JOULE to TERAWATT-HOUR converter

Precise unit converter

TWh

Units used

FULL UNIT NAME	joule	terawatt-hour
ABBREVIATION / SYMBOL	J	TWh

How can you convert 1 joule to terawatt-hours?

How many terawatt-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 TWh}{3.6 \times 10^{15} J}

There are 2.77777777777e-16 terawatt-hours in a joule. Thus, we must multiply the number of joules (1) by 2.77777777777e-16 to get terawatt-hours.

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

Alternative spelling

one joule to terawatt-hours, 1 joule to terawatt-hours, 1 J to TWh, 1J to terawatt-hours, 1 joule in terawatt-hours, 1 J in TWh, 1J in terawatt-hours.