JOULE to MEGAWATT-HOUR converter

Precise unit converter

MWh

Units used

FULL UNIT NAME	joule	megawatt-hour
ABBREVIATION / SYMBOL	J	MWh

How can you convert 1 joule to megawatt-hours?

How many megawatt-hours 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 MWh}{3.6 \times 10^{9} J}

There are 2.77777777777e-10 megawatt-hours in a joule. Thus, we must multiply the number of joules (1) by 2.77777777777e-10 to get megawatt-hours.

Conversion table between joules and megawatt-hours near 1 J:

Alternative spelling

one joule to megawatt-hours, 1 joule to megawatt-hours, 1 J to MWh, 1J to megawatt-hours, 1 joule in megawatt-hours, 1 J in MWh, 1J in megawatt-hours.