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 Btu (BTU) to Watt Hours (Wh). Results update instantly using the exact conversion factor.
The Btu (BTU) is a unit of energy in the Energy category.
The Watt Hours (Wh) is a unit of energy in the Energy category.
1 BTU ÷ 3.412142 = 0.293071 Wh
Wh = BTU ÷ 3.412142
To convert BTU to Wh, divide the value in BTU by 3.412142 (since 1 BTU = 0.293071 Wh). Equivalently, multiply by 0.293071. Example: 1 BTU = 1 BTU × 0.293071 = 0.293071 Wh.
10 BTU = 2.930711 Wh ÷ 3.412142 = 10 BTU
Common values from BTU to Wh.
| BTU | Wh |
|---|---|
| 1 | 0.2931 |
| 2 | 0.5861 |
| 3 | 0.8792 |
| 4 | 1.1723 |
| 5 | 1.4654 |
| 6 | 1.7584 |
| 7 | 2.0515 |
| 8 | 2.3446 |
| 9 | 2.6376 |
| 10 | 2.9307 |
| 11 | 3.2238 |
| 12 | 3.5169 |
| 13 | 3.8099 |
| 14 | 4.103 |
| 15 | 4.3961 |
| 16 | 4.6891 |
| 17 | 4.9822 |
| 18 | 5.2753 |
| 19 | 5.5684 |
| 20 | 5.8614 |