Erdao is a district of Changchun, the capital of Jilin Province in Northeast China. It is one of the seven districts that make up the prefecture-level city of Changchun.
It is located in the eastern part of the Changchun municipal area. Erdao borders Jiutai to the north and east, Shuangyang District to the south, Nanguan District to the southwest, and Kuancheng District to the northwest. It also borders the prefecture-level city of Jilin to the southeast.