.f.== .0003929
Btu/hr ----> watts ----> c.f.== 0.2931
Btu/min ----> foot-lbs/sec ----> c.f.== 12.96
Btu/min ----> horsepower ----> c.f.== 0.02356
Btu/min ----> kilowatts ----> c.f.== 0.01757
Btu/min ----> watts ----> c.f.== 17.57
Btu/sq. ft/min ----> watts/sq. in ----> c.f.== .1221
bucket (Brit. dry) ----> cubic cm ----> c.f.== 18180
bushels ----> cu. ft ----> c.f.== 1.2445
bushels ----> cu. in ----> c.f.== 2150.4
bushels ----> cu. meters ----> c.f.== .03524
bushels ----> liters ----> c.f.== 35.24
bushels ----> pecks ----> c.f.== 4
bushels ----> pint (dry) ----> c.f.== 64
bushels ----> quarts (dry) ----> c.f.== 32
caliber ----> inches ----> c.f.== 0.01
caliber ----> millimeters ----> c.f.== 0.254
calorie, gram (mean) ----> Btu (mean) ----> c.f.== .00396832
calorie ----> horsepower-hour ----> c.f.== 1.55961E-06
calorie ----> horsepower-hour (metric) ----> c.f.== 1.58124E-06
calorie ----> joule ----> c.f.== 4.1868
calorie ----> kilowatt-hour ----> c.f.== 1.163E-06
candle/sq. cm ----> lamberts ----> c.f.== 3.142
candle/sq. inch ----> lamberts ----> c.f.== .487
centares (centiares) ----> sq. meters ----> c.f.== 1
centigrams ----> grams ----> c.f.== .01
centiliter ----> ounce fluid (US) ----> c.f.== .3382
centiliter ----> cubic inch ----> c.f.== .6103
centiliter ----> drams ----> c.f.== 2.705
centiliters ----> liters ----> c.f.== .01
centimeters ----> feet ----> c.f.== .03281
centimeters ----> inches ----> c.f.== .3937
centimeters ----> kilometers ----> c.f.== .00001
centimeters ----> meters ----> c.f.== .01
centimeters ----> miles ----> c.f.== 6.214E-06
centimeters ----> millimeters ----> c.f.== 10
centimeters ----> mils ----> c.f.== 393.7
centimeters ----> yards ----> c.f.== .01094
centimeters-dynes ----> cm-grams ----> c.f.== .00102
centimeter-dynes ----> meter-kgs ----> c.f.== 1.02E-08
centimeter-dynes ----> pound-feet ----> c.f.== 7.376E-08
centimeter-grams ----> cm-dynes ----> c.f.== 980.7
centimeter-grams ----> meter-kgs ----> c.f.== .00001
centimeter-grams ----> pound-feet ----> c.f.== .07233
centimeters of mercury ----> atmospheres ----> c.f.== 0.01316
centimeters of mercury ----> feet of water ----> c.f.== .4461
centimeters of mercury ----> kgs/sq. meter ----> c.f.== 136
centimeters of mercury ----> pounds/sq. ft ----> c.f.== 27.85
centimeters of mercury ----> pounds/sq. in ----> c.f.== .1934
centimeters/sec ----> feet/min ----> c.f.== 1.1969
centimeters/sec ----> feet/sec ----> c.f.== 0.03281
centimeters/sec ----> kilometers/hr ----> c.f.== 0.036
centimeters/sec ----> knots ----> c.f.== 0.1943
centimeters/sec ----> meters/min ----> c.f.== .6
centimeters/sec ----> miles/hr ----> c.f.== .02237
centimeters/sec ----> miles/min ----> c.f.== .0003728
centimeters/sec/sec ----> feet/sec/sec ----> c.f.== .03281
centimeters/sec/sec ----> kms/hr/sec ----> c.f.== .036
centimeters/sec/sec ----> meters/sec/sec ----> c.f.== .01
centimeters/sec/sec ----> miles/hr/sec ----> c.f.== .02237
chain ----> inches ----> c.f.== 792
chain ----> meters ----> c.f.== 20.12
chain (surveyor's or Gunter's) ----> yards ----> c.f.== 22
circular mils ----> sq. cms ----> c.f.== 5.067E-06
circular mils ----> sq. mils ----> c.f.== .7854
circular mils ----> sq. inches ----> c.f.== 7.854E-07
circumference ----> radians ----> c.f.== 6.283
cords ----> cord feet ----> c.f.== 8
cord feet ----> cu. feet ----> c.f.== 16
coulomb ----> statcoulombs ----> c.f.== 2.998E+09
coulombs ----> faradays ----> c.f.== 1.036E-05
coulombs/sq. cm ----> coulombs/sq. in ----> c.f.== 64.52
coulombs/sq. cm ----> coulombs/sq. meter ----> c.f.== 10000
coulombs/sq. in ----> coulombs/sq. cm ----> c.f.== 0.1550
coulombs/sq. in ----> coulombs/sq. meter ----> c.f.== 1550
coulombs/sq. meter ----> coulombs/sq. cm ----> c.f.== .0001
coulombs/sq. meter ----> coulombs/sq. in ----> c.f.== .0006452
cubic centimeter ----> cu. foot ----> c.f.== 3.531467E-05
cubic centimeter ----> cu. inch ----> c.f.== .06102374
cubic centimeter ----> cu. meter ----> c.f.== .000001
cubic centimeter ----> cu. millimeter ----> c.f.== 1000
cubic centimeter ----> cu. yard ----> c.f.== 1.307951E-06
cubic centimeter ----> drachm (Brit. fluid) ----> c.f.== .2815606
cubic centimeter ----> dram (U.S. fluid) ----> c.f.== .2705122
cubic centimeter ----> gallon (Brit liq.) ----> c.f.== 2.199692E-04
cubic centimeter ----> gallon (US liq.) ----> c.f.== 2.641721E-04
cubic centimeter ----> liter ----> c.f.== 0.001
cubic centimeter ----> pint (US liq.) ----> c.f.== .002113
cubic centimeter ----> quart (US liq.) ----> c.f.== .001057
cubic feet ----> bushels (dry) ----> c.f.== .8036
cubic feet ----> cu. cms ----> c.f.== 28320
cubic feet ----> cu. inches ----> c.f.== 1728
cubic feet ----> cu. meters ----> c.f.== .02832
cubic feet ----> cu. yards ----> c.f.== .037037037
cubic feet ----> gallons (US liq.) ----> c.f.== 7.48052
cubic feet ----> liters ----> c.f.== 28.32
cubic feet ----> pints (US liq.) ----> c.f.== 59.84
cubic feet ----> quarts (US liq) ----> c.f.== 29.92
cubic feet/min ----> cu. cms/sec ----> c.f.== 472
cubic feet/min ----> gallons/sec ----> c.f.== .1247
cubic feet/min ----> liters/sec ----> c.f.== .4720
cubic feet/min ----> pounds of water/min ----> c.f.== 62.43
cubic feet/sec ----> million gals./day ----> c.f.== .646317
cubic feet/sec ----> gallons/min ----> c.f.== 448.831
cubic inches ----> cu. cms ----> c.f.== 16.39
cubic inches ----> cu. feet ----> c.f.== .0005787
cubic inches ----> cu. meters ----> c.f.== 1.639E-05
