1 MJ = 947.81339449889 Btu
1 Megajoule (MJ) = 947.81339449889 British thermal unit (Btu).
If you want to reverse convert, use British thermal unit → Megajoule. 1 Btu = 0.00105506 MJ. You can also explore the full Energy converter page for more cross conversions.
Conversion formula
Megajoule to British thermal unit formula: value in Btu = value in MJ × 947.81339449889.
British thermal unit to Megajoule formula: value in MJ = value in Btu × 0.00105506.
How to convert Megajoule to British thermal unit
To convert Megajoule to British thermal unit, multiply the value in MJ by 947.81339449889. This gives the result in Btu.
For example, 1 MJ = 947.81339449889 Btu and 10 MJ = 9478.1339449889 Btu.
What is Megajoule?
Megajoule (MJ): Expresses fuel and heating energy on a larger scale. 1 MJ = 1000 kJ = 1 000 000 J.
What is British thermal unit?
British thermal unit (Btu): A heat-energy unit found in heating and cooling specifications; Btu/h instead measures power. 1 Btu ≈ 1055.06 J.
FAQ
How many british thermal unit are in 1 megajoule?
There are 947.81339449889 Btu in 1 MJ.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert megajoule to british thermal unit?
Multiply the value in MJ by 947.81339449889 to get the value in Btu.
Megajoule → other Energy units
- 1 megajoule = 1000000 joule
- 1 megajoule → kilojoule = 1000 kilojoule
- 1 megajoule = 239005.73613767 calorie
- 1 megajoule → kilocalorie = 239.00573613767 kilocalorie
- 1 megajoule → watt hour = 277.77777777778 watt hour
- 1 megajoule → kilowatt hour = 0.27777777777778 kilowatt hour
- 1 megajoule → megawatt hour = 0.00027777777777778 megawatt hour
- 1 megajoule → british thermal unit = 947.81339449889 british thermal unit
- 1 megajoule = 737561.0331755 foot pound
- 1 megajoule = 6.2415090744608E+18 mega electron volt
- 1 megajoule = 6.2415090744608E+24 electron volt
Megajoule → British thermal unit Table
The table below shows common values from Megajoule to British thermal unit and the reverse direction for quick reference.
| MJ | Btu | Rounded |
|---|---|---|
| 1 MJ | 947.81339449889 Btu | 947.8134 |
| 2 MJ | 1895.6267889978 Btu | 1895.6268 |
| 3 MJ | 2843.4401834967 Btu | 2843.4402 |
| 4 MJ | 3791.2535779956 Btu | 3791.2536 |
| 5 MJ | 4739.0669724945 Btu | 4739.0670 |
| 10 MJ | 9478.1339449889 Btu | 9478.1339 |
| 12 MJ | 11373.760733987 Btu | 11373.7607 |
| 15 MJ | 14217.200917483 Btu | 14217.2009 |
| 20 MJ | 18956.267889978 Btu | 18956.2679 |
| 25 MJ | 23695.334862472 Btu | 23695.3349 |
| 30 MJ | 28434.401834967 Btu | 28434.4018 |
| 40 MJ | 37912.535779956 Btu | 37912.5358 |
| 50 MJ | 47390.669724945 Btu | 47390.6697 |
| 75 MJ | 71086.004587417 Btu | 71086.0046 |
| 100 MJ | 94781.339449889 Btu | 94781.3394 |
| 200 MJ | 189562.67889978 Btu | 189562.6789 |
| 250 MJ | 236953.34862472 Btu | 236953.3486 |
| 500 MJ | 473906.69724945 Btu | 473906.6972 |
| 750 MJ | 710860.04587417 Btu | 710860.0459 |
| 1000 MJ | 947813.39449889 Btu | 947813.3945 |
| 2500 MJ | 2369533.4862472 Btu | 2369533.4862 |
| 5000 MJ | 4739066.9724945 Btu | 4739066.9725 |
| 10000 MJ | 9478133.9449889 Btu | 9478133.9450 |
British thermal unit → Megajoule Table
| Btu | MJ | Rounded |
|---|---|---|
| 1 Btu | 0.00105506 MJ | 0.0011 |
| 2 Btu | 0.00211012 MJ | 0.0021 |
| 3 Btu | 0.00316518 MJ | 0.0032 |
| 4 Btu | 0.00422024 MJ | 0.0042 |
| 5 Btu | 0.0052753 MJ | 0.0053 |
| 10 Btu | 0.0105506 MJ | 0.0106 |
| 12 Btu | 0.01266072 MJ | 0.0127 |
| 15 Btu | 0.0158259 MJ | 0.0158 |
| 20 Btu | 0.0211012 MJ | 0.0211 |
| 25 Btu | 0.0263765 MJ | 0.0264 |
| 30 Btu | 0.0316518 MJ | 0.0317 |
| 40 Btu | 0.0422024 MJ | 0.0422 |
| 50 Btu | 0.052753 MJ | 0.0528 |
| 75 Btu | 0.0791295 MJ | 0.0791 |
| 100 Btu | 0.105506 MJ | 0.1055 |
| 200 Btu | 0.211012 MJ | 0.2110 |
| 250 Btu | 0.263765 MJ | 0.2638 |
| 500 Btu | 0.52753 MJ | 0.5275 |
| 750 Btu | 0.791295 MJ | 0.7913 |
| 1000 Btu | 1.05506 MJ | 1.0551 |
| 2500 Btu | 2.63765 MJ | 2.6377 |
| 5000 Btu | 5.2753 MJ | 5.2753 |
| 10000 Btu | 10.5506 MJ | 10.5506 |
British thermal unit → Megajoule
The reverse value is 1 Btu = 0.00105506 MJ.