British thermal unit to kilocalorie

Live British thermal unit (BTU) to kilocalorie (kcal) converter. Plus a 10-value reference table and FAQs.

British thermal unit
kilocalorie
1 BTU = 0.2522kcal

換算表

British thermal unitからkilocalorie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。

British thermal unit (BTU)→kilocalorie (kcal)
0.001 BTU → 0.000252 kcal
0.01 BTU → 0.002522 kcal
0.1 BTU → 0.025216 kcal
0.5 BTU → 0.126082 kcal
1 BTU → 0.252164 kcal
2 BTU → 0.504329 kcal
5 BTU → 1.260822 kcal
10 BTU → 2.521644 kcal
100 BTU → 25.21644 kcal
1,000 BTU → 252.164401 kcal

British thermal unitについて

≈ 1055 J. HVAC in the US.

kilocalorieについて

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

How British thermal unit to kilocalorie conversion works

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

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

Reference value1 BTU = 0.2521644 kcal
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 British thermal unit to kilocalorie?

Multiply the British thermal unit value by 0.252164 to get it in kilocalorie. For example, 10 BTU = 2.5216 kcal.

What is 1 BTU in kcal?

1 BTU = 0.252164 kcal.

What is 100 BTU in kcal?

100 BTU = 25.2164 kcal.

What is the formula?

Linear: multiply by 0.252164 (the unit factor ratio).

さらに探索