Conversion reference
Formula: MJ = GJ x 1,000.
Convert Gigajoules (GJ) to Megajoules (MJ). Change either field to update the other value instantly.
This page converts energy units directly in your browser.
| Gigajoules | Megajoules |
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Formula: MJ = GJ x 1,000.
Gigajoules are used in energy conversions. Enter a GJ value above to calculate MJ instantly.
Megajoules are the target unit on this page. The table below gives common reference values for quick comparison.
These pages use MJ as the target unit.