Kilowatt-hours to BTU Converter
Convert kilowatt-hours (kWh) to British thermal units (BTU). Type a number in either box and the result appears as you type.
Enter a number, for example 12.5
1 kilowatt-hour = 3,412.141633 British thermal units
Formula: BTU = kWh × 3,412.141633
How to convert kilowatt-hours to British thermal units
1 kilowatt-hour = 3,412.141633 British thermal units
To convert kilowatt-hours to British thermal units, multiply the value by 3,412.141633.
Example: 5 kWh × 3,412.141633 = 17,060.70817 BTU
Kilowatt-hours to BTU conversion table
| Kilowatt-hour (kWh) | British thermal unit (BTU) |
|---|---|
| 1 | 3,412.1416 |
| 2 | 6,824.2833 |
| 3 | 10,236.425 |
| 4 | 13,648.567 |
| 5 | 17,060.708 |
| 10 | 34,121.416 |
| 15 | 51,182.124 |
| 20 | 68,242.833 |
| 25 | 85,303.541 |
| 50 | 170,607.08 |
| 75 | 255,910.62 |
| 100 | 341,214.16 |
| 250 | 853,035.41 |
| 500 | 1,706,070.8 |
| 1,000 | 3,412,141.6 |
About kilowatt-hours and British thermal units
Kilowatt-hour (kWh)
Exactly 3.6 megajoules. The unit on electricity bills.
British thermal unit (BTU)
About 1,055 joules. Used for heating and air-conditioner ratings in the United States.
Frequently asked questions
What is 1 kWh in British thermal units?
1 kWh = 3,412.141633 BTU.
What is 1 BTU in kilowatt-hours?
1 BTU = 0.0002930710702 kWh.
How do I convert kilowatt-hours to British thermal units?
To convert kilowatt-hours to British thermal units, multiply the value by 3,412.141633. 1 kilowatt-hour = 3,412.141633 British thermal units.