How many therm [U.S.] in 1 milli-? The answer is 34129563407041. We assume you are converting between therm [U.S.] and millizettawatthour. You can view more details on each measurement unit: therm [U.S.] or milli- The SI derived unit for energy is the joule. 1 joule is equal to 9.4804342797335E-9 therm [U.S.], or 2.7777777777778E-22 milli-. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between therm [U.S.] and millizettawatthour. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from milli- to therm [U.S.], or enter any two units below:
The therm (symbol thm) is a non-SI unit of heat energy. It was defined in the United States in 1968 as the energy equivalent of burning 100 cubic feet of natural gas at standard temperature and pressure. In the US gas industry its SI equivalent is defined as exactly 100,000 BTU59°F or 105.4804 megajoules. Public utilities in the U.S. use the therm unit for measuring customer usage of gas and calculating the monthly bills.
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millizettawatthour = 10-3 .
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