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Convert Kilowatt Hours to British Thermal Units

1 kilowatt hour = 3,412.142 British thermal units. Type any value below to convert in either direction — the calculation happens in your browser.

Kilowatt Hours to British Thermal Units formula

Multiply the number of kilowatt hours by 3412.142 to get British thermal units.

British thermal units = kilowatt hours × 3412.142

To go the other way: divide the number of British thermal units by 3412.142, or multiply by 0.0002930711.

kilowatt hours = British thermal units ÷ 3412.142

Kilowatt Hours to British Thermal Units conversion table

Kilowatt HoursBritish Thermal Units
1 kWh3,412.142 BTU
2 kWh6,824.283 BTU
3 kWh10,236.42 BTU
4 kWh13,648.57 BTU
5 kWh17,060.71 BTU
6 kWh20,472.85 BTU
7 kWh23,884.99 BTU
8 kWh27,297.13 BTU
9 kWh30,709.27 BTU
10 kWh34,121.42 BTU
15 kWh51,182.12 BTU
20 kWh68,242.83 BTU
25 kWh85,303.54 BTU
30 kWh102,364.2 BTU
40 kWh136,485.7 BTU
50 kWh170,607.1 BTU
75 kWh255,910.6 BTU
100 kWh341,214.2 BTU
250 kWh853,035.4 BTU
500 kWh1,706,071 BTU
1,000 kWh3,412,142 BTU

British Thermal Units to Kilowatt Hours conversion table

British Thermal UnitsKilowatt Hours
1 BTU0.0002930711 kWh
2 BTU0.0005861421 kWh
3 BTU0.0008792132 kWh
4 BTU0.001172284 kWh
5 BTU0.001465355 kWh
6 BTU0.001758426 kWh
7 BTU0.002051497 kWh
8 BTU0.002344569 kWh
9 BTU0.00263764 kWh
10 BTU0.002930711 kWh

About the kilowatt hour

A kilowatt hour is the unit on your electricity bill — 3.6 million joules.

About the British thermal unit

A BTU is the energy needed to raise one pound of water by one degree Fahrenheit, about 1,055 joules.

Frequently asked questions

How many British thermal units are in a kilowatt hour?

There are 3,412.142 British thermal units in one kilowatt hour.

How many kilowatt hours are in a British thermal unit?

There are 0.0002930711 kilowatt hours in one British thermal unit.

Is this conversion exact?

The ratio between the kilowatt hour and the British thermal unit is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 kilowatt hours in British thermal units?

10 kilowatt hours equals 34,121.42 British thermal units.

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