How many watthour in 1 therm [Europe]?
The answer is 29307.108333333.
We assume you are converting between watthour and therm [Europe].
You can view more details on each measurement unit: watthour or
therm [Europe]
The SI derived unit for energy is the joule.
1 joule is equal to 0.00027777777777778 watthour, or 9.4781707774915E-9 therm [Europe].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between watthour and therm [Europe].
Type in your own numbers in the form to convert the units!

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.

Metric conversions and more

ConvertUnits.com provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!