Power and Energy
kWhtotherm
Convert kilowatt-hours (kWh) to US therms (therm).
Factor1 kWh = 0.03412956 therm
Converter
kWh
Accepts numbers or expressions, e.g. 150 + 14.7
Result
therm
Rendered to 6 significant figures.
Formula
Formula
therm = kWh × 0.03412956
Multiply any value in kilowatt-hours by 0.03412956 to obtain the value in US therms.
Worked example
Convert 100 kWh to therm.
- 01Start with 100 kWh.
- 02Multiply by the conversion factor: 100 × 0.03412956 = 3.41296 therm.
Result100 kWh = 3.41296 therm
Conversion table
| kWh | therm |
|---|---|
| 1 | 0.03413 |
| 2 | 0.068259 |
| 5 | 0.17065 |
| 10 | 0.3413 |
| 20 | 0.68259 |
| 50 | 1.7065 |
| 100 | 3.413 |
| 200 | 6.8259 |
| 500 | 17.065 |
| 1000 | 34.13 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kWh to therm?
1 kWh equals 0.03412956 therm. To convert, multiply the value in kilowatt-hours by 0.03412956.
How do I convert 1 kWh to therm?
1 kWh = 0.0341296 therm. For any value, multiply by 0.03412956.
How do I convert therm back to kWh?
Divide by the same factor — or equivalently, multiply by 29.30011. So 1 therm = 29.3001 kWh.
When would I need to convert kilowatt-hour to US therm?
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).