25S1 bus: stops and timetable
Hacıosman Metro – Sarıyer Merkez
- 19 stops
- ~38 min end to end
- weekdays 09:05–00:15
- 8 trips
25S1 bus stops
The 25S1 is an İETT city bus line within Sarıyer. It has 19 stops between Hacıosman Metro and Sarıyer Merkez (loop) and takes about 30 minutes according to the planned timetable. İETT's trip records from the last 14 days (42 trips) show it usually takes 29–55 minutes (median 38; ~41 at weekday rush hour).
- Hacıosman Metro
Hacıosman · ~34 mfirst stop - HacıosmanHacıosman · ~155 m1 min
- Hacıosman Bayırı Caddesi2 min
- Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi5 min
- Çayırbaşı Fidanlık7 min
- Çayırbaşı8 min
- Çayırbaşı Merkez9 min
- Balıkçılar Çarşısı10 min
- Büyükdere Mahallesi12 min
- Beyaz Park13 min
- Sefaret14 min
- Kocataş Sahil14 min
- Sarıyer Merkez16 min
- Şehit Mithat Yılmaz Caddesi17 min
- Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi18 min
- Yusuf Ziya Stadı19 min
- Şifa20 min
- Bahçeköy Öğrenci YurduHacıosman · ~254 m29 min
- Hacıosman MetroHacıosman · ~34 m30 min
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.
25S1 timetable: first and last bus, how often
| Day | Hours | Every |
|---|---|---|
| Weekdays | 09:05–00:15 | 8 trips a day |
| Weekend | 00:15 | 1 trips a day |
Times are departures from the first stop. All departure times · PDF, in Turkish (318 KB)
25S1 departure times
Weekdays
- 0905
- 1555
- 1643
- 1730
- 180527
- 1903
- 0015A
Weekend
- 0015A
Marked departures from Hacıosman Metro run a different route (İETT's note, in Turkish):
- A Sarıyer Merkez durağında biter
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 25S1 to metro, tram or Metrobus?
- Hacıosman Metro Hacıosman · ~34 m
Distances are straight-line. To continue by rail, use directions.
Frequently asked questions
How many stops does the 25S1 have?
19 stops from Hacıosman Metro to Sarıyer Merkez (loop). The full route takes about 30 minutes according to the planned timetable. In İETT's trip records it usually takes 29–55 minutes (median 38; ~41 at weekday rush hour).
What time is the first and last 25S1 bus?
On weekdays from Hacıosman Metro: the first bus is at 09:05 and the last at 00:15. Sunday: one trip at 00:15.
How often does the 25S1 run?
On weekdays it is most frequent around 18:00, about every 30 minutes; 8 trips a day. Times are planned; traffic changes when the bus actually passes a stop.
How much is the 25S1 bus?
33.08 TL full fare and 22.55 TL student fare with an Istanbulkart; no discount when transferring from another vehicle (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: