Watt to BTU/Hour Converter
1 W = 3.4121 BTU/h
1 W = 3.4121 BTU/h
Watt to BTU/Hour Table
| Watt (W) | BTU/Hour (BTU/h) |
|---|---|
| 0.01 | 0.034121 |
| 0.1 | 0.341214 |
| 1 | 3.4121 |
| 2 | 6.8243 |
| 5 | 17.0607 |
| 10 | 34.1214 |
| 20 | 68.2428 |
| 50 | 170.61 |
| 100 | 341.21 |
| 500 | 1,706.07 |
| 1000 | 3,412.14 |
How to Convert Watt to BTU/Hour
To convert Watt (W) to BTU/Hour (BTU/h), use the formula: 1 W = 3.4121 BTU/h.
For example, to convert 5 W to BTU/h: 5 W = 17.0607 BTU/h. Similarly, 10 W = 34.1214 BTU/h, 25 W = 85.3036 BTU/h, and 100 W = 341.21 BTU/h.
To convert in the other direction, 1 BTU/h = 0.293071 W. Simply enter your value in either field above for instant bi-directional conversion.
What is a Watt?
A watt (W) is the SI unit of power — one joule per second. Watts are used for light bulb ratings, electronics, and electrical systems.
What is a BTU/Hour?
BTU per hour measures the rate of energy transfer. BTU/h is used for air conditioner and heater capacity ratings in the US.
Common Watt to BTU/Hour Conversions
Here are some frequently looked-up conversions between Watt and BTU/Hour:
- 1 W = 3.4121 BTU/h
- 5 W = 17.0607 BTU/h
- 10 W = 34.1214 BTU/h
- 25 W = 85.3036 BTU/h
- 100 W = 341.21 BTU/h