20 Gigajoules to Megajoules

Convert 20 gigajoules (GJ) to megajoules (MJ) with formulas, examples, and conversion tables.

GJ
MJ
20 GJ = 20000 MJ
Full precision:20000 MJ
Step-by-Step Solution

To convert 20 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:

20 × 1000 = 20000 megajoules

So 20 gigajoules = 20000 megajoules.

✓Quick check: 20000 ÷ 1000 = 20 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

20 Gigajoules in Other Units

Unit20 GJ =
Gigajoules to Joules2e+10 J
Gigajoules to Kilojoules20000000 kJ
Gigajoules to Megajoules20000 MJ
Gigajoules to Watt-hours5555555.56 Wh
Gigajoules to Kilowatt-hours5555.56 kWh
Gigajoules to Megawatt-hours5.5556 MWh
Gigajoules to Calories4780114722.75 cal
Gigajoules to Kilocalories4780114.72 kcal
Gigajoules to BTU18956267.89 BTU
Gigajoules to Therms189.563 therm
Gigajoules to Foot-pounds1.4751e+10 ft·lb
Gigajoules to Electronvolts1.2483e+29 eV
Gigajoules to Ergs2e+17 erg

Related Conversions

5 GJ to MJ10 GJ to MJ50 GJ to MJ20000 MJ to GJMegajoules to Gigajoules ConverterGigajoules to Megajoules Converter