1 btu to kwh

Updated July 2026

1 btu equals 0.00029307 kWh

1 BTU = 0.00029307 kWh. That is how many kilowatt-hours there are in 1 BTU. Enter any value in the free energy converter to convert BTU to kilowatt-hours (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.00029307 — 1 BTU = 0.00029307 kilowatt-hours. So 1 × 0.00029307 = 0.00029307 kWh.

btu to kwh conversion table

BTU (BTU)kilowatt-hours (kWh)
0.25 BTU0.00007327 kWh
0.5 BTU0.00014654 kWh
0.75 BTU0.0002198 kWh
1 BTU0.00029307 kWh
1.25 BTU0.00036634 kWh
1.5 BTU0.00043961 kWh
1.75 BTU0.00051287 kWh

Frequently asked questions

How many kilowatt-hours is 1 BTU?
1 BTU is 0.00029307 kilowatt-hours. Multiply btu by 0.00029307 to get kwh.
What is 1 btu to kwh?
1 BTU = 0.00029307 kWh.
How do you convert btu to kwh?
Multiply by 0.00029307 — 1 BTU = 0.00029307 kilowatt-hours. So 1 × 0.00029307 = 0.00029307 kWh.

Other btu to kwh conversions

Convert 1 btu to other units