cubic inches ----> cubic yards ----> c.f.== 2.143E-05
cubic inches ----> gallons ----> c.f.== .004329
cubic inches ----> mil-feet ----> c.f.== 106100
cubic inches ----> pints (US liq.) ----> c.f.== .03463
cubic inches ----> quarts (US liq.) ----> c.f.== .01732
cubic meters ----> bushels (dry) ----> c.f.== 28.38
cubic meters ----> cubic cms ----> c.f.== 1000000
cubic meters ----> cubic feet ----> c.f.== 35.31
cubic meters ----> cubic inches ----> c.f.== 61023
cubic meters ----> cubic yards ----> c.f.== 1.307951
cubic meters ----> gallons (US liq.) ----> c.f.== 264.2
cubic meters ----> liters ----> c.f.== 1000
cubic meters ----> pints (US liq.) ----> c.f.== 2113
cubic meters ----> quarts (US liq.) ----> c.f.== 1057
cubic yards ----> cubic cms ----> c.f.== 764600
cubic yards ----> cubic feet ----> c.f.== 27
cubic yards ----> cubic inches ----> c.f.== 46656
cubic yards ----> cubic meters ----> c.f.== .7646
cubic yards ----> gallons (US liq.) ----> c.f.== 202
cubic yards ----> liters ----> c.f.== 764.6
cubic yards ----> pints (US liq.) ----> c.f.== 1615.9
cubic yards ----> quarts (US liq.) ----> c.f.== 807.9
cubic yards/min ----> cubic feet/sec ----> c.f.== .45
cubic yards/min ----> gallons/sec ----> c.f.== 3.367
cubic yards/min ----> liters/sec ----> c.f.== 12.74
cups ----> cubic cms ----> c.f.== 236.588
days ----> seconds ----> c.f.== 86400
decigrams ----> grams ----> c.f.== .1
deciliters ----> liters ----> c.f.== .1
decimeters ----> meters ----> c.f.== .1
degrees (angle) ----> quadrants ----> c.f.== .01111
degrees (angle) ----> radians ----> c.f.== .01745
degrees (angle) ----> seconds ----> c.f.== 3600
degrees/sec ----> radians/sec ----> c.f.== .01745
degrees/sec ----> revolutions/min ----> c.f.== .1667
degrees/sec ----> revolutions/sec ----> c.f.== .002778
dekagrams ----> grams ----> c.f.== 10
dekaliters ----> liters ----> c.f.== 10
dekameters ----> meters ----> c.f.== 10
drams(apoth. or troy) ----> ounces(avoirdupois) ----> c.f.== .1371429
drams(apoth. or troy) ----> ounces (troy) ----> c.f.== .125
drams(US fluid or apoth.) ----> cubic cm ----> c.f.== 3.6967
drams ----> grains ----> c.f.== 27.3437
drams ----> grams ----> c.f.== 1.7718
drams ----> ounces ----> c.f.== .0625
drops ----> teaspoons ----> c.f.== .01666
dyne/cm ----> erg/sq. millimeter ----> c.f.== .01
dyne/sq. cm ----> atmospheres ----> c.f.== 9.869E-07
dyne/sq. cm ----> inch of mercury at 0øC ----> c.f.== 2.953E-05
dyne/sq. cm ----> inch of water at 4øC ----> c.f.== .0004015
dynes ----> grams ----> c.f.== .00102
dynes ----> joules/cm ----> c.f.== .0000001
dynes ----> joules/meter (newtons) ----> c.f.== .00001
dynes ----> kilograms ----> c.f.== 1.02E-06
dynes ----> poundals ----> c.f.== 7.233E-05
dynes ----> pounds ----> c.f.== 2.248E-06
dynes/sq. cm ----> bars ----> c.f.== .000001
ell ----> cm ----> c.f.== 114.3
ell ----> inches ----> c.f.== 45
em (pica) ----> inch ----> c.f.== .167
em (pica) ----> cm ----> c.f.== .4233
erg/sec ----> dyne-cm/sec ----> c.f.== 1.0
ergs ----> Btu ----> c.f.== 9.48E-11
ergs ----> dyne-centimeters ----> c.f.== 1.0
ergs ----> foot-pounds ----> c.f.== 7.367E-08
ergs ----> gram-calories ----> c.f.== 2.389E-08
ergs ----> grams-cms ----> c.f.== .00102
ergs ----> horsepower-hrs ----> c.f.== 3.725E-14
ergs ----> joules ----> c.f.== .0000001
ergs ----> kg-calories ----> c.f.== 2.389E-11
ergs ----> kg-meters ----> c.f.== 1.02E-08
ergs ----> kilowatt-hrs ----> c.f.== 2.778E-14
ergs ----> watt-hrs ----> c.f.== 2.778E-11
ergs/sec ----> Btu/min ----> c.f.== 5.688E-06
ergs/sec ----> ft-lbs/min ----> c.f.== 4.427E-06
ergs/sec ----> ft-lbs/sec ----> c.f.== 7.3756E-08
ergs/sec ----> horsepower ----> c.f.== 1.341E-10
ergs/sec ----> kg-calories/min ----> c.f.== 1.433E-09
ergs/sec ----> kilowatts ----> c.f.== 1E-10
farads ----> microfarads ----> c.f.== 1000000
faraday/sec ----> ampere (absolute) ----> c.f.== 96500
faradays ----> ampere-hours ----> c.f.== 26.8
faradays ----> coulombs ----> c.f.== 96490
fathoms ----> meter ----> c.f.== 1.828804
fathoms ----> feet ----> c.f.== 6
feet ----> centimeters ----> c.f.== 30.48
feet ----> kilometers ----> c.f.== .0003048
feet ----> meters ----> c.f.== .3048
feet ----> miles (naut.) ----> c.f.== .0001645
feet ----> miles (stat.) ----> c.f.== .0001894
feet ----> millimeters ----> c.f.== 304.8
feet ----> mils ----> c.f.== 12000
feet of water ----> amospheres ----> c.f.== .0295
feet of water ----> in. of mercury ----> c.f.== .8826
feet of water ----> kgs/sq. cm ----> c.f.== .03048
feet of water ----> kgs/sq. meter ----> c.f.== 304.8
feet of water ----> pounds/sq. ft ----> c.f.== 62.43
feet of water ----> pounds/sq. in ----> c.f.== .4335
feet/min ----> cms/sec ----> c.f.== .5080
feet/min ----> feet/sec ----> c.f.== .01667
feet/min ----> kms/kr ----> c.f.== .01829
feet/min ----> meters/min ----> c.f.== .3048
feet/min ----> miles/hr ----> c.f.== .01136
feet/sec ----> cms/sec ----> c.f.== 30.48
feet/sec ----> kms/hr ----> c.f.== 1.097
feet/sec ----> knots ----> c.f.== .5921
feet/sec ----> meters/min ----> c.f.== 18.29
feet/sec ----> miles/hr ----> c.f.== .6818
feet/sec ----> miles/min ----> c.f.== .01136
feet/sec/sec ----> cms/sec/sec ----> c.f.== 30.48
feet/sec/sec ----> kms/hr/sec ----> c.f.== 1.097
feet/sec/sec ----> meters/sec/sec ----> c.f.== .3048
feet/sec/sec ----> miles/hr/sec ----> c.f.== .6818
feet/100 feet ----> per cent grade ----> c.f.== 1.0
foot-candle ----> lumen/sq. meter ----> c.f.== 10.764
