Kilowatt Hours to Therms (kWh → thm)
Formula
1 kWh = 0.034123222748815164 thmConversion Table
| kWh | thm |
|---|---|
| 0 | 0 |
| 1.0000 | 0.034123 |
| 2.0000 | 0.068246 |
| 3.0000 | 0.10237 |
| 4.0000 | 0.13649 |
| 5.0000 | 0.17062 |
| 6.0000 | 0.20474 |
| 7.0000 | 0.23886 |
| 8.0000 | 0.27299 |
| 9.0000 | 0.30711 |
| 10.000 | 0.34123 |
| 11.000 | 0.37536 |
| 12.000 | 0.40948 |
| 13.000 | 0.44360 |
| 14.000 | 0.47773 |
| 15.000 | 0.51185 |
| 16.000 | 0.54597 |
| 17.000 | 0.58009 |
| 18.000 | 0.61422 |
| 19.000 | 0.64834 |
| kWh | thm |
|---|---|
| 20.000 | 0.68246 |
| 21.000 | 0.71659 |
| 22.000 | 0.75071 |
| 23.000 | 0.78483 |
| 24.000 | 0.81896 |
| 25.000 | 0.85308 |
| 26.000 | 0.88720 |
| 27.000 | 0.92133 |
| 28.000 | 0.95545 |
| 29.000 | 0.98957 |
| 30.000 | 1.0237 |
| 31.000 | 1.0578 |
| 32.000 | 1.0919 |
| 33.000 | 1.1261 |
| 34.000 | 1.1602 |
| 35.000 | 1.1943 |
| 36.000 | 1.2284 |
| 37.000 | 1.2626 |
| 38.000 | 1.2967 |
| 39.000 | 1.3308 |
| kWh | thm |
|---|---|
| 40.000 | 1.3649 |
| 41.000 | 1.3991 |
| 42.000 | 1.4332 |
| 43.000 | 1.4673 |
| 44.000 | 1.5014 |
| 45.000 | 1.5355 |
| 46.000 | 1.5697 |
| 47.000 | 1.6038 |
| 48.000 | 1.6379 |
| 49.000 | 1.6720 |
| 50.000 | 1.7062 |
| 51.000 | 1.7403 |
| 52.000 | 1.7744 |
| 53.000 | 1.8085 |
| 54.000 | 1.8427 |
| 55.000 | 1.8768 |
| 56.000 | 1.9109 |
| 57.000 | 1.9450 |
| 58.000 | 1.9791 |
| 59.000 | 2.0133 |
| kWh | thm |
|---|---|
| 60.000 | 2.0474 |
| 61.000 | 2.0815 |
| 62.000 | 2.1156 |
| 63.000 | 2.1498 |
| 64.000 | 2.1839 |
| 65.000 | 2.2180 |
| 66.000 | 2.2521 |
| 67.000 | 2.2863 |
| 68.000 | 2.3204 |
| 69.000 | 2.3545 |
| 70.000 | 2.3886 |
| 71.000 | 2.4227 |
| 72.000 | 2.4569 |
| 73.000 | 2.4910 |
| 74.000 | 2.5251 |
| 75.000 | 2.5592 |
| 76.000 | 2.5934 |
| 77.000 | 2.6275 |
| 78.000 | 2.6616 |
| 79.000 | 2.6957 |
Kilowatt Hours to Therms Conversion
Converting Kilowatt Hours (kWh) to Therms (thm) is a common energy and power conversion. 1 kWh equals 0.034123 thm. For example, 100 kWh is equal to 3.412322 thm.
Quick Mental Math: Kilowatt Hours to Therms
1 kilowatt-hour is 0.03412 therms, so use that as the mental anchor.
Why is converting Kilowatt Hours to Therms tricky?
kilowatt hours to therms uses an awkward ratio, so people often round too early or move the decimal the wrong way.
Quick Reference Values
1 kWh = 0.034123 thm. 5 kWh = 0.170616 thm. 10 kWh = 0.341232 thm. 25 kWh = 0.853081 thm. 50 kWh = 1.706161 thm. 100 kWh = 3.412322 thm.
What is Kilowatt Hours?
Kilowatt Hours (kWh) is a unit of energy and power. A kilowatt-hour (kWh) measures electrical energy equivalent to one kilowatt of power supplied for one hour. It equals 3.6 million joules and is the standard billing unit for electricity consumption worldwide [bipm-si-brochure]. The kilowatt-hour emerged with widespread electric power usage in the late 19th and early 20th centuries. It became standardized as electric utilities adopted it for consumer energy measurement and billing [bipm-si-brochure]. The kWh is the universal unit for residential and commercial electricity billing globally, including in North America, Europe, and Asia. It is used extensively in energy management, engineering, and environmental reporting [nist-si-guide].
What is Therms?
Therms (thm) is a unit of energy and power. A therm is a unit of heat energy equal to 100,000 British thermal units (BTUs). It converts to approximately 105.5 megajoules (MJ) in SI units. This unit is commonly used for measuring natural gas consumption and heating energy content in the United States and the United Kingdom [nist-si-guide]. The therm was introduced in the early 20th century as a practical energy unit for gas utilities, standardizing measurements of heat content based on BTUs. Its adoption helped unify commercial billing practices in the gas industry [nist-si-guide]. Therms are primarily used in North America and the UK for natural gas billing and energy reporting. They are recognized by the U.S. Energy Information Administration and British gas suppliers, though SI units predominate in scientific contexts [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: kilowatt hour, kw/h, kwh, kilowatthour, therm, thermes, thermses. All of these refer to the Kilowatt Hours to Therms conversion.