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20İETT city bus line

20 bus: stops and timetable

Ümraniye Eğitim ve Araştırma Hastanesi – Çifteçınarlar

  • 98 stops
  • ~110 min end to end
  • weekdays 06:20–22:30
  • 20 trips

20 bus stops

The 20 is an İETT city bus line through Ümraniye, Beykoz, Çekmeköy. It has 98 stops between Ümraniye Eğitim ve Araştırma Hastanesi and Çifteçınarlar and takes about 91 minutes according to the planned timetable. İETT's trip records from the last 14 days (200 trips) show it usually takes 86–140 minutes (median 110; ~117 at weekday rush hour, ~79 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.

20 timetable: first and last bus, how often

Ümraniye Eğitim ve Araştırma Hastanesi → Çifteçınarlar
DayHoursEvery
Weekdays06:20–22:3045–70 min
Saturday07:20–21:309 trips a day
Sunday09:00–20:006 trips a day
Çifteçınarlar → Ümraniye Eğitim ve Araştırma Hastanesi
DayHoursEvery
Weekdays05:15–21:0030–75 min
Saturday06:10–20:009 trips a day
Sunday07:00–18:006 trips a day

Times are departures from the first stop. All departure times · PDF, in Turkish (394 KB)

20 bus route map: Ümraniye Eğitim ve Araştırma Hastanesi – Çifteçınarlar, 98 stops
The 20 route and its stops on the map (towards Çifteçınarlar). Labels on the image are in Turkish.

20 departure times

From Ümraniye Eğitim ve Araştırma Hastanesi · Weekdays

  • 0620
  • 070550
  • 0835
  • 0920
  • 100550
  • 1200
  • 1310
  • 1420
  • 1530
  • 1615
  • 1700A45
  • 1830
  • 1915
  • 200045
  • 2130
  • 2230

Marked departures from Ümraniye Eğitim ve Araştırma Hastanesi run a different route (İETT's note, in Turkish):

  • A Şahinkaya Garajı durağında biter

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

  • A Seferler Dereseki 'den başlar
  • B Seferler Şahinkaya Garajı-Ümraniye Eğt.Arş. Hast. arası

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 20 to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 20 have?

98 stops from Ümraniye Eğitim ve Araştırma Hastanesi to Çifteçınarlar, 89 in the opposite direction. The full route takes about 91 minutes according to the planned timetable. In İETT's trip records it usually takes 86–140 minutes (median 110; ~117 at weekday rush hour).

What time is the first and last 20 bus?

On weekdays from Ümraniye Eğitim ve Araştırma Hastanesi: the first bus is at 06:20 and the last at 22:30. Sunday: first 09:00, last 20:00.

How often does the 20 run?

On weekdays it is most frequent around 07:00, about every 30 minutes; 20 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 20 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.

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