Kilowatts to BTU/hour Converter
Convert kilowatts to btu/hour instantly. Exact factor: 1 kW = 3,412.1 BTUh.
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Convert kilowatts to btu/hour
The exact conversion factor is 1 kW = 3,412.1 BTUh. Type any value and the result updates instantly; the math is shown beneath the board.
Worked by hand
Multiply the kilowatts value by 3,412.1 to get btu/hour.
Worked example
- Take 1 kW
- multiply by 3,412.1
- the result is 3,412.1 BTUh
How to use it
- Enter your kilowatts
- Read the btu/hour result
- Check the factor line to verify by hand
Frequently asked questions
How many btu/hour are in one kilowatts?
Exactly 3,412.1 BTUh, by the SI/NIST definition.
How do I convert btu/hour back to kilowatts?
Divide by 3,412.1 — or use the full converter where both directions are one click.
Is this rounding or exact?
The factor is exact; only the displayed decimals are rounded.