A front vehicle body structure may include front lower side members extended along a length direction of a vehicle, disposed in left and right sides along a width direction of the vehicle, and provided in a lower portion in a height direction of the vehicle, front upper side members extended along the length direction of the vehicle, disposed in left and right sides along the width direction of the vehicle, and provided higher in position than the front lower side members in the height direction of the vehicle, and fender apron upper members extended along the length direction of the vehicle, disposed in left and right sides along the width direction of the vehicle, and provided higher in position than the front upper side members in the height direction of the vehicle.