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Calc4everyday Русский

Energy converter

Convert joules, calories, kilocalories, watt-hours, kilowatt-hours, BTU and electronvolts.

Value

From

To

1 kcal = 4.184 kJ

In all units

Unit	Value
Joule J	4,184
Kilojoule kJ	4.184
Calorie cal	1,000
Kilocalorie kcal	1
Watt-hour Wh	1.162222222
Kilowatt-hour kWh	0.001162222222
British thermal unit BTU	3.965666831
Electronvolt eV	2.611447E22

Common conversions

Kilocalorie → Kilojoule	1 kcal = 4.184 kJ
Kilojoule → Kilocalorie	1 kJ = 0.2390057361 kcal
Kilowatt-hour → Kilojoule	1 kWh = 3,600 kJ
Kilowatt-hour → British thermal unit	1 kWh = 3,412.141633 BTU
British thermal unit → Kilojoule	1 BTU = 1.055055853 kJ
Watt-hour → Joule	1 Wh = 3,600 J

Kilocalorie to Kilojoule

Kilocalorie	Kilojoule
1 kcal	4.184 kJ
2 kcal	8.368 kJ
3 kcal	12.552 kJ
4 kcal	16.736 kJ
5 kcal	20.92 kJ
10 kcal	41.84 kJ
20 kcal	83.68 kJ
25 kcal	104.6 kJ
50 kcal	209.2 kJ
100 kcal	418.4 kJ
500 kcal	2,092 kJ
1,000 kcal	4,184 kJ

Other converters