M3 Line — İstanbul Metro
Bakırköy Sahil – Kayaşehir Merkez · 20 stations.
The line at a glance
The M3 line serves 20 stations between Bakırköy Sahil and Kayaşehir Merkez. M3 links the western part of the European side, from Bakırköy Sahil to Başakşehir and Kayaşehir Merkez. It meets M1B at Kirazlı, M7 at Mahmutbey, M9 at İkitelli Sanayi, and M11 at Kayaşehir (via a walking transfer).
M3 line stations
The line opened in 2013 as Kirazlı–Başakşehir; it was extended to Kayaşehir Merkez in 2023 and further south to Bakırköy Sahil in 2024, bringing it to 20 stations.
Interchanges along the line
Frequently asked questions
The M3 line runs between Bakırköy Sahil and Kayaşehir Merkez, via İSTOÇ, with 20 stations in total.
The Bakırköy Sahil – Kayaşehir Merkez journey takes about 44 minutes, depending on the time of day.
The average frequency is about 7–10 min. Trains run between 06:00 – 00:00. Check the latest status at metro.istanbul before you travel.
A single ride with İstanbulkart is ₺42.00; transfers to other lines and public transport within 90 minutes are discounted (first transfer ₺31.27).