kilocalorie to joule

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

kilocalorie
joule
1 kcal = 4,184J

환산표

kilocalorie에서 joule까지 10개 샘플 값. 임의의 값에는 위쪽 환산기를 사용하세요.

kilocalorie (kcal)→joule (J)
0.001 kcal → 4.184 J
0.01 kcal → 41.84 J
0.1 kcal → 418.4 J
0.5 kcal → 2,092 J
1 kcal → 4,184 J
2 kcal → 8,368 J
5 kcal → 20,920 J
10 kcal → 41,840 J
100 kcal → 418,400 J
1,000 kcal → 4,184,000 J

kilocalorie 소개

1000 calories (4.184 kJ). Food labels in the US.

joule 소개

SI unit of energy. 1 N·m.

How kilocalorie to joule conversion works

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

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

Reference value1 kcal = 4,184 J
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.

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Frequently Asked Questions

How do I convert kilocalorie to joule?

Multiply the kilocalorie value by 4,184 to get it in joule. For example, 10 kcal = 41,840 J.

What is 1 kcal in J?

1 kcal = 4,184 J.

What is 100 kcal in J?

100 kcal = 418,400 J.

What is the formula?

Linear: multiply by 4,184 (the unit factor ratio).

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