MJ to Therms Converter

How to convert megajoules to therms

Formulathm = MJ × 0.00948043428

Because one therm equals 105.4804 megajoules, you can also divide: thm = MJ ÷ 105.4804.

A megajoule is smaller than a therm: it takes 105.4804 megajoules to make one therm.

Worked examples

1 megajoule1 MJ × 0.00948043428 = 0.00948043428 thm
5 megajoules5 MJ × 0.00948043428 = 0.0474021714 thm
10 megajoules10 MJ × 0.00948043428 = 0.0948043428 thm
20 megajoules20 MJ × 0.00948043428 = 0.1896086856 thm
100 megajoules100 MJ × 0.00948043428 = 0.948043428 thm

Megajoules to therms conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Megajoules to therms: 0.1–10 MJ
Megajoules (MJ)	Therms (thm)
0.1 MJ	0.00094804343 thm
0.25 MJ	0.0023701086 thm
0.5 MJ	0.0047402171 thm
1 MJ	0.0094804343 thm
2 MJ	0.018960869 thm
3 MJ	0.028441303 thm
4 MJ	0.037921737 thm
5 MJ	0.047402171 thm
6 MJ	0.056882606 thm
7 MJ	0.06636304 thm
8 MJ	0.075843474 thm
9 MJ	0.085323909 thm
10 MJ	0.094804343 thm

Megajoules to therms: 12–1,000 MJ
Megajoules (MJ)	Therms (thm)
12 MJ	0.11376521 thm
15 MJ	0.14220651 thm
20 MJ	0.18960869 thm
25 MJ	0.23701086 thm
30 MJ	0.28441303 thm
40 MJ	0.37921737 thm
50 MJ	0.47402171 thm
75 MJ	0.71103257 thm
100 MJ	0.94804343 thm
250 MJ	2.3701086 thm
500 MJ	4.7402171 thm
1,000 MJ	9.4804343 thm

About the units

Megajoule (MJ)

The megajoule (MJ) is a unit of energy in the International System of Units (SI). One megajoule equals 1,000,000 joules (J).

Therm (thm)

The US therm is 105,480,400 J, about 100,000 BTU. US gas utilities bill by the therm.

Frequently asked questions

How many therms are in one megajoule?

There are 0.00948043428 therms in one megajoule, and this value is exact by definition.

How do I convert megajoules to therms?

Multiply the number of megajoules by 0.00948043428. For example, 10 MJ × 0.00948043428 = 0.0948043428 thm.

How many megajoules are in one therm?

One therm equals 105.4804 megajoules. That is the reverse factor, 1 ÷ 0.00948043428.

What is 10 megajoules in therms?

10 MJ = 0.0948043428 thm.

Is this MJ to thm converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.