Watt to BTU per hour Converter
Convert watts to btu per hour with this free power converter. The exact relationship used on this page is 1 watt = 3.41214163513 btu per hour. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: BTU per hour = Watt × 3.41214163513
How to convert watts to btu per hour
- Enter the value in watts in the converter.
- Read the equivalent amount in btu per hour.
- Use the swap link if you need btu per hour to watt instead.
- Check the table for common values without typing.
Worked examples
- 1 W = 3.412141635 BTU/h
- 5 W = 17.06070818 BTU/h
- 10 W = 34.12141635 BTU/h
- 25 W = 85.30354088 BTU/h
Conversion table
Common watts values converted to btu per hour.
| W | BTU/h |
|---|---|
| 1 | 3.412141635 |
| 2 | 6.82428327 |
| 3 | 10.23642491 |
| 4 | 13.64856654 |
| 5 | 17.06070818 |
| 6 | 20.47284981 |
| 7 | 23.88499145 |
| 8 | 27.29713308 |
| 9 | 30.70927472 |
| 10 | 34.12141635 |
| 20 | 68.2428327 |
| 50 | 170.6070818 |
| 100 | 341.2141635 |
| 250 | 853.0354088 |
| 500 | 1,706.070818 |
| 1,000 | 3,412.141635 |
About this conversion
Watt (W) and BTU per hour (BTU/h) are both power units. Power is energy per time. Bookmark this URL when you convert watts to btu per hour often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the btu per hour to watt converter.
FAQ
How many btu per hour are in 1 watt?+
1 watt equals 3.41214163513 btu per hour.
What is the formula to convert watts to btu per hour?+
BTU per hour = Watt × 3.41214163513
How do I convert watts to btu per hour by hand?+
Multiply the watt value by 3.41214163513. Example: 10 watts × 3.41214163513 = 34.1214163513 btu per hour.
Is this W to BTU/h converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.