British thermal units to Calories
Convert BTU to cal. 1 british thermal unit = 252.164400722 cal, and 1 calorie = 0.003965666831 BTU.
Formula Multiply the value in british thermal units by 252.164400722. British thermal units to Calories table
1 british thermal unit in every unit
| Joules | 1,055.05585262 | J |
|---|---|---|
| Kilojoules | 1.05505585262 | kJ |
| Megajoules | 0.001055055853 | MJ |
| Calories | 252.164400722 | cal |
| Kilocalories | 0.252164400722 | kcal |
| Watt-hours | 0.293071070172 | Wh |
| Kilowatt-hours | 0.00029307107 | kWh |
| Foot-pounds | 778.169262266 | ft·lbf |
| Electronvolts | 6.585141e+21 | eV |
Food labels write kilocalories (kcal) as "Calories". Calories here are thermochemical: 1 cal = 4.184 J.
How to convert british thermal units to calories
Multiply the value in british thermal units by 252.164400722.
For example, 10 BTU = 2,521.64400722 cal, and 10 cal = 0.039656668314 BTU.
Frequently asked questions
How many calories are in one british thermal unit?
1 british thermal unit = 252.164400722 cal.
What is 10 BTU in cal?
10 BTU = 2,521.64400722 cal.
How do I convert cal back to BTU?
Multiply the value in calories by 0.003965666831. 1 calorie = 0.003965666831 BTU.
British thermal units to Calories table
| British thermal units (BTU) | Calories (cal) |
|---|---|
| 0.1 | 25.2164400722 |
| 0.5 | 126.082200361 |
| 1 | 252.164400722 |
| 2 | 504.328801444 |
| 3 | 756.493202165 |
| 4 | 1,008.65760289 |
| 5 | 1,260.82200361 |
| 6 | 1,512.98640433 |
| 7 | 1,765.15080505 |
| 8 | 2,017.31520577 |
| 9 | 2,269.4796065 |
| 10 | 2,521.64400722 |
| 15 | 3,782.46601083 |
| 20 | 5,043.28801444 |
| 25 | 6,304.11001804 |
| 30 | 7,564.93202165 |
| 50 | 12,608.2200361 |
| 75 | 18,912.3300541 |
| 100 | 25,216.4400722 |
| 250 | 63,041.1001804 |
| 500 | 126,082.200361 |
| 1,000 | 252,164.400722 |
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