Conversion reference
Formula: MJ = BTU x 0.0010550559.
British thermal units to Megajoules Converter
Convert British thermal units (BTU) to Megajoules (MJ). Change either field to update the other value instantly.
BTU and MJ converter
This page converts energy units directly in your browser.
BTU to MJ conversion table
| British thermal units | Megajoules |
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BTU to MJ formula
About BTU
British thermal units are used in energy conversions. Enter a BTU value above to calculate MJ instantly.
About MJ
Megajoules are the target unit on this page. The table below gives common reference values for quick comparison.
Convert other units to MJ
These pages use MJ as the target unit.