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138BİETT city bus line

138B bus: stops and timetable

Estergon Caddesi – Göllü

  • 72 stops
  • ~108 min end to end
  • weekdays 09:00–22:20
  • 10 trips

138B bus stops

The 138B is an İETT city bus line through Ümraniye, Sancaktepe, Çekmeköy, Beykoz. It has 72 stops between Estergon Caddesi and Göllü and takes about 125 minutes according to the planned timetable. İETT's trip records from the last 14 days (69 trips) show it usually takes 87–156 minutes (median 108; ~146 at weekday rush hour, ~86 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.

138B timetable: first and last bus, how often

Estergon Caddesi → Göllü
DayHoursEvery
Weekdays09:00–22:2050–215 min
Saturday08:30–21:0030–220 min
Sunday08:30–20:005 trips a day
Göllü → Estergon Caddesi
DayHoursEvery
Weekdays06:35–20:407 trips a day
Weekend06:45–17:004 trips a day

Times are departures from the first stop. All departure times · PDF, in Turkish (381 KB)

138B bus route map: Estergon Caddesi – Göllü, 72 stops
The 138B route and its stops on the map (towards Göllü). Labels on the image are in Turkish.

138B departure times

From Estergon Caddesi · Weekdays

  • 0900
  • 1000
  • 1300
  • 1410A
  • 1745
  • 1840
  • 1930A
  • 2020A
  • 2110A
  • 2220

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

  • A Seferler Cumhuriyet Köye uğrar

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

  • A Bozhane durağından başlar

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 138B to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 138B have?

72 stops from Estergon Caddesi to Göllü, 67 in the opposite direction. The full route takes about 125 minutes according to the planned timetable. In İETT's trip records it usually takes 87–156 minutes (median 108; ~146 at weekday rush hour).

What time is the first and last 138B bus?

On weekdays from Estergon Caddesi: the first bus is at 09:00 and the last at 22:20. Sunday: first 08:30, last 20:00.

How often does the 138B run?

The 138B is an infrequent line: 10 trips from Estergon Caddesi on weekdays, on average every 89 minutes. Check the departure times below before you go to the stop.

How much is the 138B 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: