MetroFlow

İETT bus · scheduled timetable · last checked: 7 November 2026

18K Bus Timetable

Sultanbeyli Peronlar – Uzunçayır Metrobüs

Line 18K: Sultanbeyli Peronlar – Uzunçayır Metrobüs — 49 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

49 stops, in the order published by İETT.

Uzunçayır Metrobüs → Sultanbeyli Peronlar 23

  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 - Sultançeşme
  10. Altınoluk Camii
  11. Kendirli Sokak
  12. Hamidiye Mahallesi Muhtarlığı
  13. Eyyübi Caddesi
  14. Perşembe Pazarı
  15. Abdulkadir Udeh Caddesi
  16. Beşyol
  17. Ahmet Iskender Kuran Kursu
  18. Antalya Caddesi
  19. Trabzon Caddesi - Şehit Polis Hacı Duman
  20. Kasem Sokak
  21. Şehit Hikmet Efendi Caddesi
  22. Iski Tesisleri
  23. Sultanbeyli Peronlar

Sultanbeyli Peronlar → Uzunçayır Metrobüs 26

  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. Sultanbeyli Merkez - Sultançeşme
  15. Çiftlik
  16. Fatih Sultan Mehmet Mezarlığı
  17. Sultanbeyli Otoyol Kavşağı
  18. Yenisahra
  19. Hastane
  20. Göztepe Köprüsü
  21. Istanbul Medeniyet Üniversitesi
  22. Uzunçayır Metrobüs
  23. Timlo Sitesi
  24. Akasya Konutları Göl Etabı
  25. Valievleri
  26. 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?

23 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, Perşembe Pazarı…. Full list above.

Where does the 18K go?

It runs between Sultanbeyli Peronlar and Uzunçayır Metrobüs (Sultanbeyli Peronlar – Uzunçayır Metrobüs). Both directions are above.

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.