Therms to Watt-hours Conversion
Enter the energy in therms below to get the value converted to watt-hours.
How to Convert Therms to Watt-hours
To convert a therm measurement to a watt-hour measurement, multiply the energy by the conversion ratio. One therm is equal to 29,307.107017 watt-hours, so use this simple formula to convert:
The energy in watt-hours is equal to the therms multiplied by 29,307.107017.
Therms and watt-hours are both units used to measure energy. Keep reading to learn more about each unit of measure.
One therm is a measure of heat energy equal to 100,000 BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit. Therms are often used by natural gas companies to measure the heat equivalent of gas used.
The therm is a US customary unit of energy.
Watt-hours are usually abbreviated as Wh, although the formally adopted expression is W·h. The abbreviation W h is also sometimes used. For example, 1 watt-hour can be written as 1 Wh, 1 W·h, or 1 W h.
In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.
Therm to Watt-hour Conversion Table
- Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf