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12İETT city bus line

12 bus: stops and timetable

Kadıköy – Üsküdar Marmaray

  • 13 stops
  • ~12 min end to end
  • weekdays 06:20–06:35
  • 2 trips

12 bus stops

The 12 is an İETT city bus line through Kadıköy, Üsküdar. It has 13 stops between Kadıköy and Üsküdar Marmaray and takes about 12 minutes according to the planned timetable.

Minutes are the planned time from the first stop: İETT's running time for the line, spread between stops by distance; it changes with traffic. A line badge marks a rail station within 300 m of the stop. Stop pages are in Turkish.

12 timetable: first and last bus, how often

Kadıköy → Üsküdar Marmaray
DayHoursEvery
Weekdays06:20–06:352 trips a day
WeekendNo service
Üsküdar Marmaray → Kadıköy (loop)
DayHoursEvery
Weekdays06:05–22:1012–15 min
Saturday06:10–22:1012–15 min
Sunday06:35–22:0012–15 min

Times are departures from the first stop. All departure times · PDF, in Turkish (312 KB)

12 bus route map: Kadıköy – Üsküdar Marmaray, 13 stops
The 12 route and its stops on the map (towards Üsküdar Marmaray). Labels on the image are in Turkish.

12 departure times

From Kadıköy · Weekdays

  • 062035

Buses leave Üsküdar Marmaray and run a loop; times at the stops on the way back are estimates.

Source: departure times from İETT's line page (25 October 2026); stops and running times from the İETT planned timetable (İBB Open Data), valid 16 March 2026 – 31 December 2026. Times are departures from the first stop; when the bus passes later stops depends on traffic. Trips after midnight are listed under the previous day.

Where can you change from the 12 to metro, tram or Metrobus?

Distances are straight-line. To continue by rail, use directions.

Frequently asked questions

How many stops does the 12 have?

13 stops from Kadıköy to Üsküdar Marmaray, 23 in the opposite direction. The full route takes about 12 minutes according to the planned timetable.

What time is the first and last 12 bus?

On weekdays from Kadıköy: the first bus is at 06:20 and the last at 06:35. There is no service on Sundays.

How often does the 12 run?

On weekdays it is most frequent around 06:00, about every 30 minutes; 2 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 12 bus?

33.08 TL full fare and 22.55 TL student fare with an Istanbulkart; no discount when transferring from another vehicle (İBB Assembly decision no. 813 of 17 July 2026).

Live bus positions and İETT service announcements for this line are on the Turkish page.

Last updated: