Watt-hours to BTU Converter
Convert Wh to BTU instantly — and see every other energy unit at once.
1 Wh=3.4121 BTU
1 Wh in every unit
Joules
3,600J
Kilojoules
3.6kJ
Megajoules
0.0036MJ
Watt-hoursfrom
1Wh
Kilowatt-hours
0.001kWh
Calories (small)
860.4207cal
Kilocalories (kcal)
0.860421kcal
BTU
3.4121BTU
Electronvolts
22,469,432,668,058,747,000,000eV
Foot-pounds
2,655.22ft·lb
Common Watt-hours to BTU conversions
| Watt-hours (Wh) | BTU (BTU) |
|---|---|
| 1 Wh | 3.41213 BTU |
| 2 Wh | 6.82426 BTU |
| 5 Wh | 17.06064 BTU |
| 10 Wh | 34.12128 BTU |
| 25 Wh | 85.30321 BTU |
| 50 Wh | 170.60641 BTU |
| 100 Wh | 341.21282 BTU |
| 250 Wh | 853.03206 BTU |
| 500 Wh | 1706.06411 BTU |
| 1000 Wh | 3412.12822 BTU |
The formula
Watt-hours (Wh) — a unit of energy.
BTU (BTU) — a unit of energy.
Worked examples
1 Wh→3.41213 BTU
Apply Watt-hours × 3.41213 with input = 1. Result: 3.41213 BTU.
5 Wh→17.06064 BTU
Apply Watt-hours × 3.41213 with input = 5. Result: 17.06064 BTU.
10 Wh→34.12128 BTU
Apply Watt-hours × 3.41213 with input = 10. Result: 34.12128 BTU.
FAQ
How do I convert Watt-hours to BTU?
Use the formula: BTU = Watt-hours × 3.41213. You can also use the converter above — type any value and the result updates instantly.
Where are Watt-hours used?
Watt-hours (Wh) — a unit of energy.
Where are BTU used?
BTU (BTU) — a unit of energy.
How do I convert BTU back to Watt-hours?
Use the BTU to Watt-hours converter.