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How many gigajoules in 1 therm [U.S.]? The answer is 0.1054804. We assume you are converting between gigajoule and therm [U.S.]. You can view more details on each measurement unit: gigajoules or therm [U.S.] The SI derived unit for energy is the joule. 1 joule is equal to 1.0E-9 gigajoules, or 9.4804342797335E-9 therm [U.S.]. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigajoules and therm [U.S.]. Type in your own numbers in the form to convert the units!
1 gigajoules to therm [U.S.] = 9.48043 therm [U.S.]
5 gigajoules to therm [U.S.] = 47.40217 therm [U.S.]
10 gigajoules to therm [U.S.] = 94.80434 therm [U.S.]
15 gigajoules to therm [U.S.] = 142.20651 therm [U.S.]
20 gigajoules to therm [U.S.] = 189.60869 therm [U.S.]
25 gigajoules to therm [U.S.] = 237.01086 therm [U.S.]
30 gigajoules to therm [U.S.] = 284.41303 therm [U.S.]
40 gigajoules to therm [U.S.] = 379.21737 therm [U.S.]
50 gigajoules to therm [U.S.] = 474.02171 therm [U.S.]
You can do the reverse unit conversion from therm [U.S.] to gigajoules, or enter any two units below:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigajoule = 109 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
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.
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