One Faraday is equal to 

One Farady is the charge carried by one mole of elctrons. 

Charge on one electron = $1.6\mathrm{X}{10}^{-19} \mathrm{Coulombs}$

Charge on 1 mole of electrons = $1.6\mathrm{X}{10}^{-19}\hspace{0.17em}\mathrm{X}\hspace{0.17em}6.023\mathrm{X}{10}^{23}\approx 96500 \mathrm{Coulmbs}$

1 Faraday = 96500 C mol^-1.