How many British thermal units are in 1 kilowatt-hour?

1 kilowatt-hour equals 3412.14 BTU.

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

Use the reverse converter: 1 British thermal unit equals 0.000293071 kWh.

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

To convert kilowatt-hours to British thermal units, multiply the value by 3412.14163.

BTU = kWh × 3412.14163

40 kWh × 3412.14163 = 136485.67 BTU

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

How do I convert kilowatt-hours to British thermal units?: To convert kilowatt-hours to British thermal units, multiply the value by 3412.14163.
How many British thermal units are in 1 kilowatt-hour?: 1 kilowatt-hour equals 3412.14 BTU.
How many British thermal units are in 10 kilowatt-hours?: 10 kWh equals 34121.4 BTU.
How do I convert British thermal units back to kilowatt-hours?: Use the reverse converter: 1 British thermal unit equals 0.000293071 kWh.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.