BTUs to Kilocalories Converter
1 BTU = 0.2521644 kilocalories
1 kilocalorie = 3.965667 BTUs
How to convert BTUs to kilocalories
To convert BTUs to kilocalories, multiply the value in BTUs by 0.252164400722.
kcal = BTU × 0.252164400722
Example: 100 BTU × 0.252164400722 = 25.21644 kcal
BTUs to Kilocalories conversion table
| BTU (BTU) | Kilocalorie (kcal) |
|---|---|
| 1 BTU | 0.2521644 kcal |
| 2 BTU | 0.5043288 kcal |
| 3 BTU | 0.7564932 kcal |
| 4 BTU | 1.008658 kcal |
| 5 BTU | 1.260822 kcal |
| 6 BTU | 1.512986 kcal |
| 7 BTU | 1.765151 kcal |
| 8 BTU | 2.017315 kcal |
| 9 BTU | 2.26948 kcal |
| 10 BTU | 2.521644 kcal |
| 12 BTU | 3.025973 kcal |
| 15 BTU | 3.782466 kcal |
| 20 BTU | 5.043288 kcal |
| 25 BTU | 6.30411 kcal |
| 30 BTU | 7.564932 kcal |
| 40 BTU | 10.08658 kcal |
| 50 BTU | 12.60822 kcal |
| 60 BTU | 15.12986 kcal |
| 70 BTU | 17.65151 kcal |
| 75 BTU | 18.91233 kcal |
| 80 BTU | 20.17315 kcal |
| 90 BTU | 22.6948 kcal |
| 100 BTU | 25.21644 kcal |
| 150 BTU | 37.82466 kcal |
| 200 BTU | 50.43288 kcal |
| 250 BTU | 63.0411 kcal |
| 500 BTU | 126.0822 kcal |
| 1,000 BTU | 252.1644 kcal |
About these units
BTU (BTU)
The BTU (BTU) is a unit of energy used in both the imperial and US customary systems. 1 BTU equals 1,055.055853 joules. This value is exact by definition.
Kilocalorie (kcal)
The kilocalorie (kcal) is a unit of energy. 1 kilocalorie equals 4,184 joules. This value is exact by definition.
Frequently asked questions
What is 1 BTU in kilocalories?
1 BTU equals 0.2521644 kilocalories.
How do I convert BTUs to kilocalories?
To convert BTUs to kilocalories, multiply the value in BTUs by 0.252164400722. Example: 100 BTU × 0.252164400722 = 25.21644 kcal
What is 100 BTU in kilocalories?
100 BTUs equals 25.21644 kilocalories.