Convert BTU per hour to kilowatts

1 BTU/h=0.0002931kW

Use the converter below to change any BTU per hour value into kilowatts instantly — with formula, conversion table, and real-world examples.

You have

Equals

0.00029307

Conversion formula

Forward

kilowatts = BTU per hour × 0.0002931

Reverse

BTU per hour = kilowatts × 3,412.14

Example: 10 BTU/h × 0.0002931 = 0.002931 kW.

About both units

From

BTU per Hour

BTU/h

BTU per hour equals 0.293 watts. It is the standard power unit for US HVAC — air conditioners, heaters and boilers. A 24,000 BTU/h AC provides 7 kW of cooling.

Real-world: Small window AC: 5000 BTU/h. Central AC: 24,000 BTU/h. Home furnace: 80,000 BTU/h.

Read full btu per hour reference →

Kilowatt

The kilowatt equals 1000 watts. Car engine outputs in metric countries are usually given in kW; 100 kW ≈ 136 PS. Home electric panels are sized in kW (typical European home: 15–25 kW peak).

Real-world: Small car: 80 kW. Performance car: 200+ kW. Home peak load: 3–10 kW. Heat pump: 5–15 kW.

Read full kilowatt reference →

BTU per Hour to Kilowatt conversion table

Common BTU per hour to kilowatts values for quick reference.

BTU per Hour (BTU/h)	Kilowatt (kW)
1 BTU/h	0.0002931 kW
5 BTU/h	0.001465 kW
10 BTU/h	0.002931 kW
50 BTU/h	0.01465 kW
100 BTU/h	0.02931 kW
500 BTU/h	0.1465 kW
1,000 BTU/h	0.2931 kW
5,000 BTU/h	1.46536 kW
10,000 BTU/h	2.93071 kW
50,000 BTU/h	14.6536 kW

Tips & common mistakes

Quick tips

1 BTU/h = 0.293 W; 3412 BTU/h = 1 kW.
12,000 BTU/h = 1 ton of refrigeration.
Tons of AC rating: divide BTU/h by 12,000.

Avoid these

Confusing BTU (energy) with BTU/h (power) — same abbreviation in ads.
Mixing tons of AC and tons of weight — different concepts.
Using BTU/h for non-HVAC contexts.

Frequently asked questions

How many kilowatts in a btu per hour?

One btu per hour equals 0.0002931 kilowatts.

How do I convert BTU per hour to kilowatts?

Multiply the btu per hour value by 0.0002931 to get the equivalent in kilowatts.

What is 100 BTU per hour in kilowatts?

100 BTU per hour equals 0.02931 kilowatts.

Is a btu per hour bigger than a kilowatt?

No. 1 btu per hour equals 0.0002931 kilowatts, so one btu per hour is smaller.

How to convert BTU per hour to kilowatts without a calculator?

Multiply by 0 for a quick estimate; use a calculator for precise results.

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