joule to calorie

Live joule (J) to calorie (cal) converter. Plus a 10-value reference table and FAQs.

joule
calorie
1 J = 0.239cal

換算表

jouleからcalorieまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

joule (J)→calorie (cal)
0.001 J → 0.000239 cal
0.01 J → 0.00239 cal
0.1 J → 0.023901 cal
0.5 J → 0.119503 cal
1 J → 0.239006 cal
2 J → 0.478011 cal
5 J → 1.195029 cal
10 J → 2.390057 cal
100 J → 23.900574 cal
1,000 J → 239.005736 cal

jouleについて

SI unit of energy. 1 N·m.

calorieについて

4.184 J. The energy to heat 1 g water by 1 °C.

How joule to calorie conversion works

Both units belong to Energy. Unitbox first expresses the input in the category reference unit (J), then expresses that same quantity in calorie.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 J = 0.23900574 cal
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert joule to calorie?

Multiply the joule value by 0.239006 to get it in calorie. For example, 10 J = 2.3901 cal.

What is 1 J in cal?

1 J = 0.239006 cal.

What is 100 J in cal?

100 J = 23.9006 cal.

What is the formula?

Linear: multiply by 0.239006 (the unit factor ratio).

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