JOULE to FEMTOJOULE converter

Precise unit converter

J

fJ

Units used

FULL UNIT NAME	joule	femtojoule
ABBREVIATION / SYMBOL	J	fJ

How can you convert 1 joule to femtojoules?

How many femtojoules 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{1.000000 \times 10^{15} fJ}{1 J}

There are 1e15 femtojoules in a joule. Thus, we must multiply the number of joules (1) by 1e15 to get femtojoules.

Conversion table between joules and femtojoules near 1 J:

Alternative spelling

one joule to femtojoules, 1 joule to femtojoules, 1 J to fJ, 1J to femtojoules, 1 joule in femtojoules, 1 J in fJ, 1J in femtojoules.