The off-ridge roof vent with internal and external water diverters includes a throat, a hood and the water diverters. The throat has a front throat wall, a rear throat wall and a pair of longitudinally opposed throat sidewalls. The throat has open upper and lower ends. The hood has an upper hood wall that is convex upward, a pair of longitudinally opposed hood sidewalls and a lower hood wall. A lower end of the hood has a front portion that is open, wherein a perforated grating mounted therein. An internal water diverter extends upwardly from the front edge of the lower hood wall and slopes above the grating and the external water diverter extends downwardly from the front face of the hood at its terminal end portion.