Million BTU to Gigajoules Converter

Enter the energy in million BTU below to convert it to gigajoules.

Result in Gigajoules:

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1 MMBTU = 1.055056 GJ
Learn how we calculate this below

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How to Convert Million BTU to Gigajoules

To convert a measurement in million BTU to a measurement in gigajoules, multiply the energy by the following conversion ratio: 1.055056 gigajoules/million BTU.

Since one million BTU is equal to 1.055056 gigajoules, you can use this simple formula to convert:

gigajoules = million BTU × 1.055056

The energy in gigajoules is equal to the energy in million BTU multiplied by 1.055056.

For example, here's how to convert 5 million BTU to gigajoules using the formula above.

gigajoules = (5 MMBTU × 1.055056) = 5.275279 GJ

How Many Gigajoules Are in a Million BTU?

There are 1.055056 gigajoules in a million BTU, which is why we use this value in the formula above.

1 MMBTU = 1.055056 GJ

Million BTU and gigajoules are both units used to measure energy. Keep reading to learn more about each unit of measure.

What Is a Million BTU?

One million BTU is a measure of heat energy equal to 1,000,000 BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit.

The million BTU is a US customary unit of energy. Million BTU can be abbreviated as MMBTU; for example, 1 million BTU can be written as 1 MMBTU.

Learn more about million BTU.

What Is a Gigajoule?

One gigajoule is equal to 1,000,000,000 joules, which is the energy equal to the force on an object of one newton at a distance of one meter.

The gigajoule is a multiple of the joule, which is the SI derived unit for energy. In the metric system, "giga" is the prefix for billions, or 109. Gigajoules can be abbreviated as GJ; for example, 1 gigajoule can be written as 1 GJ.

Learn more about gigajoules.

Million BTU to Gigajoule Conversion Table

Table showing various million BTU measurements converted to gigajoules.
Million BTU Gigajoules
1 MMBTU 1.0551 GJ
2 MMBTU 2.1101 GJ
3 MMBTU 3.1652 GJ
4 MMBTU 4.2202 GJ
5 MMBTU 5.2753 GJ
6 MMBTU 6.3303 GJ
7 MMBTU 7.3854 GJ
8 MMBTU 8.4404 GJ
9 MMBTU 9.4955 GJ
10 MMBTU 10.55 GJ
11 MMBTU 11.61 GJ
12 MMBTU 12.66 GJ
13 MMBTU 13.72 GJ
14 MMBTU 14.77 GJ
15 MMBTU 15.83 GJ
16 MMBTU 16.88 GJ
17 MMBTU 17.94 GJ
18 MMBTU 18.99 GJ
19 MMBTU 20.05 GJ
20 MMBTU 21.1 GJ
21 MMBTU 22.16 GJ
22 MMBTU 23.21 GJ
23 MMBTU 24.27 GJ
24 MMBTU 25.32 GJ
25 MMBTU 26.38 GJ
26 MMBTU 27.43 GJ
27 MMBTU 28.49 GJ
28 MMBTU 29.54 GJ
29 MMBTU 30.6 GJ
30 MMBTU 31.65 GJ
31 MMBTU 32.71 GJ
32 MMBTU 33.76 GJ
33 MMBTU 34.82 GJ
34 MMBTU 35.87 GJ
35 MMBTU 36.93 GJ
36 MMBTU 37.98 GJ
37 MMBTU 39.04 GJ
38 MMBTU 40.09 GJ
39 MMBTU 41.15 GJ
40 MMBTU 42.2 GJ

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