The İzmir Metro is a light metro system serving the city of İzmir, Turkey. The current system, consisting of one line, starts from Kaymakamlık station in the southwestern portion of the metropolitan area and runs towards northeast to end at Evka-3 in Bornova. İzmir's metro line is 27-kilometre (17 mi) long, and serves 24 stations as of 4 March 2024.

The M1, also known as the Kaymakamlık–Evka 3 Line, is the only active line of the İzmir Metro in İzmir, Turkey. The 27 kilometres (17 mi) line runs from Kaymakamlık station in the west to Evka 3 station in the east, consisting of 24 stations. Construction of the first stage of line began in 1992 and was completed in 2000, consisting of 10 initial stations.