## ››Convert hartree to therm [Europe]

 hartree therm

 Did you mean to convert hartree to therm [Europe] therm [U.S.]

How many hartree in 1 therm? The answer is 2.4199927417827E+25.
We assume you are converting between hartree and therm [Europe].
You can view more details on each measurement unit:
hartree or therm
The SI derived unit for energy is the joule.
1 joule is equal to 2.2937104486906E+17 hartree, or 9.4781707774915E-9 therm.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hartrees and therm [Europe].
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## ››Definition: Hartree

The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.

## ››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.

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