Joules To Gigajoules Converter

Convert energy from joules (J) to gigajoules (GJ).




0 GJ

Conversion Table

JoulesGigajoules
0 J0 GJ
1000 J0.000001 GJ
100000 J0.0001 GJ
1000000 J0.001 GJ
10000000 J0.01 GJ
100000000 J0.1 GJ
250000000 J0.25 GJ
500000000 J0.5 GJ
1000000000 J1 GJ
5000000000 J5 GJ

Reverse Conversion

Gigajoules to Joules

How This Converter Works

Converts joules to gigajoules. One gigajoule equals 1,000,000,000 joules, so divide the joule value by 1,000,000,000.

Formula or rule

GJ = J / 1,000,000,000

Example

Input
2,500,000,000 J
Calculation
Divide by 1,000,000,000 joules per gigajoule: 2,500,000,000 / 1,000,000,000 = 2.5.
Result
2.5 GJ
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