This application discloses a lane determining method performed at a computing device. The computing device obtains image information of a road surface image collected by a vehicle; identifies first lane information of at least one first lane of the road surface from the image information, the first lane information including a location relationship between a travelling lane in which the vehicle is located in the road surface and the at least one first lane, and a feature of the first lane; performs feature matching between the feature of the at least one first lane and a feature of at least one second lane in a map in which the road surface is located, the feature of the at least one second lane obtained from the map; and determines a target lane of the vehicle in the map corresponding to the travelling lane in the map in accordance with the feature matching result.