Power and Energy
thermtokWh
Convert US therms (therm) to kilowatt-hours (kWh).
Factor1 therm = 29.30011 kWh
Converter
therm
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kWh
Rendered to 6 significant figures.
Formula
Formula
kWh = therm × 29.30011
Multiply any value in US therms by 29.30011 to obtain the value in kilowatt-hours.
Worked example
Convert 1 therm to kWh.
- 01Start with 1 therm.
- 02Multiply by the conversion factor: 1 × 29.30011 = 29.3001 kWh.
Result1 therm = 29.3001 kWh
Conversion table
| therm | kWh |
|---|---|
| 1 | 29.3 |
| 2 | 58.6 |
| 5 | 146.5 |
| 10 | 293 |
| 20 | 586 |
| 50 | 1465 |
| 100 | 2930 |
| 200 | 5860 |
| 500 | 14650 |
| 1000 | 29300 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from therm to kWh?
1 therm equals 29.30011 kWh. To convert, multiply the value in US therms by 29.30011.
How do I convert 1 therm to kWh?
1 therm = 29.3001 kWh. For any value, multiply by 29.30011.
How do I convert kWh back to therm?
Divide by the same factor — or equivalently, multiply by 0.03412956. So 1 kWh = 0.0341296 therm.
When would I need to convert US therm to kilowatt-hour?
Energy conversions are needed when reconciling fuel/electrical billing, calculating thermal duties, and aligning calorimetry or HHV/LHV figures across data sources.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).