How many kilowatt-hours are in 1 British thermal unit?

1 British thermal unit equals 0.000293071 kWh.

How do I convert kilowatt-hours back to British thermal units?

Use the reverse converter: 1 kilowatt-hour equals 3412.14 BTU.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert British thermal units to kilowatt-hours, multiply the value by 0.00029307107.

kWh = BTU × 0.00029307107

40 BTU × 0.00029307107 = 0.01172 kWh

British Thermal Unit (BTU): Used for heating, cooling and gas in the US. The IT BTU is about 1,055.056 joules.
Kilowatt-hour (kWh): The unit on household electricity bills. Equal to 3.6 megajoules.

How do I convert British thermal units to kilowatt-hours?: To convert British thermal units to kilowatt-hours, multiply the value by 0.00029307107.
How many kilowatt-hours are in 1 British thermal unit?: 1 British thermal unit equals 0.000293071 kWh.
How many kilowatt-hours are in 10 British thermal units?: 10 BTU equals 0.00293071 kWh.
How do I convert kilowatt-hours back to British thermal units?: Use the reverse converter: 1 kilowatt-hour equals 3412.14 BTU.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.