Convert Watt to BTU per Hour
1 watt equals 3.4121416 btu per hour. Enter a value below to convert instantly.
Formula
Multiply the number of watts by 3.41214163313 to get btu per hour.
Step by step
- Start with 1 W.
- Multiply by the conversion factor 3.41214163313.
- 1 × 3.41214163313 = 3.4121416 BTU/h.
Watt to BTU per Hour conversion table
| Watts (W) | BTU per Hour (BTU/h) |
|---|---|
| 1 | 3.4121416 |
| 2 | 6.8242833 |
| 5 | 17.060708 |
| 10 | 34.121416 |
| 20 | 68.242833 |
| 50 | 170.60708 |
| 100 | 341.21416 |
| 500 | 1,706.0708 |
| 1,000 | 3,412.1416 |
About the watt
The watt (W) is a SI unit of power.
About the btu per hour
The btu per hour (BTU/h) is a Imperial unit of power.
Where this conversion is used
Converting watts to btu per hour comes up when engines, appliances, solar panels, and HVAC sizing.
Need the other direction? Convert btu per hour to watt →
Related conversions
Frequently asked questions
How many btu per hour are in a watt?
One watt equals 3.4121416 btu per hour.
How do you convert watts to btu per hour?
Multiply the number of watts by 3.41214163313 to get btu per hour.
What is 1 btu per hour in watts?
One btu per hour equals 0.29307107 watts.
When would I convert watts to btu per hour?
This conversion is common when engines, appliances, solar panels, and HVAC sizing.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.