BTU to watt-hours
Convert btu to watt-hour — instant, free, with the formula shown.
1 BTU=0.293071 Wh
How to convert btu to watt-hour
To convert btu to watt-hour, multiply by 0.29307107:
Wh = BTU × 0.29307107
For example, 10 BTU × 0.293071 = 2.930711 Wh.
BTU to Wh conversion table
| BTU (BTU) | watt-hours (Wh) |
|---|---|
| 1 BTU | 0.293071 Wh |
| 2 BTU | 0.586142 Wh |
| 5 BTU | 1.465355 Wh |
| 10 BTU | 2.930711 Wh |
| 25 BTU | 7.326777 Wh |
| 50 BTU | 14.653553 Wh |
| 100 BTU | 29.307107 Wh |
| 250 BTU | 73.267767 Wh |
| 500 BTU | 146.535535 Wh |
| 1000 BTU | 293.071069 Wh |
Other btu conversions
Convert to watt-hour from another unit
BTU to Wh — frequently asked
How many watt-hours are in 1 btu?
1 btu = 0.293071 watt-hours (BTU × 0.293071 = Wh).
What is the formula to convert btu to watt-hour?
Multiply your btu value by 0.29307107 to get watt-hour.
How do I convert 10 BTU to watt-hours?
10 BTU = 2.930711 Wh. For 100 BTU the answer is 29.307107 Wh. Use the calculator on this page for any other value.