AN AUTOMOTIVE AIR VENT

An air vent for an automobile is provided to prevent unpleasantness due to long time use by maintaining an existing flow of air and diffusing the air discharged into the inside of the automobile. An air vent for an automobile includes an air vent housing(10), and a plurality of inner grill units(20). The air vent housing has a first grill unit(12) discharging air supplied through an air duct to the inside of the automobile, and a second grill unit formed as one body with the first grill unit and placed symmetrically with the first grill unit. The plurality of inner grill units is installed inside the housing. The second grill unit has a plurality of second discharging holes, and is inclined to the outside of the air vent housing to diffuse the air discharged from the second discharging hole. The inner grill unit has a supporting axis inside the air vent housing, and a plurality of flowing holes in the inner grill unit. A diameter of the flowing hole of the inner grill unit gets smaller as it goes to a lower end of the air vent housing.