MetroFlow

İETT bus · scheduled timetable · September 2026

40B Bus Timetable

Sarıyer – Beşiktaş Peronlar

Line 40B: Sarıyer – Beşiktaş Peronlar — 101 stops. On weekdays, from Sarıyer to Beşiktaş Peronlar the first bus leaves at 06:00 and the last at 23:10 — 35 departures a day, roughly every 30 minutes during the day. On weekdays, from Beşiktaş Peronlar to Sarıyer the first bus leaves at 06:25 and the last at 23:30 — 35 departures a day, roughly every 30 minutes during the day.

Fare: ₺46.20 full · ₺22.55 student · tariff since 20 July 2026

Sarıyer → Beşiktaş Peronlar Outbound

Weekdays 35 departures · first 06:00 · last 23:10 · daytime every ~30 min

0606:00 06:25 06:45
0707:00 07:20 07:40
0808:05 08:35
0909:10 09:45
1010:15 10:40
1111:10 11:35
1212:00 12:25 12:50
1313:15 13:40
1414:10 14:40
1515:10 15:40
1616:10 16:45
1717:25
1818:05 18:55
1919:45
2020:25 20:55
2121:25
2222:00 22:35
2323:10
How often?
05–0722 min apart
07–10 morning28 min apart
10–16 midday25 min apart
16–19 evening40 min apart
19–2230 min apart
22–05 night35 min apart

Saturday 35 departures · first 06:00 · last 23:10 · daytime every ~25 min

0606:00 06:25 06:55
0707:20 07:45
0808:10 08:30 08:50
0909:15 09:40
1010:05 10:35
1111:00 11:30 11:55
1212:20 12:45
1313:10 13:40
1414:05 14:35
1515:00 15:30
1616:00 16:35
1717:10 17:35
1818:20
1919:00 19:45
2020:25
2121:15 21:55
2222:30
2323:10
How often?
05–0728 min apart
07–10 morning25 min apart
10–16 midday25 min apart
16–19 evening35 min apart
19–2242 min apart

Sunday 35 departures · first 06:00 · last 23:10 · daytime every ~30 min

0606:00 06:35
0707:05 07:35
0808:00 08:25 08:55
0909:15 09:45
1010:05 10:35
1111:00 11:30 11:50
1212:20 12:45
1313:10 13:40
1414:10 14:40
1515:10 15:40
1616:10 16:40
1717:10 17:35
1818:10 18:45
1919:20 19:55
2020:35
2121:15 21:50
2222:30
2323:10
How often?
07–10 morning28 min apart
10–16 midday30 min apart
16–19 evening30 min apart
19–2238 min apart

Beşiktaş Peronlar → Sarıyer Return

Weekdays 35 departures · first 06:25 · last 23:30 · daytime every ~30 min

0606:25 06:45
0707:10 07:35
0808:05 08:30
0909:00 09:25 09:45
1010:10 10:40
1111:10 11:40
1212:05 12:35
1313:05 13:35
1414:05 14:35
1515:05 15:30
1616:10 16:50
1717:30
1818:15
1919:00 19:30
2020:00 20:30
2121:00 21:30
2222:00 22:30
2323:00 23:30
How often?
07–10 morning25 min apart
10–16 midday30 min apart
16–19 evening40 min apart
19–2230 min apart
22–05 night30 min apart

Saturday 34 departures · first 06:35 · last 23:30 · daytime every ~30 min

0606:35
0707:10 07:40
0808:10 08:40
0909:10 09:40
1010:00 10:25 10:50
1111:15 11:40
1212:05 12:30
1313:00 13:30
1414:00 14:30
1515:00 15:30
1616:00 16:35
1717:10 17:45
1818:20 18:50
1919:20 19:50
2020:25
2121:00 21:35
2222:10 22:50
2323:30
How often?
07–10 morning30 min apart
10–16 midday28 min apart
16–19 evening35 min apart
19–2235 min apart
22–05 night40 min apart

Sunday 33 departures · first 06:35 · last 23:00 · daytime every ~30 min

0606:35
0707:10 07:45
0808:25
0909:05 09:35
1010:00 10:25 10:50
1111:15 11:40
1212:05 12:30
1313:00 13:30
1414:00 14:30
1515:00 15:25 15:50
1616:25
1717:00 17:35
1818:10 18:40
1919:10 19:40
2020:10 20:40
2121:10 21:45
2222:20
2323:00
How often?
07–10 morning38 min apart
10–16 midday25 min apart
16–19 evening35 min apart
19–2230 min apart

40B stops

101 stops, in the order published by İETT.

