Million BTU to Megajoules Converter

How to convert million BTU to megajoules

FormulaMJ = MMBtu × 1,055.055853

Multiply the value in million BTU by 1,055.055853. To go the other way, multiply by 0.0009478171203 (or divide by 1,055.055853).

A million BTU is larger than a megajoule: one million BTU contains 1,055.055853 megajoules.

Worked examples

1 million BTU1 MMBtu × 1,055.055853 = 1,055.055853 MJ
5 million BTU5 MMBtu × 1,055.055853 = 5,275.279263 MJ
10 million BTU10 MMBtu × 1,055.055853 = 10,550.55853 MJ
20 million BTU20 MMBtu × 1,055.055853 = 21,101.11705 MJ
100 million BTU100 MMBtu × 1,055.055853 = 105,505.5853 MJ

Million BTU to megajoules conversion table

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

Million BTU to megajoules: 0.1–10 MMBtu
Million BTU (MMBtu)	Megajoules (MJ)
0.1 MMBtu	105.50559 MJ
0.25 MMBtu	263.76396 MJ
0.5 MMBtu	527.52793 MJ
1 MMBtu	1,055.0559 MJ
2 MMBtu	2,110.1117 MJ
3 MMBtu	3,165.1676 MJ
4 MMBtu	4,220.2234 MJ
5 MMBtu	5,275.2793 MJ
6 MMBtu	6,330.3351 MJ
7 MMBtu	7,385.391 MJ
8 MMBtu	8,440.4468 MJ
9 MMBtu	9,495.5027 MJ
10 MMBtu	10,550.559 MJ

Million BTU to megajoules: 12–1,000 MMBtu
Million BTU (MMBtu)	Megajoules (MJ)
12 MMBtu	12,660.67 MJ
15 MMBtu	15,825.838 MJ
20 MMBtu	21,101.117 MJ
25 MMBtu	26,376.396 MJ
30 MMBtu	31,651.676 MJ
40 MMBtu	42,202.234 MJ
50 MMBtu	52,752.793 MJ
75 MMBtu	79,129.189 MJ
100 MMBtu	105,505.59 MJ
250 MMBtu	263,763.96 MJ
500 MMBtu	527,527.93 MJ
1,000 MMBtu	1,055,055.9 MJ

About the units

Million BTU (MMBtu)

Natural gas is traded per MMBtu. One million BTU equals 1,055,055,853 joules (J).

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).

Frequently asked questions

How many megajoules are in one million BTU?

There are 1,055.055853 megajoules in one million BTU, and this value is exact by definition.

How do I convert million BTU to megajoules?

Multiply the number of million BTU by 1,055.055853. For example, 10 MMBtu × 1,055.055853 = 10,550.55853 MJ.

How many million BTU are in one megajoule?

One megajoule equals 0.0009478171203 million BTU. That is the reverse factor, 1 ÷ 1,055.055853.

What is 10 million BTU in megajoules?

10 MMBtu = 10,550.55853 MJ.

Is this MMBtu to MJ 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.