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Kilowatts to BTU per Hour Converter

kW → BTU/h: type a value and the result appears instantly.

1 kW = 3,412.141633 BTU/h
1 BTU/h = 0.0002930710702 kW
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How to convert kilowatts to BTU per hour

Use this formula:

BTU/h = kW × 3,412.141633

Examples

kW to BTU/h conversion chart

kilowatts (kW)BTU per hour (BTU/h)
0.1 kW341.214 BTU/h
0.25 kW853.035 BTU/h
0.5 kW1,706.07 BTU/h
1 kW3,412.14 BTU/h
2 kW6,824.28 BTU/h
3 kW10,236.4 BTU/h
4 kW13,648.6 BTU/h
5 kW17,060.7 BTU/h
6 kW20,472.8 BTU/h
7 kW23,885 BTU/h
8 kW27,297.1 BTU/h
9 kW30,709.3 BTU/h
10 kW34,121.4 BTU/h
12 kW40,945.7 BTU/h
15 kW51,182.1 BTU/h
20 kW68,242.8 BTU/h
25 kW85,303.5 BTU/h
30 kW102,364 BTU/h
40 kW136,486 BTU/h
50 kW170,607 BTU/h
60 kW204,728 BTU/h
70 kW238,850 BTU/h
75 kW255,911 BTU/h
80 kW272,971 BTU/h
90 kW307,093 BTU/h
100 kW341,214 BTU/h
150 kW511,821 BTU/h
200 kW682,428 BTU/h
250 kW853,035 BTU/h
500 kW1,706,070 BTU/h
1,000 kW3,412,140 BTU/h

About the units

Kilowatt (kW) is a metric (SI) unit. 1 kW = 1,000 W.

BTU per hour (BTU/h) is a US customary / imperial unit. 1 BTU/h = 0.2930710702 W.

Frequently asked questions

How do I convert kilowatts to BTU per hour?
Multiply the value in kW by 3,412.141633.
How many BTU per hour are in 1 kilowatt?
1 kW = 3,412.141633 BTU/h.
What is 12 kW in BTU/h?
12 kW = 40,945.7 BTU/h.
How do I convert BTU per hour to kilowatts?
Use the reverse converter: BTU/h → kW.

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Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters