BTU to Calorie (BTU to cal)
Convert BTU to cal — Energy converter
One btu equals 252.165392 cal, so to convert BTU to calories you multiply the value by 252.165392. A btu is larger than a calorie — going the other way, 1 cal = 0.0039656512 BTU. For example, 10 BTU = 2521.65 cal and 50 BTU = 12608.27 cal.
252.165392Click to copy
1 BTU = 252.165392 cal
BTU to Calorie formula
1 BTU = 252.165392 cal
Worked examples
- 25 BTU = 6304.13 cal
- 100 BTU = 25216.54 cal
BTU to Calorie conversion table
| BTU (BTU) | Calorie (cal) |
|---|---|
| 1 | 252.165392 |
| 2 | 504.330784 |
| 3 | 756.496176 |
| 5 | 1260.83 |
| 8 | 2017.32 |
| 10 | 2521.65 |
| 12 | 3025.98 |
| 15 | 3782.48 |
| 20 | 5043.31 |
| 25 | 6304.13 |
| 50 | 12608.27 |
| 100 | 25216.54 |
| 250 | 63041.35 |
| 500 | 126082.7 |
| 1000 | 252165.39 |
Frequently asked questions
How many calories are in one btu?
One btu equals 252.165392 calories (cal).
How many BTU are in one calorie?
One calorie equals 0.0039656512 BTU (BTU).
How do you convert BTU to calories?
1 BTU = 252.165392 cal. Use the calculator above for any value.
What is 5 BTU in cal?
5 BTU = 1260.83 cal.
What is 100 BTU in cal?
100 BTU = 25216.54 cal.
What is 10 BTU in cal?
10 BTU = 2521.65 cal.
What is 20 BTU in cal?
20 BTU = 5043.31 cal.
Is a btu bigger than a calorie?
Yes. A btu is larger — one btu equals 252.165392 calories (cal).