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18AİETT city bus line

18A bus: stops and timetable

Harem Peronlar – Sultanbeyli Peronlar

  • 30 stops
  • ~76 min end to end
  • weekdays 06:45–22:00
  • 17 trips

18A bus stops

The 18A is an İETT city bus line through Üsküdar, Kadıköy, Ataşehir, Sultanbeyli. It has 30 stops between Harem Peronlar and Sultanbeyli Peronlar and takes about 76 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.

18A timetable: first and last bus, how often

Harem Peronlar → Sultanbeyli Peronlar
DayHoursEvery
Weekdays06:45–22:0040–90 min
Saturday07:45–20:3045–135 min
Sunday08:30–20:308 trips a day
Sultanbeyli Peronlar → Harem Peronlar 1
DayHoursEvery
Weekdays05:40–20:3025–90 min
Saturday06:30–19:0045–180 min
Sunday07:00–19:008 trips a day

Times are departures from the first stop. All departure times · PDF, in Turkish (352 KB)

18A bus route map: Harem Peronlar – Sultanbeyli Peronlar, 30 stops
The 18A route and its stops on the map (towards Sultanbeyli Peronlar). Labels on the image are in Turkish.

18A departure times

From Harem Peronlar · Weekdays

  • 0645
  • 0730
  • 0815
  • 090040
  • 1030
  • 1200
  • 1330
  • 150045
  • 1630
  • 170040
  • 1820
  • 1920A
  • 2020
  • 2200

Marked departures from Harem Peronlar run a different route (İETT's note, in Turkish):

  • A Kadıköy durağından başlar

Marked departures from Sultanbeyli Peronlar run a different route (İETT's note, in Turkish):

  • A Kadıköy'e gider

Source: 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 18A to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 18A have?

30 stops from Harem Peronlar to Sultanbeyli Peronlar, 31 in the opposite direction. The full route takes about 76 minutes according to the planned timetable.

What time is the first and last 18A bus?

On weekdays from Harem Peronlar: the first bus is at 06:45 and the last at 22:00. Sunday: first 08:30, last 20:30.

How often does the 18A run?

On weekdays it is most frequent around 09:00, about every 30 minutes; 17 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 18A bus?

46.20 TL full fare and 22.55 TL student fare with an Istanbulkart, whatever the distance. You pay less when you transfer from another vehicle (tariff of 20 July 2026).

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

Last updated: