Gigajoule to Megajoule (GJ → MJ)
Convert gigajoule to megajoule instantly. The conversion factor below is exact by international definition.
Realtime·energy·SI
Exact
GJ
× 1,000
MJ
1,000
Precision [auto]
6
📐GJ to MJ formulaExact
MJ = GJ × 1000
Inverse: GJ = MJ × 0.001
Worked example: 1 GJ = 1000 MJ
ℹ️About these units
Gigajoule (GJ)
Megajoule (MJ)
📊Reference table: GJ → MJ
| Gigajoule (GJ) | Megajoule (MJ) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 750 | 750,000 |
| 1,000 | 1,000,000 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=gigajoule&to=megajouleEmbed this converter
<div data-convertnavi="gigajoule->megajoule"></div>
<script async src="https://convertnavi.com/embed.js"></script>