## Convert dekatherm to petawatthour

 dekatherm petawatthour

## More information from the unit converter

How many dekatherm in 1 petawatthour? The answer is 3412141479.8969.
We assume you are converting between dekatherm and petawatthour.
You can view more details on each measurement unit:
dekatherm or petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 9.4781707774915E-10 dekatherm, or 2.7777777777778E-19 petawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between dekatherms and petawatthour.
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## Definition: Dekatherm

10 therms are known as a decatherm (sometimes, dekatherm commonly abbreviated Dth), which is 1000000 Btu.

Note in this case, we define this based on therm [Europe] not therm [U.S.] since the exact number is slightly different for each case.

## Definition: Petawatthour

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petawatthour = 1015 .

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