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British Thermal Unit (IT) to Kilocalorie Converter

Convert British Thermal Unit (IT) to Kilocalorie instantly — live results with exact conversion factors.

0.2521644 kcal

Answer

1 british thermal unit (it) = 0.2521644007 kilocalories. To convert BTU to kcal, multiply by 0.2521644007.

Quick Reference Table

British Thermal Unit (IT) (BTU) Kilocalorie (kcal)
1 0.2521644
2 0.5043288
5 1.260822
10 2.52164401
20 5.04328801
50 12.60822
100 25.2164401
250 63.0411002
500 126.0822
1000 252.164401

Formula

Convert British Thermal Unit (IT) (BTU) to Kilocalorie (kcal) using the relationship: 

kcal = BTU × 0.2521644007

How to Convert

  1. Take the value in british thermal units (it) (BTU).
  2. Multiply it by 0.2521644007 (the conversion factor from BTU to kcal).
  3. The result is the equivalent value in kilocalories (kcal).
  4. Example: 1 BTU = 0.2521644 kcal.

Reverse Conversion

Need it the other direction? Kilocalorie to British Thermal Unit (IT) conversion.

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FAQ

▸ How many kilocalories are in 1 british thermal unit (it)?

1 British Thermal Unit (IT) equals 0.2521644 kilocalories. Multiply by 0.2521644007 to convert BTU to kcal.

▸ What is the formula to convert british thermal unit (it) to kilocalorie?

Multiply the value in british thermal units (it) by 0.2521644007 to get kilocalories. Formula: kcal = BTU × 0.2521644007.

▸ How do I convert british thermal units (it) to kilocalories easily?

Enter your value in the converter at the top of this page — the kilocalories result updates live as you type. You can also multiply by 0.2521644007 directly.