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18DİETT city bus line

18D bus: stops and timetable

Kadıköy – Sultanbeyli Peronlar

  • 31 stops
  • ~56 min end to end
  • weekdays 06:15–00:15
  • 55 trips

18D bus stops

The 18D is an İETT city bus line through Kadıköy, Ataşehir, Sultanbeyli. It has 31 stops between Kadıköy and Sultanbeyli Peronlar and takes about 75 minutes according to the planned timetable. İETT's trip records from the last 14 days (701 trips) show it usually takes 43–89 minutes (median 56; ~81 at weekday rush hour, ~46 at night).

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.

18D timetable: first and last bus, how often

Kadıköy → Sultanbeyli Peronlar
DayHoursEvery
Weekdays06:15–00:1510–25 min
Saturday06:00–00:3012–25 min
Sunday06:10–00:1016–20 min
Sultanbeyli Peronlar → Kadıköy
DayHoursEvery
Weekdays05:12–22:4510–30 min
Saturday05:00–22:4014–25 min
Sunday05:10–22:3016–25 min

Times are departures from the first stop. All departure times · PDF, in Turkish (350 KB)

18D bus route map: Kadıköy – Sultanbeyli Peronlar, 31 stops
The 18D route and its stops on the map (towards Sultanbeyli Peronlar). Labels on the image are in Turkish.

18D departure times

From Kadıköy · Weekdays

  • 061550
  • 071640
  • 0804224058
  • 09163452
  • 10103050
  • 1110204050
  • 1200204050
  • 131030
  • 1400203050
  • 1500103056
  • 16103458
  • 172852
  • 1804284856
  • 19123040
  • 200024
  • 21003045
  • 221545
  • 230030
  • 000015

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 18D to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 18D have?

31 stops from Kadıköy to Sultanbeyli Peronlar, 31 in the opposite direction. The full route takes about 75 minutes according to the planned timetable. In İETT's trip records it usually takes 43–89 minutes (median 56; ~81 at weekday rush hour).

What time is the first and last 18D bus?

On weekdays from Kadıköy: the first bus is at 06:15 and the last at 00:15. Sunday: first 06:10, last 00:10.

How often does the 18D run?

On weekdays it is most frequent around 08:00, about every 15 minutes; 55 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 18D bus?

46.20 TL full fare and 46.20 TL student fare with an Istanbulkart; no discount when transferring from another vehicle; discount cards are not valid (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: