Marks Calc

calories to joules

Convert calorie (small) to joule — instant, free, with the formula shown.

1 cal=4.184 J

How to convert calorie (small) to joule

To convert calorie (small) to joule, multiply by 4.184:

J = cal × 4.184

For example, 10 cal × 4.184 = 41.84 J.

cal to J conversion table

calories (cal)joules (J)
1 cal4.184 J
2 cal8.368 J
5 cal20.92 J
10 cal41.84 J
25 cal104.6 J
50 cal209.2 J
100 cal418.4 J
250 cal1046 J
500 cal2092 J
1000 cal4184 J
Reverse: Joule to Calorie (small)

Other calorie (small) conversions

Convert to joule from another unit

cal to J — frequently asked

How many joules are in 1 calorie (small)?

1 calorie (small) = 4.184 joules (cal × 4.184 = J).

What is the formula to convert calorie (small) to joule?

Multiply your calorie (small) value by 4.184 to get joule.

How do I convert 10 calories to joules?

10 cal = 41.84 J. For 100 cal the answer is 418.4 J. Use the calculator on this page for any other value.

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