MetroFlow

İETT bus · scheduled timetable · September 2026

18K Bus Timetable

Sultanbeyli Peronlar – Uzunçayır Metrobüs

Line 18K: Sultanbeyli Peronlar – Uzunçayır Metrobüs — 51 stops. On weekdays, from Sultanbeyli Peronlar to Uzunçayır Metrobüs the first bus leaves at 05:00 and the last at 23:00 — 70 departures a day, roughly every 12 minutes during the day. On weekdays, from Uzunçayır Metrobüs to Sultanbeyli Peronlar the first bus leaves at 06:00 and the last at 00:30 — 70 departures a day, roughly every 12 minutes during the day.

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

Sultanbeyli Peronlar → Uzunçayır Metrobüs Outbound

Weekdays 70 departures · first 05:00 · last 23:00 · daytime every ~12 min

0505:00 05:24 05:35 05:53
0606:00 06:10 06:15 06:25 06:30 06:40 06:45 06:55
0707:00 07:10 07:15 07:25 07:30 07:40 07:45 07:55
0808:00 08:14 08:22 08:40
0909:00 09:20 09:50
1010:30 10:50
1111:20 11:40
1212:00 12:10 12:30
1313:00 13:40
1414:00 14:08 14:24 14:36 14:42 14:48
1515:00 15:06 15:12 15:24 15:30 15:36 15:42 15:54
1616:00 16:06 16:18 16:30 16:36 16:42 16:54
1717:00 17:24 17:40
1818:12 18:36
1919:00 19:15 19:45
2020:30
2121:00 21:45
2222:15
2323:00
How often?
05–0710 min apart
07–10 morning10 min apart
10–16 midday12 min apart
16–19 evening12 min apart
19–2230 min apart

Saturday 66 departures · first 05:10 · last 22:20 · daytime every ~16 min

0505:10 05:30 05:50
0606:14 06:20 06:32 06:38 06:50 06:55
0707:05 07:10 07:20 07:25 07:35 07:40 07:50
0808:00 08:12 08:28 08:44
0909:00 09:32 09:50
1010:10 10:30 10:50
1111:08 11:24 11:40 11:48
1212:04 12:20 12:41
1313:02 13:20 13:40
1414:00 14:07 14:21 14:28 14:42 14:49
1515:03 15:10 15:17 15:31 15:38 15:52
1616:00 16:16 16:28 16:49
1717:04 17:20 17:40
1818:00 18:24 18:48
1919:00 19:24 19:48
2020:12 20:48
2121:15 21:45
2222:20
How often?
05–0712 min apart
07–10 morning10 min apart
10–16 midday15 min apart
16–19 evening20 min apart
19–2226 min apart

Sunday 49 departures · first 05:30 · last 22:50 · daytime every ~20 min

0505:30 05:50
0606:08 06:32 06:48
0707:04 07:20 07:36 07:52
0808:08 08:24 08:48
0909:04 09:20
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:32 13:50
1414:10 14:30 14:50
1515:10 15:30 15:50
1616:08 16:24 16:40
1717:10 17:30 17:50
1818:10 18:30 18:50
1919:12 19:36
2020:00 20:24
2121:00 21:30
2222:10 22:50
How often?
05–0719 min apart
07–10 morning16 min apart
10–16 midday20 min apart
16–19 evening20 min apart
19–2224 min apart

Uzunçayır Metrobüs → Sultanbeyli Peronlar Return

Weekdays 70 departures · first 06:00 · last 00:30 · daytime every ~12 min

0606:00 06:30 06:40
0707:00 07:08 07:24 07:32 07:48 07:56
0808:10 08:16 08:28 08:34 08:46 08:52
0909:04 09:10 09:22 09:28 09:40 09:46 09:58
1010:04 10:20 10:40
1111:00 11:30
1212:10 12:30
1313:00 13:20 13:40 13:50
1414:10 14:40
1515:20 15:40 15:48
1616:04 16:16 16:22 16:28 16:40 16:46 16:52
1717:04 17:10 17:16 17:22 17:34 17:40 17:46 17:58
1818:10 18:16 18:22 18:34 18:40
1919:04 19:20 19:50
2020:12 20:36 20:48
2121:15
2222:00 22:30
2323:15 23:45
0000:30
How often?
05–0720 min apart
07–10 morning10 min apart
10–16 midday20 min apart
16–19 evening6 min apart
19–2223 min apart
22–05 night38 min apart

Saturday 66 departures · first 06:15 · last 00:10 · daytime every ~16 min

0606:15 06:40
0707:00 07:28 07:36 07:52
0808:00 08:16 08:24 08:36 08:42 08:54
0909:00 09:12 09:18 09:30 09:42 09:54
1010:08 10:24 10:40
1111:12 11:30 11:50
1212:10 12:30 12:50
1313:08 13:24 13:32 13:47
1414:01 14:29 14:44
1515:00 15:16 15:32 15:40 15:56
1616:04 16:20 16:28 16:44 16:52
1717:00 17:16 17:24 17:40 17:48
1818:12 18:28 18:44
1919:00 19:20 19:40
2020:00 20:20 20:40 20:50
2121:12 21:36
2222:00 22:30
2323:00 23:30
0000:10
How often?
07–10 morning12 min apart
10–16 midday16 min apart
16–19 evening16 min apart
19–2220 min apart
22–05 night30 min apart

Sunday 49 departures · first 06:30 · last 00:30 · daytime every ~20 min

0606:30 06:50
0707:10 07:30
0808:00 08:20 08:40
0909:00 09:20 09:40
1010:00 10:30 10:50
1111:08 11:40
1212:00 12:20 12:40
1313:00 13:20 13:40
1414:00 14:16 14:32
1515:10 15:30 15:50
1616:10 16:30 16:50
1717:10 17:30 17:50
1818:08 18:32 18:50
1919:10 19:30 19:50
2020:10 20:30 20:50
2121:15 21:45
2222:15 22:45
2323:15 23:50
0000:30
How often?
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening20 min apart
19–2220 min apart
22–05 night32 min apart

18K stops

51 stops, in the order published by İETT.

Uzunçayır Metrobüs → Sultanbeyli Peronlar 24

  1. Uzunçayır Metrobüs
  2. Istanbul Medeniyet Üniversitesi
  3. Göztepe Köprüsü
  4. Hastane
  5. Yenisahra
  6. Mescidi Aksa Camii
  7. Fatih Sultan Mehmet Mezarlığı
  8. Çiftlik
  9. Sultanbeyli Merkez
  10. Sultançeşme
  11. Altınoluk Camii
  12. Kendirli Sokak
  13. Hamidiye Mahallesi Muhtarlığı
  14. Eyyübi Caddesi
  15. Perşembe Pazarı
  16. Abdulkadir Udeh Caddesi
  17. Beşyol
  18. Ahmet Iskender Kuran Kursu
  19. Antalya Caddesi
  20. Trabzon Caddesi - Şehit Polis Hacı Duman
  21. Kasem Sokak
  22. Şehit Hikmet Efendi Caddesi
  23. Iski Tesisleri
  24. Sultanbeyli Peronlar

Sultanbeyli Peronlar → Uzunçayır Metrobüs 27

  1. Iski Tesisleri
  2. Şehit Hikmet Efendi Caddesi
  3. Kasem Sokak
  4. Trabzon Caddesi - Şehit Polis Hacı Duman
  5. Antalya Caddesi
  6. Ahmet Iskender Kuran Kursu
  7. Beşyol
  8. Abdulkadir Udeh Caddesi
  9. Perşembe Pazarı
  10. Eyyübi Caddesi
  11. Hamidiye Mahallesi Muhtarlığı
  12. Kendirli Sokak
  13. Altınoluk Camii
  14. Sultançeşme
  15. Sultanbeyli Merkez
  16. Çiftlik
  17. Fatih Sultan Mehmet Mezarlığı
  18. Sultanbeyli Otoyol Kavşağı
  19. Yenisahra
  20. Hastane
  21. Göztepe Köprüsü
  22. Istanbul Medeniyet Üniversitesi
  23. Uzunçayır Metrobüs
  24. Timlo Sitesi
  25. Akasya Konutları Göl Etabı
  26. Valievleri
  27. Timlo Sitesi

Frequently asked

What time is the first 18K bus?

On weekdays the first bus leaves Sultanbeyli Peronlar at 05:00.

What time is the last 18K bus?

On weekdays the last bus leaves at 23:00.

How often does the 18K run?

Roughly every 12 minutes during the day on weekdays. By time band: 05–07 every 10 min; 07–10 morning every 10 min; 10–16 midday every 12 min; 16–19 evening every 12 min; 19–22 every 30 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the 18K serve?

24 stops towards Uzunçayır Metrobüs: Uzunçayır Metrobüs, Istanbul Medeniyet Üniversitesi, Göztepe Köprüsü, Hastane, Yenisahra, Mescidi Aksa Camii, Fatih Sultan Mehmet Mezarlığı, Çiftlik, Sultanbeyli Merkez, Sultançeşme, Altınoluk Camii, Kendirli Sokak, Hamidiye Mahallesi Muhtarlığı, Eyyübi Caddesi…. Full list above.

Where does the 18K go?

It runs between Sultanbeyli Peronlar and Uzunçayır Metrobüs (Sultanbeyli Peronlar – Uzunçayır Metrobüs). 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.