There's only one subway in Tianjin with the total length of 7.4km. It extends from the junction of Nanjing Road and Xinhua Road in downtown Tianjin to Tianjin West Railway Station. Along the whole route, there are 8 stops. In normal times, there are commonly 3 groups of electric trains ply with the interval of 15 minutes; at rush hours, 4 groups of trains are in service with the interval of 12 minutes. It takes a train 12 minutes to run from the start to the terminus.

The serving time of the subway is 5:30 am. to 10:30 pm.

The price of the ticket is RMB1.00.