Joules to Kilocalories Converter

Convert joules (J) to kilocalories (kcal) instantly

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Conversion Formula

1 J = 0.000239006 kcal

To convert from joules to kilocalories, multiply the value by 0.000239006.

Joules to Kilocalories Table

Joules (J)Kilocalories (kcal)
0.1 J0.0000239006 kcal
0.25 J0.0000597515 kcal
0.5 J0.000119503 kcal
1 J0.000239006 kcal
2 J0.000478012 kcal
3 J0.000717018 kcal
5 J0.00119503 kcal
10 J0.00239006 kcal
15 J0.00358509 kcal
20 J0.00478012 kcal
25 J0.00597515 kcal
50 J0.0119503 kcal
100 J0.0239006 kcal
250 J0.0597515 kcal
500 J0.119503 kcal
1,000 J0.239006 kcal

Frequently Asked Questions

How many kilocalories are in 1 joule?

There are 0.000239006 kilocalories in 1 joule (1 J = 0.000239006 kcal).

How do I convert joules to kilocalories?

To convert joules to kilocalories, multiply the value in joules by 0.000239006. The formula is: kcal = J ร— 0.000239006.

What is 10 joules in kilocalories?

10 joules is equal to 0.00239006 kilocalories (10 J = 0.00239006 kcal).

What is 100 joules in kilocalories?

100 joules is equal to 0.0239006 kilocalories (100 J = 0.0239006 kcal).

How many joules are in 1 kilocalorie?

There are 4,184 joules in 1 kilocalorie (1 kcal = 4,184 J).

About Joules and Kilocalories

The joule (J) and the kilocalorie (kcal) are both units of energy measurement. Converting between joules and kilocalories is a common task in science, engineering, cooking, and everyday life.

Use our free online converter above to quickly and accurately convert any value from joules to kilocalories, or check the reference table for common conversions.