WATT-SECOND to FEMTOJOULE converter

Precise unit converter

Units used

FULL UNIT NAME	watt-second	femtojoule
ABBREVIATION / SYMBOL	Ws	fJ

How can you convert 1 watt-second to femtojoules?

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

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

1 Ws \times \frac{1.000000 \times 10^{15} fJ}{1 Ws}

There are 1e15 femtojoules in a watt-second. Thus, we must multiply the number of watt-seconds (1) by 1e15 to get femtojoules.

Conversion table between watt-seconds and femtojoules near 1 Ws:

Alternative spelling

one watt-second to femtojoules, 1 watt-second to femtojoules, 1 Ws to fJ, 1Ws to femtojoules, 1 watt-second in femtojoules, 1 Ws in fJ, 1Ws in femtojoules.