foot-pounds ----> Btu ----> c.f.== .001286
foot-pounds ----> ergs ----> c.f.== 1.356E+07
foot-pounds ----> gram-calories ----> c.f.== .3238
foot-pounds ----> hp-hrs ----> c.f.== 5.05E-07
foot-pounds ----> joules ----> c.f.== 1.356
foot-pounds ----> kg-calories ----> c.f.== .000324
foot-pounds ----> kg-meters ----> c.f.== 1.383
foot-pounds ----> kilowatt-hrs ----> c.f.== 3.766E-07
foot-pounds/min ----> Btu/min ----> c.f.== .001286
foot-pounds/min ----> foot-pounds/sec ----> c.f.== .01667
foot-pounds/min ----> horsepower ----> c.f.== .0000303
foot-pounds/min ----> kg-calories/min ----> c.f.== .000324
foot-pounds/min ----> kilowatts ----> c.f.== .0000226
foot-pounds/sec ----> Btu/hr ----> c.f.== 4.6263
foot-pounds/sec ----> Btu/min ----> c.f.== .07717
foot-pounds/sec ----> horsepower ----> c.f.== 8.18E-04
foot-pounds/sec ----> kg-calories/min ----> c.f.== 1.01945
foot-pounds/sec ----> kilowatts ----> c.f.== .001356
furlongs ----> miles (US) ----> c.f.== .125
furlongs ----> rods ----> c.f.== 40.0
furlongs ----> feet ----> c.f.== 660.0
gallons ----> cubic cms ----> c.f.== 3785.412
gallons ----> cubic feet ----> c.f.== .1337
gallons ----> cu. inches ----> c.f.== 231
gallons ----> cu. meters ----> c.f.== .003785
gallons ----> cu. yards ----> c.f.== .004951
gallons ----> liters ----> c.f.== 3.785
gallons (liq. British imp.) ----> gallons (US liq.) ----> c.f.== 1.20095
gallons (US) ----> gallons (imp.) ----> c.f.== .83267
gallons of water ----> pounds of water ----> c.f.== 8.3453
gallons/min ----> cu. ft/sec ----> c.f.== .002228
gallons/min ----> liters/sec ----> c.f.== .6308
gallons/min ----> cu. feet/hr ----> c.f.== 8.0208
gausses ----> lines/sq. inch ----> c.f.== 6.452
gausses ----> webers/sq. cm ----> c.f.== 1E-08
gausses ----> webers/sq. inch ----> c.f.== 6.452E-08
gausses ----> webers/sq. meter ----> c.f.== .0001
gilberts ----> ampere-turns ----> c.f.== .7958
gilberts/cm ----> amp-turns/cm ----> c.f.== .7958
gilberts/cm ----> amp-turns/in ----> c.f.== 2.021
gilberts/cm ----> amp-turns/meter ----> c.f.== 79.581
gills (British) ----> cubic cm ----> c.f.== 142.07
gills ----> liters ----> c.f.== .1183
gills ----> pints (liq.) ----> c.f.== .25
grains ----> drams (avoirdupois) ----> c.f.== .03657143
grains (troy) ----> grains (avoirdupois) ----> c.f.== 1
grains (troy) ----> grams ----> c.f.== .0648
grains (troy) ----> ounces (avoirdupois) ----> c.f.== .002286
grains (troy) ----> pennyweight (troy) ----> c.f.== .04167
grains/US gallon ----> parts/million ----> c.f.== 17.118
grains/US gallon ----> pounds/million gal ----> c.f.== 142.86
grains/imp. gallon ----> parts/million ----> c.f.== 14.286
grams ----> carat(metric) ----> c.f.== 5
grams ----> dram ----> c.f.== 0.56438339
grams ----> dynes ----> c.f.== 980.7
grams ----> grains ----> c.f.== 15.43
grams ----> joules/cm ----> c.f.== 9.807E-05
grams ----> joules/meter (newtons) ----> c.f.== 9.807E-03
grams ----> kilograms ----> c.f.== .001
grams ----> milligrams ----> c.f.== 1000
grams ----> ounces(avoirdupois) ----> c.f.== .035273962
grams ----> ounces (troy) ----> c.f.== .032150747
grams ----> poundals ----> c.f.== .07093
grams ----> pounds ----> c.f.== .0022046226
grams/cm ----> pounds/inch ----> c.f.== .0056
grams/cu. cm ----> pounds/cu. ft ----> c.f.== 62.43
grams/cu. cm ----> pounds/cu. in ----> c.f.== .03613
grams/cu. cm ----> pounds/mil-foot ----> c.f.== 3.405E-07
grams/liter ----> grains/gal ----> c.f.== 58.417
grams/liter ----> pounds/1000 gal ----> c.f.== 8.345
grams/liter ----> pounds/cu. ft ----> c.f.== .062427
grams/liter ----> parts/million ----> c.f.== 1000
grams/sq. cm ----> pounds/sq. ft ----> c.f.== 2.0481
gram-calories ----> Btu ----> c.f.== .0039683
gram-calories ----> ergs ----> c.f.== 4.1868E-07
gram-calories ----> foot-pounds ----> c.f.== 3.088
gram-calories ----> horsepower-hrs ----> c.f.== 1.5596E-06
gram-calories ----> kilowatt-hrs ----> c.f.== 1.1630E-06
gram-calories ----> watt-hrs ----> c.f.== .001163
gram-calories/sec ----> Btu/hr ----> c.f.== 14.286
gram-calories ----> Btu ----> c.f.== 9.297E-08
gram-centimeters ----> ergs ----> c.f.== 980.7
gram-centimeters ----> joules ----> c.f.== 980700
gram-centimeters ----> kg-cal ----> c.f.== 2.343E+08
gram-centimeters ----> kg-meters ----> c.f.== 100000
hand ----> cm ----> c.f.== 10.16
hectares ----> acres ----> c.f.== 2.471
hectares ----> sq. feet ----> c.f.== 107600
hectograms ----> grams ----> c.f.== 100
hectoliters ----> liters ----> c.f.== 100
hectometers ----> meters ----> c.f.== 100
hectowatts ----> watts ----> c.f.== 100
henries ----> millihenries ----> c.f.== 1000
hogsheads (British) ----> cubic feet ----> c.f.== 10.114
hogsheads (U.S.) ----> cubic feet ----> c.f.== 8.42184
hogsheads (U.S.) ----> gallons (U.S.) ----> c.f.== 63
horsepower ----> Btu/min ----> c.f.== 42.44
horsepower ----> foot-lbs/min ----> c.f.== 33000
horsepower ----> foot-lbs/sec ----> c.f.== 550
horsepower (metric) ----> horsepower ----> c.f.== .9863
horsepower ----> kg-calories/min ----> c.f.== 10.68
horsepower ----> kilowatts ----> c.f.== .7457
horsepower ----> watts ----> c.f.== 745.7
horsepower (boiler) ----> Btu/hr ----> c.f.== 33479
horsepower (boiler) ----> kilowatts ----> c.f.== 9.803
horsepower-hrs ----> Btu ----> c.f.== 2547
horsepower-hrs ----> ergs ----> c.f.== 2.6845E+13
horsepower-hrs ----> foot-lbs ----> c.f.== 1980000
horsepower-hrs ----> gram-calories ----> c.f.== 641190
horsepower-hrs ----> joules ----> c.f.== 2684000
