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Convert gigajoule to kilojoule

Please provide a value below to convert gigajoule [GJ] to kilojoule [kJ], or vice versa.

The gigajoule is a unit of energy. By definition, 1 gigajoule [GJ] equals exactly 1000000.0 kilojoule [kJ] — a fixed mathematical relationship, not an approximation.

gigajoule to kilojoule Conversion Table

gigajoule [GJ]kilojoule [kJ]
1 GJ1000000.0 kJ
5 GJ5000000.0 kJ
10 GJ10000000.0 kJ
50 GJ50000000.0 kJ
100 GJ100000000.0 kJ

Formula

1 gigajoule [GJ] = 1000000.0 kilojoule [kJ]
1 kilojoule [kJ] = 1.0E-6 gigajoule [GJ]

Convert Gigajoule to Other Energy Units