1 Gigajoules to Megajoules

Convert 1 gigajoules (GJ) to megajoules (MJ) with formulas, examples, and conversion tables.

GJ
MJ
1 GJ = 1000 MJ
Full precision:1000 MJ
Step-by-Step Solution

To convert 1 gigajoules to megajoules, we multiply by 1000 because one gigajoule equals exactly 1000 megajoules.

1 gigajoule = 1000 megajoules

Since each gigajoule contains 1000 megajoules, we multiply our value by this factor:

1 × 1000 = 1000 megajoules

So 1 gigajoules = 1000 megajoules.

✓Quick check: 1000 ÷ 1000 = 1 gigajoules
↔ Megajoules to Gigajoules

Gigajoules to Megajoules Conversion Table

GigajoulesMegajoules
1 GJ1000 MJ
2 GJ2000 MJ
3 GJ3000 MJ
4 GJ4000 MJ
5 GJ5000 MJ
10 GJ10000 MJ
20 GJ20000 MJ
50 GJ50000 MJ
100 GJ100000 MJ

1 Gigajoules in Other Units

Unit1 GJ =
Gigajoules to Joules1000000000 J
Gigajoules to Kilojoules1000000 kJ
Gigajoules to Megajoules1000 MJ
Gigajoules to Watt-hours277777.78 Wh
Gigajoules to Kilowatt-hours277.778 kWh
Gigajoules to Megawatt-hours0.27778 MWh
Gigajoules to Calories239005736.14 cal
Gigajoules to Kilocalories239005.74 kcal
Gigajoules to BTU947813.39 BTU
Gigajoules to Therms9.4782 therm
Gigajoules to Foot-pounds737561033.18 ft·lb
Gigajoules to Electronvolts6.2415e+27 eV
Gigajoules to Ergs1e+16 erg

Related Conversions

5 GJ to MJ10 GJ to MJ20 GJ to MJ1000 MJ to GJMegajoules to Gigajoules ConverterGigajoules to Megajoules Converter