British Thermal Units to Calories Converter
1 British Thermal Unit = 252.164 Calories
BTU
cal
1 BTU = 252.164 cal. To convert british thermal units to calories, multiply by 252.164; to convert back, multiply by 0.00396567.
Conversion formula
1 BTU = 252.164 cal
To convert from British Thermal Units to Calories, multiply the value in british thermal units by 252.164.
| British Thermal Units (BTU) | Calories (cal) |
|---|---|
| 0.001 | 0.252164 |
| 0.01 | 2.52164 |
| 0.1 | 25.2164 |
| 1 | 252.164 |
| 2 | 504.329 |
| 5 | 1,260.82 |
| 10 | 2,521.64 |
| 25 | 6,304.11 |
| 50 | 12,608.2 |
| 100 | 25,216.4 |
| 250 | 63,041.1 |
| 500 | 126,082 |
| 1000 | 252,164 |
1 british thermal unit in every energy unit
| Joules | 1,055.06 J |
| Kilojoules | 1.05506 kJ |
| Megajoules | 0.00105506 MJ |
| Calories | 252.164 cal |
| Kilocalories | 0.252164 kcal |
| Watt-hours | 0.293071 Wh |
| Kilowatt-hours | 0.000293071 kWh |
Frequently Asked Questions
How many calories are in 1 british thermal unit?
1 british thermal unit equals 252.164 calories. So 10 british thermal units are 2,521.64 calories and 100 british thermal units are 25,216.4 calories.
How do I convert british thermal units to calories by hand?
Multiply the number of british thermal units by 252.164. To go the other way, multiply calories by 0.00396567 (or divide by 252.164).
How many british thermal units are in 1 calorie?
1 calorie equals 0.00396567 british thermal units.