horsepower-hrs ----> kg-calories ----> c.f.== 641.1
horsepower-hrs ----> kg-meters ----> c.f.== 273700
horsepower-hrs ----> kilowatt-hrs ----> c.f.== .7457
hours (mean solar) ----> days ----> c.f.== .04166667
hours (mean solar) ----> weeks ----> c.f.== .005952381
hundredweights (long) ----> pounds ----> c.f.== 112
hundredweights (long) ----> tons (long) ----> c.f.== .05
hundredweights (short) ----> ounces (avoirdupois) ----> c.f.== 1600
hundredweights (short) ----> pounds ----> c.f.== 100
hundredweights (short) ----> tons (metric) ----> c.f.== .0453592
hundredweights (short) ----> tons (long) ----> c.f.== .0446429
inches ----> centimeters ----> c.f.== 2.54
inches ----> feet ----> c.f.== 0.08333333
inches ----> meters ----> c.f.== .0254
inches ----> miles ----> c.f.== .00001578
inches ----> millimeters ----> c.f.== 25.4
inches ----> mils ----> c.f.== 1000
inches ----> yards ----> c.f.== .027777778
inches of mercury ----> atmospheres ----> c.f.== .03342
inches of mercury ----> feet of water ----> c.f.== 1.133
inches of mercury ----> kgs/sq. cm ----> c.f.== .03453
inches of mercury ----> kgs/sq. meter ----> c.f.== 345.3
inches of mercury ----> pounds/sq. ft. ----> c.f.== 70.73
inches of mercury ----> pounds/sq. in. ----> c.f.== .4912
inches of water (at 4øC) ----> atmospheres ----> c.f.== .002458
inches of water (at 4øC) ----> inches of mercury ----> c.f.== .07355
inches of water (at 4øC) ----> kgs/sq. cm ----> c.f.== .00254
inches of water (at 4øC) ----> ounces/sq. in ----> c.f.== .5781
inches of water (at 4øC) ----> pounds/sq. ft ----> c.f.== 5.204
inches of water (at 4øC) ----> pounds/sq. in ----> c.f.== .03613
international ampere ----> ampere (absolute) ----> c.f.== .9998
international volt ----> joules (absolute) ----> c.f.== 1.593E-19
international volt ----> joules ----> c.f.== 96540
joules ----> Btu ----> c.f.== 9.48E-04
joules ----> ergs ----> c.f.== 10000000
joules ----> foot-pounds ----> c.f.== .7376
joules ----> kg-calories ----> c.f.== .0002389
joules ----> kg-meters ----> c.f.== .102
joules ----> watt-hrs ----> c.f.== .0002778
joules/cm ----> grams ----> c.f.== 10200
joules/cm ----> dynes ----> c.f.== 10000000
joules/cm ----> joules/meter (newton) ----> c.f.== 100
joules ----> poundals ----> c.f.== 723.3
joules ----> pounds ----> c.f.== 22.48
kilograms ----> dynes ----> c.f.== 980665
kilograms ----> grams ----> c.f.== 1000
kilograms ----> joules/cm ----> c.f.== .09807
kilograms ----> joules/meter (newtons) ----> c.f.== 9.807
kilograms ----> poundals ----> c.f.== 70.93
kilograms ----> pounds ----> c.f.== 2.205
kilograms ----> tons (long) ----> c.f.== 9.842E-04
kilograms ----> tons (short) ----> c.f.== 1.102E-03
kilograms/cu meter ----> grams/cu cm ----> c.f.== .001
kilograms/cu meter ----> pound/cu ft ----> c.f.== .06243
kilograms/cu meter ----> pounds/cu in ----> c.f.== 3.613E-05
kilograms/cu meter ----> pounds/mil-foot ----> c.f.== 3.405E-10
kilograms/meter ----> pounds/ft ----> c.f.== .6720
kilograms/sq cm ----> dynes ----> c.f.== 980665
kilograms/sq cm ----> atmospheres ----> c.f.== .9678
kilograms/sq cm ----> feet of water ----> c.f.== 32.81
kilograms/sq cm ----> inches of mercury ----> c.f.== 28.96
kilograms/sq cm ----> pounds/sq ft ----> c.f.== 2048
kilograms/sq cm ----> pounds/sq in ----> c.f.== 14.22
kilograms/sq meter ----> atmospheres ----> c.f.== 9.678E-05
kilograms/sq meter ----> bars ----> c.f.== 98.07E-06
kilograms/cu meter ----> feet of water ----> c.f.== 3.281E-03
kilograms/cu meter ----> inches of mercury ----> c.f.== 2.896E-03
kilograms/cu meter ----> pounds/sq ft ----> c.f.== .2048
kilograms/cu meter ----> pounds/sq in ----> c.f.== 1.422E-03
kilograms/sq mm ----> kgs/sq meter ----> c.f.== 1E+06
kilogram-calories ----> Btu ----> c.f.== 3.968
kilogram-calories ----> foot-pounds ----> c.f.== 3088
kilogram-calories ----> hp-hrs ----> c.f.== 1.56E-03
kilogram-calories ----> joules ----> c.f.== 4186
kilogram-calories ----> kg-meters ----> c.f.== 426.9
kilogram-calories ----> kilojoules ----> c.f.== 4.186
kilogram-calories ----> kilowatt-hrs ----> c.f.== 1.163E-03
kilogram-meters ----> Btu ----> c.f.== 9.294E-03
kilogram-meters ----> ergs ----> c.f.== 9.804E+07
kilogram-meters ----> foot-pounds ----> c.f.== 7.233
kilogram-meters ----> joules ----> c.f.== 9.804
kilogram-meters ----> kg-calories ----> c.f.== 2.342E-03
kilogram-meters ----> kilowatt-hrs ----> c.f.== 2.723E-06
kilolines ----> maxwells ----> c.f.== 1000
kiloliters ----> liters ----> c.f.== 1000
kilometers ----> astronomical unit ----> c.f.== 6.68459E-09
kilometers ----> centimeters ----> c.f.== 1E+05
kilometers ----> feet ----> c.f.== 3280.840
kilometers ----> inches ----> c.f.== 3.937E+04
kilometers ----> light year ----> c.f.== 1.05702E-13
kilometers ----> meters ----> c.f.== 1000
kilometers ----> miles ----> c.f.== .6214
kilometers ----> millimeters ----> c.f.== 1E+06
kilometers ----> yards ----> c.f.== 1094
kilometers/hr ----> cms/sec ----> c.f.== 27.78
kilometers/hr ----> feet/min ----> c.f.== 54.68
kilometers/hr ----> feet/sec ----> c.f.== .9113
kilometers/hr ----> knots ----> c.f.== .5396
kilometers/hr ----> meters/min ----> c.f.== 16.67
kilometers/hr ----> miles/hr ----> c.f.== .6214
kilometers/hr/sec ----> cms/hr/sec ----> c.f.== 27.78
kilometers/hr/sec ----> ft/sec/sec ----> c.f.== .9113
kilometers/hr/sec ----> meters/sec/sec ----> c.f.== .2778
kilometers/hr/sec ----> miles/hr/sec ----> c.f.== .6214
kilowatts ----> Btu/min ----> c.f.== 56.92
kilowatts ----> foot-lbs/min ----> c.f.== 4.426E+04
kilowatts ----> foot-lbs/sec ----> c.f.== 737.6
kilowatts ----> horsepower ----> c.f.== 1.341
kilowatts ----> kg-calories/min ----> c.f.== 14.34
kilowatts ----> watts ----> c.f.== 1000
kilowatt-hrs ----> Btu ----> c.f.== 3413
kilowatt-hrs ----> ergs ----> c.f.== 3.6E+13
kilowatt-hrs ----> foot-lbs ----> c.f.== 2.655E+06
kilowatt-hrs ----> gram-calories ----> c.f.== 859850
kilowatt-hrs ----> horsepower-hrs ----> c.f.== 1.341
kilowatt-hrs ----> joules ----> c.f.== 3.6E+06
kilowatt-hrs ----> kg-calories ----> c.f.== 860.5
kilowatt-hrs ----> kg-meters ----> c.f.== 3.671E+05
kilowatt-hrs ----> lbs of water evap. at 212øF ----> c.f.== 3.53
kilowatt-hrs ----> lbs of water ^ from 62ø-212øF ----> c.f.== 22.75
knots ----> feet/hr ----> c.f.== 6080
knots ----> kilometers/hr ----> c.f.== 1.852
knots ----> nautical miles/hr ----> c.f.== 1
knots ----> statute miles/hr ----> c.f.== 1.151
knots ----> yards/hr ----> c.f.== 2025.73
knots ----> feet/sec ----> c.f.== 1.6878
league ----> miles (approx.) ----> c.f.== 3
light-year ----> astronomical unit ----> c.f.== 63239.7
light-year ----> miles ----> c.f.== 5.9E+12
light-year ----> kilometers ----> c.f.== 9.46091E+12
lines/sq cm ----> gausses ----> c.f.== 1
lines/sq in ----> gauses ----> c.f.== .155
lines/sq in ----> webers/sq cm ----> c.f.== 1.55E-09
lines/sq in ----> webers/sq in ----> c.f.== 1E-08
lines/sq in ----> webers/sq meter ----> c.f.== 1.55E-05
links (engineer's) ----> inches ----> c.f.== 12
links (surveyor's) ----> inches ----> c.f.== 7.92
liters ----> bushels (U.S. dry) ----> c.f.== .02838
liters ----> cu cm ----> c.f.== 1000
liters ----> cu feet ----> c.f.== .03531
liters ----> cu inches ----> c.f.== 61.02
liters ----> cu meters ----> c.f.== .001
liters ----> cu yards ----> c.f.== 1.308E-03
liters ----> gallons (U.S. liq.) ----> c.f.== .2642
liters ----> pints (U.S. liq.) ----> c.f.== 2.113
liters ----> quarts (U.S. liq.) ----> c.f.== 1.057
liters/min ----> cu ft/sec ----> c.f.== 5.886E-04
liters/min ----> gals/sec ----> c.f.== 4.403E-03
lumen ----> spherical candle power ----> c.f.== .07958
lumen ----> watt ----> c.f.== .001496
lumens/sq ft ----> foot-candles ----> c.f.== 1
lumens/sq ft ----> lumen/sq meter ----> c.f.== 10.76
lux ----> foot-candles ----> c.f.== .0929
maxwells ----> kilolines ----> c.f.== .001
maxwells ----> webers ----> c.f.== 1E-08
megalines ----> maxwells ----> c.f.== 1E+06
megohms ----> microhms ----> c.f.== 1E+12
megohms ----> ohms ----> c.f.== 1E+06
meters ----> centimeters ----> c.f.== 100
meters ----> feet ----> c.f.== 3.281
meters ----> inches ----> c.f.== 39.37
meters ----> kilometers ----> c.f.== .001
meters ----> miles (nautical) ----> c.f.== 5.399E-04
meters ----> miles (statute) ----> c.f.== 6.214E-04
meters ----> millimeters ----> c.f.== 1000
meters ----> yards ----> c.f.== 1.094
meters/min ----> cms/sec ----> c.f.== 1.667
meters/min ----> feet/min ----> c.f.== 3.281
meters/min ----> feet/sec ----> c.f.== .05468
meters/min ----> kms/hr ----> c.f.== .06
meters/min ----> knots ----> c.f.== .03238
meters/min ----> miles/hr ----> c.f.== .03728
meters/sec ----> feet/min ----> c.f.== 196.8
meters/sec ----> feet/sec ----> c.f.== 3.281
meters/sec ----> kilometers/hr ----> c.f.== 3.6
meters/sec ----> kilometers/min ----> c.f.== .06
meters/sec ----> miles/hr ----> c.f.== 2.237
meters/sec ----> miles/min ----> c.f.== .03728
meters/sec/sec ----> cms/sec/sec ----> c.f.== 100
meters/sec/sec ----> ft/sec/sec ----> c.f.== 3.281
meters/sec/sec ----> kms/hr/sec ----> c.f.== 3.6
meters/sec/sec ----> miles/hr/sec ----> c.f.== 2.237
meter-kilograms ----> cm-dynes ----> c.f.== 9.807E+07
meter-kilograms ----> cm-grams ----> c.f.== 1E+05
meter-kilograms ----> pound-feet ----> c.f.== 7.233
microfarad ----> farads ----> c.f.== 1E-06
micrograms ----> grams ----> c.f.== 1E-06
microhms ----> megohms ----> c.f.== 1E-12
microhms ----> ohms ----> c.f.== 1E-06
microliters ----> liters ----> c.f.== 1E-06
microns ----> meters ----> c.f.== 1E-06
miles (nautical) ----> feet ----> c.f.== 6076.115
miles (nautical) ----> kilometers ----> c.f.== 1.852
miles (nautical) ----> meters ----> c.f.== 1852
miles (nautical) ----> miles (statute) ----> c.f.== 1.1516
miles (nautical) ----> yards ----> c.f.== 2025.37
miles (statute) ----> centimeters ----> c.f.== 1.609E+05
miles (statute) ----> feet ----> c.f.== 5280
miles (statute) ----> inches ----> c.f.== 6.336E+04
miles (statute) ----> kilometers ----> c.f.== 1.609
miles (statute) ----> meters ----> c.f.== 1609
miles (statute) ----> miles (nautical) ----> c.f.== .8684
miles (statute) ----> yards ----> c.f.== 1760
miles/hr ----> cms/sec ----> c.f.== 44.7
miles/hr ----> feet/min ----> c.f.== 88
miles/hr ----> feet/sec ----> c.f.== 1.467
miles/hr ----> kms/hr ----> c.f.== 1.609
miles/hr ----> kms/min ----> c.f.== .02682
miles/hr ----> knots ----> c.f.== .8684
miles/hr ----> meters/min ----> c.f.== 26.82
miles/hr ----> miles/min ----> c.f.== .1667
miles/hr/sec ----> cms/sec/sec ----> c.f.== 44.7
miles/hr/sec ----> feet/sec/sec ----> c.f.== 1.467
miles/hr/sec ----> kms/hr/sec ----> c.f.== 1.609
miles/hr/sec ----> meters/sec/sec ----> c.f.== .447
miles/min ----> cms/sec ----> c.f.== 2682
miles/min ----> feet/sec ----> c.f.== 88
miles/min ----> kms/min ----> c.f.== 1.609
miles/min ----> knots/min ----> c.f.== .8684
miles/min ----> miles/hr ----> c.f.== 60
