How many British thermal unit in 1 millidekatherm? The answer is 1000. We assume you are converting between British thermal unit and millidekatherm. You can view more details on each measurement unit: British thermal unit or millidekatherm The SI derived unit for energy is the joule. 1 joule is equal to 0.00094781707774915 British thermal unit, or 9.4781707774915E-7 millidekatherm. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between Btus and millidekatherms. Type in your own numbers in the form to convert the units!
1 British thermal unit to millidekatherm = 0.001 millidekatherm
10 British thermal unit to millidekatherm = 0.01 millidekatherm
50 British thermal unit to millidekatherm = 0.05 millidekatherm
100 British thermal unit to millidekatherm = 0.1 millidekatherm
200 British thermal unit to millidekatherm = 0.2 millidekatherm
500 British thermal unit to millidekatherm = 0.5 millidekatherm
1000 British thermal unit to millidekatherm = 1 millidekatherm
You can do the reverse unit conversion from millidekatherm to British thermal unit, or enter any two units below:
The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millidekatherm = 10-3 dekatherms.
The definition of a dekatherm is as follows:
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.
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