Convert kilocalorie (kcal) to btu (BTU) instantly
| Kilocalories (kcal) | BTU (BTU) |
|---|---|
| 0.001 kcal | 0.003965651243 BTU |
| 0.01 kcal | 0.03965651243 BTU |
| 0.1 kcal | 0.3965651243 BTU |
| 0.5 kcal | 1.982825621 BTU |
| 1 kcal | 3.965651243 BTU |
| 2 kcal | 7.931302485 BTU |
| 5 kcal | 19.82825621 BTU |
| 10 kcal | 39.65651243 BTU |
| 20 kcal | 79.31302485 BTU |
| 50 kcal | 198.2825621 BTU |
| 100 kcal | 396.5651243 BTU |
| 200 kcal | 793.1302485 BTU |
| 500 kcal | 1982.825621 BTU |
| 1000 kcal | 3965.651243 BTU |
Energy is measured in joules (J) in SI. One calorie = 4.184 J. One kWh = 3,600,000 J. BTU (British Thermal Unit) is used in the US heating industry.
Formula: BTU = kcal × 3.965651243