Convert BTU to Kilowatt-hours
500 BTU = 0.146536 kWh
kWh = BTU × 0.000293Convert BTU to kilowatt-hours instantly — type in either box and it works both ways.
How to convert BTU to kilowatt-hours
To convert BTU to kilowatt-hours, multiply the number of BTU by 0.000293.
kWh = BTU × 0.000293
Example: convert 500 BTU to kWh
- 500 × 0.000293 = 0.146536
- 500 BTU = 0.146536 kWh
1 BTU = 0.000293 kWh and 1 kWh = 3,412.14 BTU.
BTU to Kilowatt-hours conversion chart
| BTU (BTU) | Kilowatt-hours (kWh) |
|---|---|
| 1 BTU | 0.000293 kWh |
| 10 BTU | 0.002931 kWh |
| 50 BTU | 0.014654 kWh |
| 100 BTU | 0.029307 kWh |
| 200 BTU | 0.058614 kWh |
| 500 BTU | 0.146536 kWh |
| 1,000 BTU | 0.293071 kWh |
| 2,000 BTU | 0.586142 kWh |
| 2,500 BTU | 0.732678 kWh |
| 5,000 BTU | 1.4654 kWh |
Frequently asked questions
How do you convert BTU to kilowatt-hours?
To convert BTU to kilowatt-hours, multiply the number of BTU by 0.000293. The formula is kWh = BTU × 0.000293.
How many kilowatt-hours are in one BTU?
1 BTU = 0.000293 kWh.
How do I convert kilowatt-hours back to BTU?
Use the reverse formula: BTU = kWh × 3,412.14. For example 1 kWh = 3,412.14 BTU.
Is this converter free and accurate?
Yes. It is free, uses exact internationally defined conversion factors, and runs in your browser — nothing you type is sent anywhere.
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