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20KİETT city bus line

20K bus: stops and timetable

Kadıköy – Kazım Karabekir

  • 53 stops
  • ~78 min end to end
  • weekdays 06:25–22:30
  • 69 trips

20K bus stops

The 20K is an İETT city bus line through Kadıköy, Ataşehir, Ümraniye. It has 53 stops between Kadıköy and Kazım Karabekir and takes about 40 minutes according to the planned timetable. İETT's trip records from the last 14 days (767 trips) show it usually takes 59–112 minutes (median 78; ~102 at weekday rush hour, ~58 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.

20K timetable: first and last bus, how often

Kadıköy → Kazım Karabekir
DayHoursEvery
Weekdays06:25–22:3012–15 min
Saturday06:40–22:3010–15 min
Sunday07:00–22:3015–20 min
Kazım Karabekir → Kadıköy
DayHoursEvery
Weekdays05:30–21:209–20 min
Saturday05:40–21:2010–20 min
Sunday05:50–21:0015–20 min

Times are departures from the first stop. All departure times · PDF, in Turkish (355 KB)

20K bus route map: Kadıköy – Kazım Karabekir, 53 stops
The 20K route and its stops on the map (towards Kazım Karabekir). Labels on the image are in Turkish.

20K departure times

From Kadıköy · Weekdays

  • 06254055
  • 0710223851A
  • 080417304356A
  • 0909223548
  • 100012243648
  • 11001224A3648
  • 12001224A3648
  • 130012243648
  • 140013263952A
  • 1505183145
  • 1600A153045
  • 1700153045
  • 1800153045
  • 1900A153050A
  • 201030A50
  • 21103050
  • 221030

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

  • A Kazımkarabekir Cem Evi durağında biter

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

  • A Seferler Kazım Karabekir Cemevi güzergahında hizmet verir

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 20K to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 20K have?

53 stops from Kadıköy to Kazım Karabekir, 50 in the opposite direction. The full route takes about 40 minutes according to the planned timetable. In İETT's trip records it usually takes 59–112 minutes (median 78; ~102 at weekday rush hour).

What time is the first and last 20K bus?

On weekdays from Kadıköy: the first bus is at 06:25 and the last at 22:30. Sunday: first 07:00, last 22:30.

How often does the 20K run?

On weekdays it is most frequent around 08:00, about every 12 minutes; 69 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 20K 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: