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⇄Energy Converter

Joules to Kilocalories (J to kcal)

Convert joules to kilocalories with the calculator below. 1 joule equals 0.0002390057361 kilocalories.

Reverse: Kilocalories to Joules (Kcal to Joules) →

How to convert joules to kilocalories

Divide the value in joules by 4184 (or multiply by 0.0002390057361). Formula: kcal = J / 4184.

1 J = 0.0002390057361 kcal1 kcal = 4184 J

Example

Convert 10 joules to kilocalories: 10 J = 0.002390057361 kcal.

Joules to Kcal conversion table

Joules (J)Kilocalories (kcal)
0.1 J0.0000239006 kcal
0.25 J0.0000597514 kcal
0.5 J0.0001195028681 kcal
1 J0.0002390057361 kcal
2 J0.0004780114723 kcal
3 J0.0007170172084 kcal
4 J0.0009560229446 kcal
5 J0.001195028681 kcal
6 J0.001434034417 kcal
7 J0.001673040153 kcal
8 J0.001912045889 kcal
9 J0.002151051625 kcal
10 J0.002390057361 kcal
12 J0.002868068834 kcal
15 J0.003585086042 kcal
20 J0.004780114723 kcal
25 J0.005975143403 kcal
30 J0.007170172084 kcal
40 J0.009560229446 kcal
50 J0.01195028681 kcal
75 J0.01792543021 kcal
100 J0.02390057361 kcal
250 J0.05975143403 kcal
500 J0.1195028681 kcal
1000 J0.2390057361 kcal

Convert joules to other units

Convert other units to kilocalories

Frequently asked questions

How many kilocalories are in 1 joule?

1 joule = 0.0002390057361 kilocalories.

How do you convert joules to kilocalories?

Divide the value in joules by 4184 (or multiply by 0.0002390057361). Formula: kcal = J / 4184.

How many joules are in 1 kilocalorie?

1 kilocalorie = 4184 joules.