GIGAJOULE to WATT-HOUR converter

Precise unit converter

GJ

Wh

Units used

FULL UNIT NAME	gigajoule	watt-hour
ABBREVIATION / SYMBOL	GJ	Wh

How can you convert 1 gigajoule to watt-hours?

How many watt-hours are in one gigajoule? You can find out the answer in one of two ways:

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

1 GJ \times \frac{277777.777778 Wh}{1 GJ}

There are 277777.777777 watt-hours in a gigajoule. Thus, we must multiply the number of gigajoules (1) by 277777.777777 to get watt-hours.

Conversion table between gigajoules and watt-hours near 1 GJ:

Alternative spelling

one gigajoule to watt-hours, 1 gigajoule to watt-hours, 1 GJ to Wh, 1GJ to watt-hours, 1 gigajoule in watt-hours, 1 GJ in Wh, 1GJ in watt-hours.