JOULE to GIGAJOULE converter

Precise unit converter

J

GJ

Units used

FULL UNIT NAME	joule	gigajoule
ABBREVIATION / SYMBOL	J	GJ

How can you convert 1 joule to gigajoules?

How many gigajoules are in one joule? You can find out the answer in one of two ways:

use our calculator above for maximum accuracy or
use the following equation:

1 J \times \frac{1 GJ}{1.000000 \times 10^{9} J}

There are 1e-9 gigajoules in a joule. Thus, we must multiply the number of joules (1) by 1e-9 to get gigajoules.

Conversion table between joules and gigajoules near 1 J:

Alternative spelling

one joule to gigajoules, 1 joule to gigajoules, 1 J to GJ, 1J to gigajoules, 1 joule in gigajoules, 1 J in GJ, 1J in gigajoules.