Convert watt-hours to british thermal units
1 Wh = 3.41214163313 BTU — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
3.412 141 633 13BTU
As a fraction: 180000000000/52752792631
1 Wh = 3.41214163313 BTU
How to convert watt-hours to british thermal units
Multiply the number of watt-hours by 3.41214163313 to get british thermal units.
British thermal unit: International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.
Watt-hour to British thermal unit conversion table
| Watt-hours (Wh) | British thermal units (BTU) |
|---|---|
| 1 Wh | 3.412 141 6 |
| 2 Wh | 6.824 283 3 |
| 3 Wh | 10.236 425 |
| 5 Wh | 17.060 708 |
| 10 Wh | 34.121 416 |
| 20 Wh | 68.242 833 |
| 25 Wh | 85.303 541 |
| 50 Wh | 170.607 08 |
| 100 Wh | 341.214 16 |
| 250 Wh | 853.035 41 |
| 500 Wh | 1706.0708 |
| 1000 Wh | 3412.1416 |
British thermal unit to Watt-hour conversion table
| British thermal units (BTU) | Watt-hours (Wh) |
|---|---|
| 1 BTU | 0.293 071 07 |
| 2 BTU | 0.586 142 14 |
| 3 BTU | 0.879 213 21 |
| 5 BTU | 1.465 355 4 |
| 10 BTU | 2.930 710 7 |
| 20 BTU | 5.861 421 4 |
| 25 BTU | 7.326 776 8 |
| 50 BTU | 14.653 554 |
| 100 BTU | 29.307 107 |
| 250 BTU | 73.267 768 |
| 500 BTU | 146.535 54 |
| 1000 BTU | 293.071 07 |
Frequently asked
How many british thermal units are in a watt-hour?
One watt-hour equals 3.412141633 british thermal units (Wh → BTU). That figure is exact, not rounded.
How do you convert watt-hours to british thermal units?
Multiply the number of watt-hours by 3.41214163313 to get british thermal units.
What is 1 BTU in watt-hours?
One british thermal unit is 0.2930710702 watt-hours.
What is 10 Wh in BTU?
10 Wh = 34.121 416 BTU.
What exactly is a british thermal unit?
International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.