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Convert Gigajoule to Millijoule

Please provide values below to convert gigajoule [GJ] to millijoule [mJ], or vice versa.

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Gigajoule to Millijoule Conversion Table

Gigajoule [GJ]Millijoule [mJ]
0.01 GJ10000000000 mJ
0.1 GJ100000000000 mJ
1 GJ1000000000000 mJ
2 GJ2000000000000 mJ
3 GJ3000000000000 mJ
5 GJ5000000000000 mJ
10 GJ10000000000000 mJ
20 GJ20000000000000 mJ
50 GJ50000000000000 mJ
100 GJ1.0E+14 mJ
1000 GJ1.0E+15 mJ


How to Convert Gigajoule to Millijoule

1 GJ = 1000000000000 mJ
1 mJ = 1.0E-12 GJ

Example: convert 15 GJ to mJ:
15 GJ = 15 × 1000000000000 mJ = 15000000000000 mJ



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