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15SDİETT city bus line

15SD bus: stops and timetable

Bayraktar Bulvarı – Çifteçınarlar

  • 43 stops
  • ~79 min end to end
  • weekdays 06:05–22:50
  • 35 trips

15SD bus stops

The 15SD is an İETT city bus line through Ümraniye, Beykoz. It has 43 stops between Bayraktar Bulvarı and Çifteçınarlar and takes about 65 minutes according to the planned timetable. İETT's trip records from the last 14 days (344 trips) show it usually takes 53–105 minutes (median 79; ~89 at weekday rush hour, ~50 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.

15SD timetable: first and last bus, how often

Bayraktar Bulvarı → Çifteçınarlar
DayHoursEvery
Weekdays06:05–22:5025–35 min
Saturday06:15–22:0030–75 min
Sunday07:40–21:1510 trips a day
Çifteçınarlar → Bayraktar Bulvarı
DayHoursEvery
Weekdays05:10–21:0025–35 min
Saturday05:25–20:3030–75 min
Sunday06:40–19:4010 trips a day

Times are departures from the first stop. All departure times · PDF, in Turkish (368 KB)

15SD bus route map: Bayraktar Bulvarı – Çifteçınarlar, 43 stops
The 15SD route and its stops on the map (towards Çifteçınarlar). Labels on the image are in Turkish.

15SD departure times

From Bayraktar Bulvarı · Weekdays

  • 0605A3055
  • 0725
  • 080035
  • 091045
  • 101540
  • 11053055
  • 122045
  • 131545
  • 141545
  • 151545
  • 161545
  • 171545
  • 1815A45
  • 191545A
  • 201545
  • 211545
  • 221550

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

  • A Sefer Şahinkaya Garajına gider

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

  • A Güzergâhı farklı (46 durak)
  • B (X) seferler Şahinkaya Garajından başlar ,İmes E Kapısı durağına girmez

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 15SD to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 15SD have?

43 stops from Bayraktar Bulvarı to Çifteçınarlar, 47 in the opposite direction. The full route takes about 65 minutes according to the planned timetable. In İETT's trip records it usually takes 53–105 minutes (median 79; ~89 at weekday rush hour).

What time is the first and last 15SD bus?

On weekdays from Bayraktar Bulvarı: the first bus is at 06:05 and the last at 22:50. Sunday: first 07:40, last 21:15.

How often does the 15SD run?

On weekdays it is most frequent around 06:00, about every 20 minutes; 35 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 15SD 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: