MetroFlow

İETT bus · scheduled timetable · September 2026

K1 Bus Timetable

Kağıthane – Dönüş Yönü

Line K1: Kağıthane – Dönüş Yönü — 38 stops. On weekdays, from Kağıthane to Dönüş Yönü the first bus leaves at 05:55 and the last at 21:40 — 22 departures a day, roughly every 45 minutes during the day.

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

Kağıthane → Dönüş Yönü Outbound

Weekdays 22 departures · first 05:55 · last 21:40 · daytime every ~45 min

0505:55
0606:30
0707:00 07:30
0808:05
0909:10 09:55
1010:45
1111:30
1212:15 12:55
1313:35
1414:20
1515:00 15:55
1616:40
1717:45
1818:40
1919:50
2020:30
2121:10 21:40
How often?
07–10 morning40 min apart
10–16 midday45 min apart
16–19 evening60 min apart
19–2240 min apart

Saturday 11 departures · first 06:30 · last 21:20 · daytime every ~85 min

0606:30
0707:30
0808:45
1010:05
1111:25
1212:45
1414:15
1616:00
1717:40
1919:40
2121:20
How often?
10–16 midday80 min apart

Sunday no service

K1 stops

38 stops, in the order published by İETT.

Route 38

  1. Kağıthane
  2. Cendere Parkı
  3. Iski
  4. Cendere Caddesi
  5. Kağıthane Barbaros Caddesi
  6. Bayraktar
  7. Barbaros Caddesi
  8. Yeşilce Mahallesi
  9. Asaf Caddesi
  10. Oyak Yolu
  11. Seyrantepe Hamidiye Etfal Hastanesi
  12. Oyak Sitesi
  13. Imam Çeşme Yolu
  14. Imam Çeşme
  15. Tamirhane
  16. Sanayi Yolu
  17. Sanayi Sitesi
  18. Sultan Selim Mahallesi
  19. Emniyetevler
  20. Emniyetevler Camii
  21. Depo Arkası - Şehit Ismail Can Softa
  22. Çeliktepe Muhtarlığı
  23. Osman Faruk Verimer Ilkokulu
  24. Genç Osman Caddesi
  25. Güzeldere
  26. Ikizler
  27. Armağan Sokak
  28. Hilal Park
  29. Yahya Kemal Dereiçi
  30. Seyrantepe Kavşak
  31. Isbak
  32. Istanbul Atlas Üniversitesi
  33. Cemil Meriç Ortaokulu
  34. Göksu Sitesi
  35. Anadolu Caddesi
  36. Cendere Parkı
  37. Ayazma Yolu
  38. Kağıthane

Frequently asked

What time is the first K1 bus?

On weekdays the first bus leaves Kağıthane at 05:55.

What time is the last K1 bus?

On weekdays the last bus leaves at 21:40.

How often does the K1 run?

Roughly every 45 minutes during the day on weekdays. By time band: 07–10 morning every 40 min; 10–16 midday every 45 min; 16–19 evening every 60 min; 19–22 every 40 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the K1 serve?

38 stops towards Dönüş Yönü: Kağıthane, Cendere Parkı, Iski, Cendere Caddesi, Kağıthane Barbaros Caddesi, Bayraktar, Barbaros Caddesi, Yeşilce Mahallesi, Asaf Caddesi, Oyak Yolu, Seyrantepe Hamidiye Etfal Hastanesi, Oyak Sitesi, Imam Çeşme Yolu, Imam Çeşme…. Full list above.

Where does the K1 go?

It runs between Kağıthane and Dönüş Yönü (Kağıthane – 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.