BTU to Watt-hours
1 BTU = 0.293071070172 Wh
Converter Calculator
1 BTU (BTU) = 0.293071 Watt-hours (Wh)
Explanation
Multiply by 0.2930710701722222 (derived from joules) because 1 BTU = 1055.05585262 J and 1 Wh = 3600 J.
Common Conversion Values
| BTU (BTU) | Watt-hours (Wh) |
|---|---|
| 1 | 0.293071 |
| 5 | 1.465355 |
| 10 | 2.930711 |
| 100 | 29.307107 |
| 1,000 | 293.07107 |
| 3,600 | 1,055.055853 |
| 10,000 | 2,930.710702 |
| 1,000,000 | 293,071.070172 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact joule-based energy definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Watt-hours (Wh) to BTU (BTU) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional energy values remain precise in calculator output.