JOULE to KILOWATT-HOUR converter

Precise unit converter

kWh

Units used

FULL UNIT NAME	joule	kilowatt-hour
ABBREVIATION / SYMBOL	J	kWh

How can you convert 1 joule to kilowatt-hours?

How many kilowatt-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 kWh}{3600000 J}

There are 2.77777777777e-7 kilowatt-hours in a joule. Thus, we must multiply the number of joules (1) by 2.77777777777e-7 to get kilowatt-hours.

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

Alternative spelling

one joule to kilowatt-hours, 1 joule to kilowatt-hours, 1 J to kWh, 1J to kilowatt-hours, 1 joule in kilowatt-hours, 1 J in kWh, 1J in kilowatt-hours.