NiftyRecipe Online energy conversion
kcal/BTU 3.965667 kJ/kWh 0.000278 cal/kJ 0.004184 cal/MJ 0.000004 kWh/kcal 860.42065 kJ/cal 239.005736
cal

Calorie

Energy unit · cal

Calorie is an energy unit. Below - conversion factors and common values.

To BTU

0.003966

1 cal · factor

To J

4.184

1 cal · factor

To kcal

0.001

1 cal · factor

Converter

Calorie → in other units

CAL
cal

Enter a value and click Calculate - opens the page with the new result

cal converter

cal to kcal cal to BTU cal to kJ cal to kWh cal to MJ

Common values

1 cal 2 cal 3 cal 4 cal 5 cal 6 cal 8 cal 10 cal
Formula: Calorie to British thermal unit

BTU = cal × 0.003966 (1 CAL = 0.003966 BTU)

Reference values: Calorie → British thermal unit
cal BTU
1 cal 0.003966 BTU
100 cal 0.396567 BTU
200 cal 0.793133 BTU
500 cal 1.982833 BTU
1000 cal 3.965667 BTU
2000 cal 7.931334 BTU
FAQ
What is Calorie?
Calorie (cal) is an energy unit. Convert using fixed factors.
How to convert cal to another unit?
Use the calculator or pick a unit pair. Factors are constant.