Beşiktaş Peronlar → Sarıyer 50

  1. Beşiktaş Peronlar
  2. Barbaros Bulvarı
  3. Yıldız Teknik Üniversitesi
  4. Ertuğrul Sitesi
  5. Darphane
  6. Balmumcu
  7. Zincirlikuyu Metrobüs
  8. Zincirlikuyu
  9. Levent
  10. Fabrikalar
  11. 4.Levent
  12. Sultan Selim Mahallesi
  13. Seyrantepe Yolu
  14. Itü Rektörlüğü
  15. Maslak
  16. Istanbul Teknik Üniversitesi
  17. Istinye Park
  18. Borsa Istanbul
  19. Istinye Bayırı Kavşağı
  20. Istinye Bayırı
  21. Tokmak Burnu
  22. Tersane
  23. Istinye Devlet Hastanesi
  24. Istinye Iskelesi
  25. Yalılar
  26. Yeniköy Askerlik Şubesi
  27. Yeniköy
  28. Konsolosluk
  29. Sayfiye
  30. Kalender
  31. Sahil Yolu
  32. Tarabya
  33. Tarabya Iskelesi
  34. Marmara Üniversitesi
  35. Tabya Altı
  36. Kireçburnu
  37. Kefeliköy
  38. Çayırbaşı
  39. Çayırbaşı Merkez
  40. Balıkçılar Çarşısı
  41. Büyükdere Mahallesi
  42. Beyaz Park
  43. Sefaret
  44. Kocataş Sahil
  45. Sarıyer Merkez
  46. Şehit Mithat Yılmaz Caddesi
  47. Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
  48. Yusuf Ziya Stadı
  49. Şifa
  50. Sarıyer

Sarıyer → Beşiktaş Peronlar 51

  1. Yusuf Ziya Stadı
  2. Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
  3. Şehit Mithat Yılmaz Caddesi
  4. Sarıyer Merkez
  5. Kocataş Sahil
  6. Sefaret
  7. Beyaz Park
  8. Büyükdere Mahallesi
  9. Büyükdere
  10. Balıkçılar Çarşısı
  11. Mehmet Ipgin
  12. Sedat Kent
  13. Çayırbaşı
  14. Kefeliköy
  15. Kireçburnu
  16. Tabya Altı
  17. Marmara Üniversitesi
  18. Tarabya Iskelesi
  19. Tarabya
  20. Sahil Yolu
  21. Kalender
  22. Sayfiye
  23. Konsolosluk
  24. Yeniköy
  25. Yeniköy Askerlik Şubesi
  26. Yalılar
  27. Istinye Iskelesi
  28. Istinye Devlet Hastanesi
  29. Tersane
  30. Tokmak Burnu
  31. Istinye Bayırı
  32. Istinye Bayırı Kavşağı
  33. Enka Atış Poligonu
  34. Borsa Istanbul
  35. Istinye Park
  36. Istanbul Teknik Üniversitesi
  37. Maslak
  38. Itü Rektörlüğü
  39. Maslak Kavşağı
  40. Seyrantepe Yolu
  41. Sultan Selim Mahallesi
  42. 4.Levent
  43. Fabrikalar
  44. Levent
  45. Zincirlikuyu
  46. Zincirlikuyu Metrobüs
  47. Balmumcu
  48. Darphane
  49. Ertuğrul Sitesi
  50. Yıldız Teknik Üniversitesi
  51. Barbaros Bulvarı

Frequently asked

What time is the first 40B bus?

On weekdays the first bus leaves Sarıyer at 06:00.

What time is the last 40B bus?

On weekdays the last bus leaves at 23:10.

How often does the 40B run?

Roughly every 30 minutes during the day on weekdays. By time band: 05–07 every 22 min; 07–10 morning every 28 min; 10–16 midday every 25 min; 16–19 evening every 40 min; 19–22 every 30 min; 22–05 night every 35 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the 40B serve?

50 stops towards Beşiktaş Peronlar: Beşiktaş Peronlar, Barbaros Bulvarı, Yıldız Teknik Üniversitesi, Ertuğrul Sitesi, Darphane, Balmumcu, Zincirlikuyu Metrobüs, Zincirlikuyu, Levent, Fabrikalar, 4.Levent, Sultan Selim Mahallesi, Seyrantepe Yolu, Itü Rektörlüğü…. Full list above.

Where does the 40B go?

It runs between Sarıyer and Beşiktaş Peronlar (Sarıyer – Beşiktaş Peronlar). Both directions are above.

Related lines

Source: the planned timetable published by İETT, re-read by MetroFlow weekly. The data on this page last changed on . Public holidays run the Sunday timetable; İETT announces short-notice changes in its own notices.