A total of four lines meet at Kızılay; Ankaray, the M1, the M2, and the M4.

[1][2] Kızılay station is largest rapid transit complex on the Ankara Metro system.

[2] Kızılay remained the only hub and transfer station on the Ankara Metro until 12 February 2014, when the M3 line entered service from Batıkent.

[3] A month later, on 13 March, the M2 line from Kızılay to Koru entered service, making Kızılay one of two metro stations in Turkey serving more than two lines, along with Yenikapı Transfer Center in Istanbul.

[4] Following the failed 2016 coup d'état, the station, along with the square, was renamed 15 Temmuz Kızılay Millî İrade.