MetroFlow

İETT bus · scheduled timetable · September 2026

42KT Bus Timetable

Sarıyer – Kocataş

Line 42KT: Sarıyer – Kocataş — 52 stops. On weekdays, from Sarıyer to Kocataş the first bus leaves at 06:25 and the last at 23:00 — 32 departures a day, roughly every 30 minutes during the day. On weekdays, from Kocataş to Sarıyer the first bus leaves at 06:00 and the last at 06:45 — 2 departures a day.

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

Sarıyer → Kocataş Outbound

Weekdays 32 departures · first 06:25 · last 23:00 · daytime every ~30 min

0606:25
0707:05 07:25 07:55
0808:25 08:55
0909:50 09:50
1010:35
1111:00 11:25
1212:10 12:15 12:55
1313:45 13:45
1414:45
1515:15 15:45
1616:45 16:45
1717:45
1818:15 18:45
1919:45 19:45
2020:30 20:55
2121:30
2222:00 22:30
2323:00
How often?
07–10 morning30 min apart
10–16 midday30 min apart
16–19 evening30 min apart
19–2235 min apart
22–05 night30 min apart

Saturday 21 departures · first 07:00 · last 22:30 · daytime every ~50 min

0707:00
0808:10
0909:15
1010:20
1111:20 11:30
1212:10 12:40
1313:05
1414:00 14:05 14:55
1515:25 15:55
1616:55 16:55
1717:55
1818:20
1919:45
2121:05
2222:30
How often?
07–10 morning68 min apart
10–16 midday30 min apart
16–19 evening42 min apart

Sunday 21 departures · first 07:00 · last 22:00 · daytime every ~50 min

0707:00
0808:00
0909:00
1010:00
1111:00 11:40
1212:00 12:25
1313:20 13:20
1414:25 14:40
1515:30
1616:10 16:35
1717:35 17:40
1818:35
1919:10
2020:40
2222:00
How often?
07–10 morning60 min apart
10–16 midday45 min apart
16–19 evening40 min apart

Kocataş → Sarıyer Return

Weekdays 2 departures · first 06:00 · last 06:45

0606:00 06:45

Saturday 1 departures · first 06:00 · last 06:00

0606:00

Sunday 1 departures · first 06:15 · last 06:15

0606:15

42KT stops

52 stops, in the order published by İETT.

Kocataş → Sarıyer 23

  1. Kocataş
  2. Dağ Evleri
  3. Küçük Sokak
  4. Kocataş Sokak
  5. Çamlıbahçe
  6. Su Deposu
  7. Bağlar Sokak
  8. Kazım Karabekir Mahallesi Yolu
  9. Anadolu Sokak
  10. Sırmacılar Caddesi
  11. Çayırbaşı
  12. Çayırbaşı Merkez
  13. Balıkçılar Çarşısı
  14. Büyükdere Mahallesi
  15. Beyaz Park
  16. Sefaret
  17. Kocataş Sahil
  18. Sarıyer Merkez
  19. Şehit Mithat Yılmaz Caddesi
  20. Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
  21. Yusuf Ziya Stadı
  22. Şifa
  23. Sarıyer

Sarıyer → Kocataş 29

  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. Sırmacılar Caddesi
  15. Anadolu Sokak
  16. Kazım Karabekir Mahallesi Yolu
  17. Bağlar Sokak
  18. Su Deposu
  19. Cumhuriyet Caddesi
  20. Okul Üstü
  21. Sarıkız
  22. Başaran
  23. Günaydın Sokak
  24. Şen Sokak
  25. Şen Sokak Çıkmazı
  26. Kılıçpınar Caddesi
  27. Top Sahası
  28. Kocataş Camii
  29. Düzen Sokak

Frequently asked

What time is the first 42KT bus?

On weekdays the first bus leaves Sarıyer at 06:25.

What time is the last 42KT bus?

On weekdays the last bus leaves at 23:00.

How often does the 42KT run?

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

Which stops does the 42KT serve?

23 stops towards Kocataş: Kocataş, Dağ Evleri, Küçük Sokak, Kocataş Sokak, Çamlıbahçe, Su Deposu, Bağlar Sokak, Kazım Karabekir Mahallesi Yolu, Anadolu Sokak, Sırmacılar Caddesi, Çayırbaşı, Çayırbaşı Merkez, Balıkçılar Çarşısı, Büyükdere Mahallesi…. Full list above.

Where does the 42KT go?

It runs between Sarıyer and Kocataş (Sarıyer – Kocataş). 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.