Convert watt-hours (Wh) to BTU (international table) (BTU (IT)).
Edit either value. Decimals and scientific notation supported.
No units found. Try a name or symbol.
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1 Wh ≈ 3.412141633 BTU (IT)
Precision changes displayed rounding, not calculation accuracy.
BTU (IT) = Wh × 3.41214163312794BTU (IT) = Wh × 3.41214163312794
Multiply the Wh reading by 3.41214163312794.
1 Wh ≈ 3.412141633 BTU (IT)
1 × 3.41214163312794 ≈ 3.412141633
1000 Wh ≈ 3412.141633 BTU (IT)
1000 × 3.41214163312794 ≈ 3412.141633
The tool uses the international table BTU, equal to 1055.05585262 J. A value defined using another BTU convention needs that convention’s factor.
Fixed reference · Watt-hour to BTU (international table)
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| Watt-hour (Wh) | BTU (international table) (BTU (IT)) |
|---|---|
| 0 | 0 |
| 0.1 | 0.3412141633 |
| 0.5 | 1.706070817 |
| 1 | 3.412141633 |
| 2 | 6.824283266 |
| 5 | 17.06070817 |
| 10 | 34.12141633 |
| 25 | 85.30354083 |
| 50 | 170.6070817 |
| 100 | 341.2141633 |
| 1000 | 3412.141633 |
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