›› Measurement unit: therm

Full name: therm [Europe]

Category type: energy

Scale factor: 105505590


›› Similar units

therm [Europe]
therm [U.S.]


›› SI unit: joule

The SI derived unit for energy is the joule.
1 joule is equal to 9.4781707774915E-9 therm.


›› Convert therm to another unit

Convert therm to  

Valid units must be of the energy type.
You can use this form to select from known units:

Convert therm to  


›› Definition: Therm

The therm (symbol, thm) is a non-SI unit of heat energy equal to 100000 British thermal units (Btu[1]). It is approximately the energy equivalent of burning 100 cubic feet (2.83 cubic metres) – often referred to as 1 CCF – of natural gas.

The therm (EC) is often used by engineers in the US.


›› Sample conversions: therm

therm to gigajoule
therm to gallon [UK] of residual fuel oil
therm to hectojoule
therm to gallon [U.S.] of distillate no. 2 fuel oil
therm to kilojoule
therm to therm [U.S.]
therm to gallon [U.S.] of LPG
therm to calorie [I.T.]
therm to calorie [thermochemical]
therm to gallon [U.S.] of kerosene