mil-feet ----> cu inches ----> c.f.== 9.425E-06
milliers ----> kilograms ----> c.f.== 1000
millmicrons ----> meters ----> c.f.== 1E-09
milligrams ----> grains ----> c.f.== .01543236
milligrams ----> grams ----> c.f.== .001
milligrams/liter ----> parts/million ----> c.f.== 1
millihenries ----> henries ----> c.f.== .001
milliliters ----> liters ----> c.f.== .001
millimeters ----> centimeters ----> c.f.== .1
millimeters ----> feet ----> c.f.== 3.281E-03
millimeters ----> inches ----> c.f.== .03937
millimeters ----> kilometers ----> c.f.== 1E-06
millimeters ----> meters ----> c.f.== .001
millimeters ----> miles ----> c.f.== 6.214E-07
millimeters ----> mils ----> c.f.== 39.37
millimeters ----> yards ----> c.f.== 1.094E-03
million gals/day ----> cu ft/sec ----> c.f.== 1.54723
mils ----> centimeters ----> c.f.== 2.54E-03
mils ----> feet ----> c.f.== 8.333E-05
mils ----> inches ----> c.f.== .001
mils ----> kilometers ----> c.f.== 2.54E-03
mils ----> yards ----> c.f.== 2.778E-05
minims (British) ----> cubic cm ----> c.f.== .059192
minims (US fluid) ----> cubic cm ----> c.f.== .061612
minutes (angles) ----> degrees ----> c.f.== .01667
minutes (angles) ----> quadrants ----> c.f.== 1.852E-04
minutes (angles) ----> radians ----> c.f.== 2.909E-04
minutes (angles) ----> seconds ----> c.f.== 60
nepers ----> decibals ----> c.f.== 8.686
newton ----> dynes ----> c.f.== 1E+05
ohm (international) ----> ohm (absolute) ----> c.f.== 1.0005
ohms ----> megohms ----> c.f.== 1E-06
ohms ----> microhms ----> c.f.== 1E+06
ounces ----> drams ----> c.f.== 16
ounces ----> grains ----> c.f.== 437.5
ounces ----> grams ----> c.f.== 28.349523
ounces ----> pounds ----> c.f.== .0625
ounces ----> ounces (troy) ----> c.f.== .9115
ounces ----> tons (long) ----> c.f.== 2.79E-05
ounces ----> tons (metric) ----> c.f.== 2.835E-05
ounces (fluid) ----> cu inches ----> c.f.== 1.805
ounces (fluid) ----> liters ----> c.f.== .02957
ounces (troy) ----> grains ----> c.f.== 480
ounces (troy) ----> grams ----> c.f.== 31.103481
ounces (troy) ----> ounces (avoirdupois) ----> c.f.== 1.09714
ounces (troy) ----> pennyweights (troy) ----> c.f.== 20
ounces (troy) ----> pounds (troy) ----> c.f.== .08333
ounces/sq inch ----> dynes/sq cm ----> c.f.== 4309
ounces/sq inch ----> pounds/sq in ----> c.f.== .0625
parsec ----> miles ----> c.f.== 19E+12
parsec ----> kilometers ----> c.f.== 3.084E+13
parts/million ----> grains/U.S. gal. ----> c.f.== .0584
parts/million ----> grains/imperial gal ----> c.f.== .07016
parts/million ----> pounds/million gal ----> c.f.== 8.345
pecks (British) ----> cubic inches ----> c.f.== 554.6
pecks (British) ----> liters ----> c.f.== 9.091901
pecks (US) ----> bushels ----> c.f.== .25
pecks (US) ----> cubic inches ----> c.f.== 537.605
pecks (US) ----> liters ----> c.f.== 8.809582
pecks (US) ----> quarts (dry) ----> c.f.== 8
pennyweights (troy) ----> grains ----> c.f.== 24
pennyweights (troy) ----> ounces (troy) ----> c.f.== .05
pennyweights (troy) ----> grams ----> c.f.== 1.55517
pennyweights (troy) ----> pounds (troy) ----> c.f.== 4.1667E-03
pints (Brit.) ----> cu centimeters ----> c.f.== 568.26125
pints (Brit.) ----> cu inches ----> c.f.== 34.67743
pints (Brit.) ----> gallons (Brit.) ----> c.f.== .125
pints (Brit.) ----> gills (Brit.) ----> c.f.== 4
pints (Brit.) ----> liters ----> c.f.== .56826125
pints (Brit.) ----> milliliters ----> c.f.== 568.26125
pints (Brit.) ----> ounces (Brit. fluid) ----> c.f.== 20
pints (Brit.) ----> pints (US dry) ----> c.f.== 1.032057
pints (Brit.) ----> pints (US liquid) ----> c.f.== 1.200950
pints (US dry) ----> cu centimeters ----> c.f.== 550.6105
pints (US dry) ----> cu inches ----> c.f.== 33.6003125
pints (US dry) ----> liters ----> c.f.== .5506105
pints (US dry) ----> milliters ----> c.f.== 550.6105
pints (US dry) ----> peck (US) ----> c.f.== .0625
pints (US dry) ----> pint (Brit. dry) ----> c.f.== .9689390
pints (US dry) ----> quarts (US dry) ----> c.f.== .5
pints (US liquid) ----> cu cm ----> c.f.== 473.1765
pints (US liquid) ----> cu feet ----> c.f.== .01671
pints (US liquid) ----> cu inches ----> c.f.== 28.875
pints (US liquid) ----> cu meters ----> c.f.== 4.732E-04
pints (US liquid) ----> cu yards ----> c.f.== 6.189E-04
pints (US liquid) ----> gallons (US) ----> c.f.== .125
pints (US liquid) ----> gills (US) ----> c.f.== 4
pints (US liquid) ----> liters ----> c.f.== .4731765
pints (US liquid) ----> milliliters ----> c.f.== 473.1765
pints (US liquid) ----> ounce (US fluid) ----> c.f.== 16
pints (US liquid) ----> pints (Brit. liquid) ----> c.f.== .8326742
pints (US liquid) ----> quarts (liquid) ----> c.f.== .5
Plank's quantum ----> erg-second ----> c.f.== 6.624E-27
poise ----> gram/cm sec ----> c.f.== 1
poundals ----> dynes ----> c.f.== 13826
poundals ----> grams ----> c.f.== 14.1
poundals ----> joules/cm ----> c.f.== 1.383E-03
poundals ----> joules/meter (newtons) ----> c.f.== .1383
poundals ----> kilograms ----> c.f.== .0141
poundals ----> pounds ----> c.f.== .03108
pounds ----> drams ----> c.f.== 256
pounds ----> dynes ----> c.f.== 44.4823E+04
pounds ----> grains ----> c.f.== 7000
pounds ----> grams ----> c.f.== 453.5924
pounds ----> joules/cm ----> c.f.== .04448
pounds ----> joules/meter (newtons) ----> c.f.== 4.448
pounds ----> kilograms ----> c.f.== .4536
pounds ----> ounces ----> c.f.== 16
pounds ----> ounces (troy) ----> c.f.== 14.5833
pounds ----> poundals ----> c.f.== 32.17
pounds ----> pounds (troy) ----> c.f.== 1.21528
