Convert joules (J), calories (cal), kilowatt-hours (kWh), BTU, and other energy units. Energy is the capacity to do work; the joule (J) is the SI unit (1 J = 1 N·m). Nutritional calories and electrical kWh use different reference definitions tied to joules.
This energy converter transforms values from Kilocalories (kcal) to Btu (BTU). Results update instantly using the exact conversion factor.
The Kilocalories (kcal) is a unit of energy in the Energy category.
The Btu (BTU) is a unit of energy in the Energy category.
1 kcal × 3.965667 = 3.965667 BTU
BTU = kcal × 3.965667
To convert kcal to BTU, multiply the value in kcal by 3.965667 (conversion factor). Example: 1 kcal × 3.965667 = 3.965667 BTU.
10 kcal × 3.965667 = 39.656668 BTU
Common values from kcal to BTU.
| kcal | BTU |
|---|---|
| 1 | 3.9657 |
| 2 | 7.9313 |
| 3 | 11.897 |
| 4 | 15.8627 |
| 5 | 19.8283 |
| 6 | 23.794 |
| 7 | 27.7597 |
| 8 | 31.7253 |
| 9 | 35.691 |
| 10 | 39.6567 |
| 11 | 43.6223 |
| 12 | 47.588 |
| 13 | 51.5537 |
| 14 | 55.5193 |
| 15 | 59.485 |
| 16 | 63.4507 |
| 17 | 67.4163 |
| 18 | 71.382 |
| 19 | 75.3477 |
| 20 | 79.3133 |