British thermal units (IT) to Megajoules
1 BTU ≈ 0.001055 MJ. Edit either value to convert instantly.
Conversion formula
MJ = BTU × (1,055.05585262) × (0.000001)1 BTU ≈ 0.00105506 MJ
British thermal unit (IT) (BTU)
British thermal unit (IT) is a unit of energy: 1 BTU = 1,055.05585262 J. Uses the International Table definition (IT), not the thermochemical BTU.
Source: NBSIR 81-2401, Appendix A3.2: International Table British thermal unit
megajoule (MJ)
Megajoule is a unit of energy: 1 MJ = 1,000,000 J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| BTU | MJ |
|---|---|
| ≈ 0.00105506 | |
| ≈ 0.00211011 | |
| ≈ 0.00527528 | |
| ≈ 0.0105506 | |
| ≈ 0.0158258 | |
| ≈ 0.0211011 | |
| ≈ 0.0263764 | |
| ≈ 0.0316517 | |
| ≈ 0.0422022 | |
| ≈ 0.0474775 |
| BTU | MJ |
|---|---|
| ≈ 0.0527528 | |
| ≈ 0.0633034 | |
| ≈ 0.0738539 | |
| ≈ 0.0844045 | |
| ≈ 0.094955 | |
| ≈ 0.105506 | |
| ≈ 0.158258 | |
| ≈ 0.168809 | |
| ≈ 0.179359 | |
| ≈ 0.18991 |
Frequently asked questions
How many megajoules are in 1 British thermal unit (IT)?
1 BTU ≈ 0.001055 MJ. MJ = BTU × (1,055.05585262) × (0.000001)
How do I convert BTU to MJ?
MJ = BTU × (1,055.05585262) × (0.000001)
Is 1 British thermal unit (IT) bigger than 1 megajoule?
1 BTU ≈ 0.001055 MJ.
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