Convert BTU (BTU) to kilowatt-hours (kWh) instantly — type a value below.
To convert BTU to kilowatt-hours, use this formula:
kWh = BTU × 0.0002930710702 (or divide by 3,412.141633)
| BTU (BTU) | Kilowatt-hours (kWh) |
|---|---|
| 0.1 BTU | 2.93071 × 10^-5 kWh |
| 0.25 BTU | 7.32678 × 10^-5 kWh |
| 0.5 BTU | 0.000146536 kWh |
| 1 BTU | 0.000293071 kWh |
| 2 BTU | 0.000586142 kWh |
| 3 BTU | 0.000879213 kWh |
| 4 BTU | 0.00117228 kWh |
| 5 BTU | 0.00146536 kWh |
| 6 BTU | 0.00175843 kWh |
| 7 BTU | 0.0020515 kWh |
| 8 BTU | 0.00234457 kWh |
| 9 BTU | 0.00263764 kWh |
| 10 BTU | 0.00293071 kWh |
| 12 BTU | 0.00351685 kWh |
| 15 BTU | 0.00439607 kWh |
| 20 BTU | 0.00586142 kWh |
| 25 BTU | 0.00732678 kWh |
| 30 BTU | 0.00879213 kWh |
| 40 BTU | 0.0117228 kWh |
| 50 BTU | 0.0146536 kWh |
| 60 BTU | 0.0175843 kWh |
| 70 BTU | 0.020515 kWh |
| 75 BTU | 0.0219803 kWh |
| 80 BTU | 0.0234457 kWh |
| 90 BTU | 0.0263764 kWh |
| 100 BTU | 0.0293071 kWh |
| 150 BTU | 0.0439607 kWh |
| 200 BTU | 0.0586142 kWh |
| 250 BTU | 0.0732678 kWh |
| 500 BTU | 0.146536 kWh |
| 1,000 BTU | 0.293071 kWh |
The British thermal unit (International Table BTU) is 1,055.05585262 joules. It is used for heating and air-conditioning capacity in the US.
A kilowatt-hour is the energy of 1,000 watts used for one hour, exactly 3.6 megajoules. Electricity bills are measured in kWh.
Need other units? Use the full energy converter.