How to convert kilowatt-hours to therms
thm = kWh × 0.03412956341
Example: 5 kWh × 0.03412956341 = 0.170647817 thm
Kilowatt-hours to Therms table
| Kilowatt-hours (kWh) | Therms (thm) |
|---|---|
| 0.5 kWh | 0.017064782 thm |
| 1 kWh | 0.034129563 thm |
| 2 kWh | 0.068259127 thm |
| 3 kWh | 0.10238869 thm |
| 4 kWh | 0.13651825 thm |
| 5 kWh | 0.17064782 thm |
| 6 kWh | 0.20477738 thm |
| 7 kWh | 0.23890694 thm |
| 8 kWh | 0.27303651 thm |
| 9 kWh | 0.30716607 thm |
| 10 kWh | 0.34129563 thm |
| 15 kWh | 0.51194345 thm |
| 20 kWh | 0.68259127 thm |
| 25 kWh | 0.85323909 thm |
| 30 kWh | 1.0238869 thm |
| 40 kWh | 1.3651825 thm |
| 50 kWh | 1.7064782 thm |
| 75 kWh | 2.5597173 thm |
| 100 kWh | 3.4129563 thm |
| 250 kWh | 8.5323909 thm |
| 500 kWh | 17.064782 thm |
| 1,000 kWh | 34.129563 thm |
About these units
Kilowatt-hours (kWh): A kilowatt-hour is 3.6 megajoules – the unit on electricity bills.
Therms (thm): A US therm is 100,000 BTU, used to bill natural gas in the US.
Frequently asked questions
How many therms are in 1 kilowatt-hour?
1 kilowatt-hour (kWh) equals 0.03412956341 therms (thm).
How do I convert kWh to thm?
Multiply the value in kilowatt-hours by 0.03412956341. For example, 5 kWh × 0.03412956341 = 0.170647817 thm.
How do I convert therms back to kilowatt-hours?
Multiply by 29.30011111 (or divide by 0.03412956341). 1 thm = 29.30011111 kWh.
What is a kilowatt-hour?
A kilowatt-hour is 3.6 megajoules – the unit on electricity bills.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every energy unit at once? Use the Energy Converter.