therms to kilowatt-hours
Convert therm to kilowatt-hour — instant, free, with the formula shown.
1 thm=29.307107 kWh
How to convert therm to kilowatt-hour
To convert therm to kilowatt-hour, multiply by 29.30710694:
kWh = thm × 29.30710694
For example, 10 thm × 29.307107 = 293.071069 kWh.
thm to kWh conversion table
| therms (thm) | kilowatt-hours (kWh) |
|---|---|
| 1 thm | 29.307107 kWh |
| 2 thm | 58.614214 kWh |
| 5 thm | 146.535535 kWh |
| 10 thm | 293.071069 kWh |
| 25 thm | 732.677674 kWh |
| 50 thm | 1465.355347 kWh |
| 100 thm | 2930.710694 kWh |
| 250 thm | 7326.776736 kWh |
| 500 thm | 14653.553472 kWh |
| 1000 thm | 29307.106944 kWh |
Other therm conversions
Convert to kilowatt-hour from another unit
thm to kWh — frequently asked
How many kilowatt-hours are in 1 therm?
1 therm = 29.307107 kilowatt-hours (thm × 29.307107 = kWh).
What is the formula to convert therm to kilowatt-hour?
Multiply your therm value by 29.30710694 to get kilowatt-hour.
How do I convert 10 therms to kilowatt-hours?
10 thm = 293.071069 kWh. For 100 thm the answer is 2930.710694 kWh. Use the calculator on this page for any other value.
When to convert therm to kilowatt-hour
1Electricity bills (kWh)
2Nutrition labels (kcal / food cal)
3HVAC and heating (BTU, therms)
4Physics and chemistry (J, eV)
Energy conversion — common questions
Is a food calorie the same as a calorie?
No — a food 'Calorie' (capital C) actually means 1 kilocalorie = 1,000 small calories = 4,184 J. Nutrition labels typically write 'cal' meaning kcal.
How many joules in 1 kWh?
1 kWh = 3,600,000 J (3.6 MJ). Because 1 kW × 1 hour = 1,000 W × 3,600 s = 3,600,000 J.
What is a BTU?
British Thermal Unit — the energy required to raise 1 pound of water by 1 °F. 1 BTU ≈ 1,055 J.
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