British Thermal Unit to Kilocalorie Converter
1 BTU = 0.252164 kcal
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FORMULA
1 BTU = 0.252164 kcal
CONVERSION TABLE
| British Thermal Unit (BTU) | Kilocalorie (kcal) |
|---|---|
| 1 BTU | 0.252164 kcal |
| 5 BTU | 1.2608 kcal |
| 10 BTU | 2.5216 kcal |
| 25 BTU | 6.3041 kcal |
| 50 BTU | 12.6082 kcal |
| 100 BTU | 25.2164 kcal |
| 250 BTU | 63.0411 kcal |
| 500 BTU | 126.0822 kcal |
| 1,000 BTU | 252.1644 kcal |
COMMON VALUES
RELATED CONVERSIONS
About British Thermal Unit (BTU)
The British Thermal Unit is the energy needed to raise one pound of water by one degree Fahrenheit. Despite being an imperial unit, the BTU remains standard in the US for rating HVAC systems (a typical home furnace produces 80,000-100,000 BTU/h) and for natural gas pricing.
About Kilocalorie (kcal)
Equal to 1,000 small calories, the kilocalorie (kcal) is the 'Calorie' with a capital C used on food nutrition labels in the United States and many other countries. When a food label states 200 Calories, it means 200 kilocalories or 836.8 kilojoules. Daily dietary recommendations are expressed in kilocalories.
How to Convert British Thermal Unit to Kilocalorie
The conversion formula is: 1 BTU = 0.252164 kcal. To convert from British Thermal Unit (BTU) to Kilocalorie (kcal), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
How many Kilocalorie in 1 British Thermal Unit?
1 British Thermal Unit (BTU) equals 0.252164 Kilocalorie (kcal).
How to convert British Thermal Unit to Kilocalorie?
Multiply the British Thermal Unit value by 0.252164 to get the equivalent in Kilocalorie. Formula: 1 BTU = 0.252164 kcal
What is the formula for British Thermal Unit to Kilocalorie conversion?
1 BTU = 0.252164 kcal
Glossary
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Calorie
A unit of energy. The small calorie (cal) heats 1g of water by 1°C; the food Calorie (kcal) is 1000 small calories.
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BTU (British Thermal Unit)
The amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit.
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Electronvolt
A unit of energy equal to the kinetic energy gained by an electron accelerated through 1 volt.
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Joule
The SI unit of energy, equal to the work done by a force of one newton acting over a distance of one meter (1 J = 1 N·m = 1 kg·m²/s²).