pounds ----> stones (British) ----> c.f.== .07142857
pounds ----> tons (short) ----> c.f.== .0005
pounds (troy) ----> grains ----> c.f.== 5760
pounds (troy) ----> grams ----> c.f.== 373.24177
pounds (troy) ----> ounces (avoirdupois) ----> c.f.== 13.1657
pounds (troy) ----> ounces (troy) ----> c.f.== 12
pounds (troy) ----> pennyweights (troy) ----> c.f.== 240
pounds (troy) ----> pounds (avoirdupois) ----> c.f.== .822857
pounds (troy) ----> tons (long) ----> c.f.== 3.6735E-04
pounds (troy) ----> tons (metric) ----> c.f.== 3.7324E-04
pounds (troy) ----> tons (short) ----> c.f.== 4.1143E-04
pounds of water ----> cu feet ----> c.f.== .01602
pounds of water ----> cu inches ----> c.f.== 27.68
pounds of water ----> gallons ----> c.f.== .1198
pounds of water/min ----> cu ft/sec ----> c.f.== 2.67E-04
pound-feet ----> cm-dynes ----> c.f.== 1.356E+07
pound-feet ----> cm-grams ----> c.f.== 13825
pound-feet ----> meter-kgs ----> c.f.== .1383
pounds/cu ft ----> grams/cu cm ----> c.f.== .01602
pounds/cu ft ----> kgs/cu meter ----> c.f.== 16.02
pounds/cu ft ----> pounds/cu in ----> c.f.== 5.787E-04
pounds/cu ft ----> pounds/mil-foot ----> c.f.== 5.456E-09
pounds/cu in ----> gms/cu cm ----> c.f.== 27.68
pounds/cu in ----> kgs/cu meter ----> c.f.== 2.768E+04
pounds/cu in ----> pounds/cu ft ----> c.f.== 1728
pounds/cu in ----> pounds/mil-foot ----> c.f.== 9.425E-06
pounds/ft ----> kgs/meter ----> c.f.== 1.488
pounds/in ----> gms/cm ----> c.f.== 178.6
pounds/mil-foot ----> gms/cu cm ----> c.f.== 2.306E+06
pounds/sq ft ----> atmospheres ----> c.f.== 4.725E-04
pounds/sq ft ----> feet of water ----> c.f.== .01602
pounds/sq ft ----> inches of mercury ----> c.f.== .01414
pounds/sq ft ----> kgs/sq meter ----> c.f.== 4.882
pounds/sq ft ----> pounds/sq in ----> c.f.== 6.944E-03
pounds/sq in ----> atmospheres ----> c.f.== .06804
pounds/sq in ----> feet of water ----> c.f.== 2.307
pounds/sq in ----> inches of mercury ----> c.f.== 2.036
pounds/sq in ----> kgs/sq meter ----> c.f.== 703.1
pounds/sq in ----> pounds/sq ft ----> c.f.== 144
quadrants (angle) ----> degrees ----> c.f.== 90
quadrants (angle) ----> minutes ----> c.f.== 5400
quadrants (angle) ----> radians ----> c.f.== 1.571
quadrants (angle) ----> seconds ----> c.f.== 3.24E+05
quarts (dry) ----> cu inches ----> c.f.== 67.2
quarts (liquid) ----> cu cms ----> c.f.== 946.4
quarts (liquid) ----> cu feet ----> c.f.== .03342
quarts (liquid) ----> cu inches ----> c.f.== 57.75
quarts (liquid) ----> cu meters ----> c.f.== 9.464E-04
quarts (liquid) ----> cu yards ----> c.f.== 1.238E-03
quarts (liquid) ----> gallons ----> c.f.== .25
quarts (liquid) ----> liters ----> c.f.== .9463
radians ----> degrees ----> c.f.== 57.29578
radians ----> minutes ----> c.f.== 3438
radians ----> seconds ----> c.f.== 2.063E+05
radians/sec ----> degrees/sec ----> c.f.== 57.29578
radians/sec ----> revolutions/min ----> c.f.== 9.549
radians/sec ----> revolutions/sec ----> c.f.== .1592
radians/sec/sec ----> revs./min/min ----> c.f.== 572.9578
radians/sec/sec ----> revs./min/sec ----> c.f.== 9.549
radians/sec/sec ----> revs./sec/sec ----> c.f.== .1592
revolutions ----> degrees ----> c.f.== 360
revolutions ----> quadrants ----> c.f.== 4
revolutions ----> radians ----> c.f.== 6.283
revolutions/min ----> degrees/sec ----> c.f.== 6
revolutions/min ----> radians/sec ----> c.f.== .1047
revolutions/min ----> revs./sec ----> c.f.== .01667
revolutions/min/min ----> radians/sec/sec ----> c.f.== 1.745E-03
revolutions/min/min ----> revs/min/min ----> c.f.== .01667
revolutions/min/min ----> revs/sec/sec ----> c.f.== 2.778E-04
revolutions/sec ----> degrees/sec ----> c.f.== 360
revolutions/sec ----> radians/sec ----> c.f.== 6.283
revolutions/sec ----> revs/min ----> c.f.== 60
revolutions/sec/sec ----> radians/sec/sec ----> c.f.== 6.283
revolutions/sec/sec ----> revs/min/min ----> c.f.== 3600
revolutions/sec/sec ----> revs/min/sec ----> c.f.== 60
rod ----> chain (Gunter's) ----> c.f.== .25
rod ----> meters ----> c.f.== 5.029
rods (surveyor's meas.) ----> yards ----> c.f.== 5.5
rods ----> feet ----> c.f.== 16.5
scruples ----> grains ----> c.f.== 20
seconds (angle) ----> degrees ----> c.f.== 2.7777778E-04
seconds (angle) ----> minutes ----> c.f.== .01666667
seconds (angle) ----> quadrants ----> c.f.== 3.087E-06
seconds (angle) ----> radians ----> c.f.== 4.848137E-06
slug ----> kilogram ----> c.f.== 14.59
slug ----> pounds ----> c.f.== 32.17
span ----> inch ----> c.f.== 9
sphere ----> steradians ----> c.f.== 12.57
square centimeters ----> circular mils ----> c.f.== 1.973E+05
square centimeters ----> square feet ----> c.f.== 1.076E-03
square centimeters ----> square inches ----> c.f.== .155
square centimeters ----> square meters ----> c.f.== .0001
square centimeters ----> sq miles ----> c.f.== 3.861E-11
square centimeters ----> sq millimeters ----> c.f.== 100
square centimeters ----> sq yards ----> c.f.== 1.196E-04
square feet ----> acres ----> c.f.== 2.296E-05
square feet ----> circular mils ----> c.f.== 1.833E+08
square feet ----> sq cms ----> c.f.== 929
square feet ----> sq inches ----> c.f.== 144
square feet ----> sq meters ----> c.f.== .0929
square feet ----> sq miles ----> c.f.== 3.587E-08
square feet ----> sq millimeters ----> c.f.== 9.29E+04
square feet ----> sq yards ----> c.f.== .1111
square inches ----> circular mils ----> c.f.== 1.273E+06
square inches ----> sq cms ----> c.f.== 6.452
square inches ----> sq feet ----> c.f.== 6.944E-03
