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Joules to calories

1 J = 0.239006 cal

⇄
calories (cal)0.239006

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Formula

Multiply the value in J by 0.2390057361 to get cal.

cal = J × 0.2390057361

Conversion table

joules (J)calories (cal)
0.10.0239006
0.50.119503
10.239006
20.478011
30.717017
40.956023
51.19503
61.43403
71.67304
81.91205
92.15105
102.39006
153.58509
204.78011
255.97514
307.17017
409.56023
5011.9503
7517.9254
10023.9006
25059.7514
500119.503
1,000239.006

Frequently asked questions

How many cal are in 1 J?

1 J = 0.239006 cal.

How do I convert J to cal?

Multiply the value in J by 0.2390057361 to get cal. cal = J × 0.2390057361

What is 10 J in cal?

10 J = 2.39006 cal.

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Updated November 9, 2026