Unit Converter
BTU to Calories Converter
Convert btu (btu) to calories (cal) instantly in your browser. 1 British thermal unit = 252.164401 calories.
How to convert btu to calories
Use the converter above, or multiply the btu value by 252.164401. The formula is:
cal = btu × 252.164401
BTU to Calories conversion table
| BTU (btu) | Calories (cal) |
|---|---|
| 1 | 252.164401 |
| 2 | 504.328801 |
| 5 | 1260.822004 |
| 10 | 2521.644007 |
| 20 | 5043.288014 |
| 50 | 12608.220036 |
| 100 | 25216.440072 |
Common questions
How many calories in 1 British thermal unit? 1 British thermal unit = 252.164401 calories.
How many btu in 1 calorie? 1 calorie = 0.003966 btu.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.