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Convert gigajoule to nanojoule

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

The gigajoule is a unit of energy. By definition, 1 gigajoule [GJ] equals exactly 1.0E+18 nanojoule [nJ] — a fixed mathematical relationship, not an approximation.

gigajoule to nanojoule Conversion Table

gigajoule [GJ]nanojoule [nJ]
1 GJ1.0E+18 nJ
5 GJ5.0E+18 nJ
10 GJ1.0E+19 nJ
50 GJ5.0E+19 nJ
100 GJ1.0E+20 nJ

Formula

1 gigajoule [GJ] = 1.0E+18 nanojoule [nJ]
1 nanojoule [nJ] = 1.0E-18 gigajoule [GJ]

Convert Gigajoule to Other Energy Units