1 BTU per hour = 0.293071 watts
Convert BTU per hour to watts.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
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The formula
W = BTU/h × 0.293071
Worked through with a real value: 10 BTU per hour = 2.93071 watts.
Going the other way: BTU/h = W × 3.41214, so 1 watt = 3.41214 BTU per hour.
What each unit is
- BTU per hour BTU/h
- The rate at which British thermal units are produced or consumed. HVAC systems are rated in BTU per hour.
- watt W
- The SI unit of power, one joule per second. Every electrical device is rated in watts.
Where these come from
- 1 BTU per hour = 0.29307107017222 watts
Every other number on this page is computed from those, and each category is pinned to conversions worked out by hand from the units' primary definitions before it ships.
Conversion tables
| BTU per hour (BTU/h) | watts (W) |
|---|---|
| 1 | 0.293071 |
| 2 | 0.586142 |
| 3 | 0.879213 |
| 4 | 1.17228 |
| 5 | 1.46536 |
| 6 | 1.75843 |
| 7 | 2.0515 |
| 8 | 2.34457 |
| 9 | 2.63764 |
| 10 | 2.93071 |
| 20 | 5.86142 |
| 25 | 7.32678 |
| 50 | 14.6536 |
| 75 | 21.9803 |
| 100 | 29.3071 |
| watts (W) | BTU per hour (BTU/h) |
|---|---|
| 1 | 3.41214 |
| 2 | 6.82428 |
| 3 | 10.2364 |
| 4 | 13.6486 |
| 5 | 17.0607 |
| 6 | 20.4728 |
| 7 | 23.885 |
| 8 | 27.2971 |
| 9 | 30.7093 |
| 10 | 34.1214 |
| 20 | 68.2428 |
| 25 | 85.3035 |
| 50 | 170.607 |
| 75 | 255.911 |
| 100 | 341.214 |
Questions
How many watts are in a BTU per hour?
1 BTU per hour = 0.293071 watts.
How do I convert BTU per hour to watts?
Use W = BTU/h × 0.293071. For example, 10 BTU per hour = 2.93071 watts.
How many BTU per hour are in one watt?
1 watt = 3.41214 BTU per hour.
What is 10 BTU per hour in watts?
10 BTU per hour = 2.93071 watts.
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