How to convert BTU per Hour to kilowatts
To convert BTU per Hour to kilowatts, multiply by 0.000293071070172. Power conversions compare engines, motors, appliances, solar panels and air conditioners.

BTU per Hour to Kilowatt conversion table
| BTU per Hour (BTU/h) | Kilowatt (kW) |
|---|---|
| 0.1 BTU/h | 0.0000293071070172 kW |
| 0.5 BTU/h | 0.000146535535086 kW |
| 1 BTU/h | 0.000293071070172 kW |
| 2 BTU/h | 0.000586142140344 kW |
| 3 BTU/h | 0.000879213210517 kW |
| 4 BTU/h | 0.00117228428069 kW |
| 5 BTU/h | 0.00146535535086 kW |
| 10 BTU/h | 0.00293071070172 kW |
| 20 BTU/h | 0.00586142140344 kW |
| 25 BTU/h | 0.00732677675431 kW |
| 50 BTU/h | 0.0146535535086 kW |
| 100 BTU/h | 0.0293071070172 kW |
| 500 BTU/h | 0.146535535086 kW |
| 1,000 BTU/h | 0.293071070172 kW |
About the units
BTU per Hour (BTU/h)
BTU per hour rates air conditioners and furnaces; 1 BTU/h ≈ 0.293 W.
Kilowatt (kW)
A kilowatt equals 1,000 watts and rates engines, heaters and EV chargers.
How to use this converter
- Type the number of BTU per Hour (BTU/h) in the input box.
- The result in kilowatts appears instantly — no button needed.
- See the same value in every other power unit just below.
- Use “Swap units” to convert kilowatts back to BTU per Hour.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many kilowatts are in one btu per hour?
One btu per hour equals 0.000293071070172 kilowatts. 0.000293071070172 is the exact factor used by this converter.
How do I convert BTU per Hour to kilowatts?
Multiply the value in BTU per Hour by 0.000293071070172. To go the other way, multiply kilowatts by 3,412.14163313.
What is 10 BTU/h in kW?
10 BTU/h = 0.00293071070172 kW. Also, 5 BTU/h = 0.00146535535086 kW and 100 BTU/h = 0.0293071070172 kW.
What is the difference between a btu per hour and a kilowatt?
BTU per hour rates air conditioners and furnaces; 1 BTU/h ≈ 0.293 W. A kilowatt equals 1,000 watts and rates engines, heaters and EV chargers.
Is this tool free and private?
Yes — the BTU per Hour to Kilowatt is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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