Energy or Work - Conversion Factors
To convert the units in the (pink) "Convert From" field to the units in the (violet) "To" field, multiply by the factor in the (grey) "Multiply by..." field.
To Convert From: Btu
Kilowatt-Hrs	0.0002928
Horsepower-Hrs	0.0003931
Kilogram-Calories	0.252
Kilogram-Meters	107.5
Gram-Calories	252
Foot-Lbs	778.3
Joules	1054.8
Ergs	10550000000
To Convert From: Calorie
Kilowatt-hour	0.000001163
Horsepower-hour	1.55961E-06
Horsepower-hour (metric)	1.58124E-06
Joule	4.1868
To Convert From: Ergs
Kilowatt-hrs	2.778E-14
Horsepower-hrs	3.725E-14
Kg-Calories	2.389E-11
Watt-Hrs	2.778E-11
Btu	9.48E-11
Kg-Meters	1.02E-08
Gram-Calories	2.389E-08
Foot-Pounds	7.367E-08
Joules	0.0000001
Grams-Cms	0.00102
Dyne-Centimeters	1
To Convert From: Foot-Pounds
Kilowatt-hrs	3.766E-07
Hp-Hrs	0.000000505
Kg-Calories	0.000324
Btu	0.001286
Kg-Meters	0.1383
Gram-calories	0.3238
Joules	1.356
Ergs	13560000
To Convert From: Horsepower-Hrs
kilowatt-hrs	0.7457
kg-calories	641.1
Btu	2547
kg-meters	273700
gram-calories	641190
foot-lbs	1980000
joules	2684000
ergs	2.6845E+13
To Convert From: Joules
Kg-Calories	0.0002389
Watt-Hrs	0.0002778
Btu	0.000948
Kg-Meters	0.102
Foot-Pounds	0.7376
Ergs	10000000
To Convert From: Kilogram-Calories
kilowatt-hrs	0.001163
hp-hrs	0.00156
Btu	3.968
kilojoules	4.186
kg-meters	426.9
foot-pounds	3088
joules	4186
To Convert From: Kilogram-Meters
Kilowatt-hrs	0.000002723
Kg-calories	0.002342
Btu	0.009294
Foot-pounds	7.233
Joules	9.804
Ergs	98040000
To Convert From: Kilowatt-Hrs
Horsepower-hrs	1.341
Lbs of water evap. at 212°F	3.53
Lbs of water ^ from 62°-212°F	22.75
Kg-calories	860.5
Btu	3413
Kg-meters	367100
Gram-calories	859850
Foot-lbs	2655000
Joules	3600000
Ergs	3.6E+13
To Convert From: Watt-Hours
Kilowatt-hrs	0.001
Horsepower-hrs	0.001341
Kilogram-calories	0.8605
Btu	3.413
Kiloram-meters	367.2
Gram-calories	859.85
Foot-pounds	2656
Ergs	36000000000