square inches ----> sq millimeters ----> c.f.== 645.2
square inches ----> sq mils ----> c.f.== 1E+06
square inches ----> sq yards ----> c.f.== 7.716E-04
square kilometers ----> acres ----> c.f.== 247.1
square kilometers ----> sq cms ----> c.f.== 1E+10
square kilometers ----> sq ft ----> c.f.== 10.76E+06
square kilometers ----> sq inches ----> c.f.== 1.55E+09
square kilometers ----> sq meters ----> c.f.== 1E+06
square kilometers ----> sq miles ----> c.f.== .3861
square kilometers ----> sq yards ----> c.f.== 1.196E+06
square meters ----> acres ----> c.f.== 2.471E-04
square meters ----> sq cms ----> c.f.== 1E+04
square meters ----> sq feet ----> c.f.== 10.76
square meters ----> sq inches ----> c.f.== 1550
square meters ----> sq miles ----> c.f.== 3.861E-07
square meters ----> sq millimeters ----> c.f.== 1E+06
square meters ----> sq yards ----> c.f.== 1.196
square miles ----> acres ----> c.f.== 640
square miles ----> sq feet ----> c.f.== 2.78784E+07
square miles ----> sq kms ----> c.f.== 2.59
square miles ----> sq meters ----> c.f.== 2.59E+06
square miles ----> sq yards ----> c.f.== 3.098E+06
square millimeters ----> circular mils ----> c.f.== 1973
square millimeters ----> sq cms ----> c.f.== .01
square millimeters ----> sq feet ----> c.f.== 1.076E-05
square millimeters ----> sq inches ----> c.f.== 1.55E-03
square mils ----> circular mils ----> c.f.== 1.273
square mils ----> sq cms ----> c.f.== 6.452E-06
square mils ----> sq inches ----> c.f.== 1E-06
square yards ----> acres ----> c.f.== 2.066E-04
square yards ----> sq cms ----> c.f.== 8361
square yards ----> sq feet ----> c.f.== 9
square yards ----> sq inches ----> c.f.== 1296
square yards ----> sq meters ----> c.f.== .8361
square yards ----> sq miles ----> c.f.== 3.228E-07
square yards ----> sq millimeters ----> c.f.== 8.361E+05
stone (British) ----> pound (avoirdupois) ----> c.f.== 14
tablespoons (metric) ----> milliliter ----> c.f.== 15
tablespoons (US) ----> milliliter ----> c.f.== 14.79
teaspoons (metric) ----> milliliter ----> c.f.== 5
teaspoons (US) ----> cubic cms ----> c.f.== 4.93
tons (long) ----> kilograms ----> c.f.== 1016
tons (long) ----> pounds ----> c.f.== 2240
tons (long) ----> tons (short) ----> c.f.== 1.12
tons (metric) ----> kilograms ----> c.f.== 1000
tons (metric) ----> pounds ----> c.f.== 2205
tons (short) ----> ounces ----> c.f.== 32000
tons (short) ----> ounces (troy) ----> c.f.== 29166.66
tons (short) ----> pounds ----> c.f.== 2000
tons (short) ----> pounds (troy) ----> c.f.== 2430.56
tons (short) ----> tons (long) ----> c.f.== .89287
tons (short) ----> tons (metric) ----> c.f.== .9078
tons (short)/sq ft ----> kgs/sq meter ----> c.f.== 9765
tons (short)/sq ft ----> pounds/sq ft ----> c.f.== 2000
tons (short)/sq ft ----> pounds/sq in ----> c.f.== 13.8889
tons of water/24 hrs ----> pounds of water/hr ----> c.f.== 83.333
tons of water/24 hrs ----> gallons/min ----> c.f.== .16643
tons of water/24 hrs ----> cu ft/hr ----> c.f.== 1.3349
volt inch ----> volt/cm ----> c.f.== .3937
volt (absolute) ----> statvolts ----> c.f.== .003336
watts ----> Btu/hr ----> c.f.== 3.4129
watts ----> Btu/min ----> c.f.== .05688
watts ----> erg/sec ----> c.f.== 107
watts ----> foot-lbs/min ----> c.f.== 44.27
watts ----> foot-lbs/sec ----> c.f.== .7378
watts ----> horsepower ----> c.f.== 1.341E-03
watts ----> horsepower (metric) ----> c.f.== 1.36E-03
watts ----> kg-calories/min ----> c.f.== .01433
watts ----> kilowatts ----> c.f.== .001
watts (absolute) ----> Btu (mean)/min ----> c.f.== .056884
watts (absolute) ----> joules/sec ----> c.f.== 1
watt-hours ----> Btu ----> c.f.== 3.413
watt-hours ----> ergs ----> c.f.== 3.6E+10
watt-hours ----> foot-pounds ----> c.f.== 2656
watt-hours ----> gram-calories ----> c.f.== 859.85
watt-hours ----> horsepower-hrs ----> c.f.== 1.341E-03
watt-hours ----> kilogram-calories ----> c.f.== .8605
watt-hours ----> kiloram-meters ----> c.f.== 367.2
watt-hours ----> kilowatt-hrs ----> c.f.== .001
watt (international) ----> watt (absolute) ----> c.f.== 1.0002
webers ----> maxwells ----> c.f.== 1E+08
webers ----> kilolines ----> c.f.== 1E+05
webers/sq in ----> gausses ----> c.f.== 1.55E+07
webers/sq in ----> lines/sq in ----> c.f.== 1E+08
webers/sq in ----> webers/sq cm ----> c.f.== .155
webers/sq in ----> webers/sq meter ----> c.f.== 1550
webers/sq meter ----> gausses ----> c.f.== 1E+04
webers/sq meter ----> lines/sq in ----> c.f.== 6.452E+04
webers/sq meter ----> webers/sq cm ----> c.f.== 1E-04
webers/sq meter ----> webers/sq in ----> c.f.== 6.452E-04
week ----> day ----> c.f.== 7
week ----> hour ----> c.f.== 168
week ----> minute (time) ----> c.f.== 10080
week ----> month ----> c.f.== 0.2299795
week ----> second ----> c.f. == 6.048E+05
yards ----> centimeters ----> c.f.== 91.44
yards ----> fathom ----> c.f.== 0.5
yards ----> foot ----> c.f.== 3
yards ----> inches ----> c.f.== 36
yards ----> kilometers ----> c.f.== 9.144E-04
yards ----> meters ----> c.f.== .9144
yards ----> miles (nautical) ----> c.f.== 4.93737E-04
yards ----> miles (statute) ----> c.f.== 5.681818E-04
yards ----> millimeters ----> c.f.== 914.4
year (mean of 4 year period) ----> day ----> c.f.== 365.25
year (mean of 4 year period) ----> hour ----> c.f.== 8766
year (mean of 4 year period) ----> minute (time) ----> c.f.== 5.2596E+05
year (mean of 4 year period) ----> second (time) ----> c.f.== 3.15576E+07
year (mean of 4 year period) ----> week ----> c.f.== 52.17857