MetroFlow

İETT bus · scheduled timetable · September 2026

42K Bus Timetable

Sarıyer – Dönüş Yönü

Line 42K: Sarıyer – Dönüş Yönü — 44 stops. On weekdays, from Sarıyer to Dönüş Yönü the first bus leaves at 06:15 and the last at 21:40 — 15 departures a day, roughly every 65 minutes during the day.

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

Sarıyer → Dönüş Yönü Outbound

Weekdays 15 departures · first 06:15 · last 21:40 · daytime every ~65 min

0606:15
0707:15
0808:15
0909:15
1010:15
1111:15
1212:20
1313:20
1414:30
1515:45
1717:00
1818:15
1919:30
2020:40
2121:40
How often?
07–10 morning60 min apart
10–16 midday65 min apart
19–2265 min apart

Saturday 15 departures · first 06:15 · last 21:40 · daytime every ~65 min

0606:15
0707:10
0808:00
0909:05
1010:10
1111:15
1212:15
1313:10
1414:30
1515:45
1717:05
1818:15
1919:30
2020:40
2121:40
How often?
07–10 morning58 min apart
10–16 midday65 min apart
19–2265 min apart

Sunday 14 departures · first 07:00 · last 21:00 · daytime every ~65 min

0707:00
0808:00
0909:00
1010:00
1111:00
1212:05
1313:10
1414:15
1515:20
1616:30
1717:45
1919:00
2020:00
2121:00
How often?
07–10 morning60 min apart
10–16 midday65 min apart
19–2260 min apart

42K stops

44 stops, in the order published by İETT.

Route 44

  1. Sarıyer
  2. Yusuf Ziya Stadı
  3. Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
  4. Şehit Mithat Yılmaz Caddesi
  5. Sarıyer Merkez
  6. Kocataş Sahil
  7. Sefaret
  8. Beyaz Park
  9. Büyükdere Mahallesi
  10. Büyükdere
  11. Balıkçılar Çarşısı
  12. Mehmet Ipgin
  13. Sedat Kent
  14. Çayırbaşı
  15. Çayırbaşı
  16. Çayırbaşı Fidanlık
  17. Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi
  18. Belnet
  19. Güney Sokak
  20. Çuvalcı Sokak
  21. Orman Yolu
  22. Kestane Yolu Sokak
  23. Turgut Akan Ilkokulu
  24. Seyran Sokak
  25. Su Deposu
  26. Bağlar Sokak
  27. Kazım Karabekir Mahallesi Yolu
  28. Kazım Karabekir
  29. Gülbağlar Caddesi
  30. Orta Camii
  31. Sarıyer Hamidiye Etfal Eğitim ve Araştırma Hastanesi
  32. Çayırbaşı Fidanlık
  33. Çayırbaşı
  34. Çayırbaşı Merkez
  35. Balıkçılar Çarşısı
  36. Büyükdere Mahallesi
  37. Beyaz Park
  38. Sefaret
  39. Kocataş Sahil
  40. Sarıyer Merkez
  41. Şehit Mithat Yılmaz Caddesi
  42. Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
  43. Yusuf Ziya Stadı
  44. Şifa

Frequently asked

What time is the first 42K bus?

On weekdays the first bus leaves Sarıyer at 06:15.

What time is the last 42K bus?

On weekdays the last bus leaves at 21:40.

How often does the 42K run?

Roughly every 65 minutes during the day on weekdays. By time band: 07–10 morning every 60 min; 10–16 midday every 65 min; 19–22 every 65 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the 42K serve?

44 stops towards Dönüş Yönü: Sarıyer, Yusuf Ziya Stadı, Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi, Şehit Mithat Yılmaz Caddesi, Sarıyer Merkez, Kocataş Sahil, Sefaret, Beyaz Park, Büyükdere Mahallesi, Büyükdere, Balıkçılar Çarşısı, Mehmet Ipgin, Sedat Kent, Çayırbaşı…. Full list above.

Where does the 42K go?

It runs between Sarıyer and Dönüş Yönü (Sarıyer – Dönüş Yönü). Only one direction is published.

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.