Convert british thermal units to kilocalories and back instantly with formula and common values.
To convert british thermal units to kilocalories, multiply by 0.252165.
| British Thermal Units | Kilocalories |
|---|---|
| 1 | 0.2522 |
| 10 | 2.5217 |
| 50 | 12.6083 |
| 100 | 25.2165 |
| 500 | 126.0827 |
| 1000 | 252.1654 |
| 5000 | 1,260.827 |
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Multiply by 0.252165. For example, 27 BTU × 0.252165 = 6.8085 kcal.
The formula is: kcal = BTU × 0.252165.
One british thermal unit equals 0.2522 kilocalories.