İETT bus · scheduled timetable · September 2026
27T Bus Timetable
Şirintepe – Şişli Merkez
Line 27T: Şirintepe – Şişli Merkez — 31 stops. On weekdays, from Şirintepe to Şişli Merkez the first bus leaves at 05:50 and the last at 22:25 — 79 departures a day, roughly every 12 minutes during the day. On weekdays, from Şişli Merkez to Şirintepe the first bus leaves at 21:05 and the last at 23:00 — 6 departures a day.
Fare: ₺46.20 full · ₺22.55 student · tariff since 20 July 2026
Şirintepe → Şişli Merkez Outbound
Weekdays
| 05 | 05:50 |
|---|---|
| 06 | 06:05 06:15 06:26 06:34 06:42 06:50 06:58 |
| 07 | 07:04 07:10 07:16 07:22 07:28 07:35 07:41 07:47 07:56 |
| 08 | 08:08 08:18 08:23 08:34 08:45 08:56 |
| 09 | 09:07 09:13 09:24 09:35 09:45 09:55 |
| 10 | 10:05 10:15 10:25 10:35 10:45 |
| 11 | 11:00 11:15 11:25 11:37 11:47 11:57 |
| 12 | 12:07 12:19 12:31 12:43 12:55 |
| 13 | 13:07 13:19 13:31 13:43 13:55 |
| 14 | 14:07 14:19 14:31 14:43 14:55 |
| 15 | 15:07 15:19 15:31 15:43 15:55 |
| 16 | 16:15 16:35 16:55 |
| 17 | 17:15 17:35 17:55 |
| 18 | 18:15 18:35 18:55 |
| 19 | 19:15 19:35 19:50 |
| 20 | 20:10 20:30 20:45 |
| 21 | 21:10 21:40 |
| 22 | 22:00 22:25 |
| 05–07 | 8 min apart |
|---|---|
| 07–10 morning | 10 min apart |
| 10–16 midday | 12 min apart |
| 16–19 evening | 20 min apart |
| 19–22 | 20 min apart |
Saturday
| 05 | 05:50 |
|---|---|
| 06 | 06:05 06:15 06:26 06:34 06:42 06:50 06:58 |
| 07 | 07:04 07:10 07:16 07:22 07:28 07:35 07:41 07:47 07:56 |
| 08 | 08:08 08:18 08:23 08:34 08:45 08:56 |
| 09 | 09:07 09:13 09:24 09:35 09:45 09:55 |
| 10 | 10:05 10:15 10:25 10:35 10:45 |
| 11 | 11:00 11:15 11:25 11:37 11:47 11:57 |
| 12 | 12:07 12:19 12:31 12:43 12:55 |
| 13 | 13:07 13:19 13:31 13:43 13:55 |
| 14 | 14:07 14:19 14:31 14:43 14:55 |
| 15 | 15:07 15:19 15:31 15:43 15:55 |
| 16 | 16:15 16:35 16:55 |
| 17 | 17:15 17:35 17:55 |
| 18 | 18:15 18:35 18:55 |
| 19 | 19:15 19:35 19:50 |
| 20 | 20:10 20:30 20:45 |
| 21 | 21:10 21:40 |
| 22 | 22:00 22:25 |
| 05–07 | 8 min apart |
|---|---|
| 07–10 morning | 10 min apart |
| 10–16 midday | 12 min apart |
| 16–19 evening | 20 min apart |
| 19–22 | 20 min apart |
Sunday
| 06 | 06:00 06:20 06:40 |
|---|---|
| 07 | 07:00 07:15 07:35 07:50 |
| 08 | 08:00 08:10 08:20 08:33 08:43 08:53 |
| 09 | 09:03 09:13 09:23 09:33 09:43 09:53 |
| 10 | 10:03 10:13 10:23 10:33 10:43 10:53 |
| 11 | 11:03 11:13 11:33 11:44 11:55 |
| 12 | 12:07 12:19 12:31 12:43 12:55 |
| 13 | 13:07 13:19 13:31 13:43 13:55 |
| 14 | 14:07 14:19 14:31 14:43 14:55 |
| 15 | 15:07 15:19 15:31 15:43 15:55 |
| 16 | 16:07 16:19 16:31 16:43 16:55 |
| 17 | 17:07 17:19 17:31 17:43 17:55 |
| 18 | 18:07 18:27 18:45 |
| 19 | 19:05 19:40 |
| 20 | 20:15 20:50 |
| 21 | 21:15 21:45 |
| 22 | 22:25 |
| 05–07 | 20 min apart |
|---|---|
| 07–10 morning | 10 min apart |
| 10–16 midday | 12 min apart |
| 16–19 evening | 12 min apart |
| 19–22 | 35 min apart |
Şişli Merkez → Şirintepe Return
Weekdays
| 21 | 21:05 21:25 21:50 |
|---|---|
| 22 | 22:15 22:35 |
| 23 | 23:00 |
| 19–22 | 22 min apart |
|---|---|
| 22–05 night | 22 min apart |
Saturday
| 21 | 21:05 21:25 21:50 |
|---|---|
| 22 | 22:15 22:35 |
| 23 | 23:00 |
| 19–22 | 22 min apart |
|---|---|
| 22–05 night | 22 min apart |
Sunday
| 22 | 22:00 22:30 |
|---|---|
| 23 | 23:00 |
| 22–05 night | 30 min apart |
|---|
27T stops
31 stops, in the order published by İETT.
Şişli Merkez → Şirintepe 16
- Şişli Merkez
- Mecidiyeköy Viyadük
- Gayrettepe
- Esentepe
- Zincirlikuyu-Üniversite
- Levent
- Fabrikalar
- 4.Levent
- Sultan Selim Mahallesi
- Sanayi Yolu
- Yaşar Doğu Ilkokulu
- Sultan Selim Caddesi
- Sultan Selim Mahallesi Merkez Camii
- Anıt
- Açelya Sokak
- Şirintepe
Şirintepe → Şişli Merkez 15
- Anıt
- Sultan Selim Mahallesi Merkez Camii
- Sultan Selim Caddesi
- Yaşar Doğu Ilkokulu
- Sultan Selim Mahallesi
- 4.Levent
- Fabrikalar
- Levent
- Zincirlikuyu-Üniversite
- Gayrettepe Metro
- Esentepe
- Gayrettepe
- Mecidiyeköy Viyadük
- Mecidiyeköy Metrobüs
- Şişli
Frequently asked
What time is the first 27T bus?
On weekdays the first bus leaves Şirintepe at 05:50.
What time is the last 27T bus?
On weekdays the last bus leaves at 22:25.
How often does the 27T run?
Roughly every 12 minutes during the day on weekdays. By time band: 05–07 every 8 min; 07–10 morning every 10 min; 10–16 midday every 12 min; 16–19 evening every 20 min; 19–22 every 20 min. This is the planned frequency; check the live position for traffic delays.
Which stops does the 27T serve?
16 stops towards Şişli Merkez: Şişli Merkez, Mecidiyeköy Viyadük, Gayrettepe, Esentepe, Zincirlikuyu-Üniversite, Levent, Fabrikalar, 4.Levent, Sultan Selim Mahallesi, Sanayi Yolu, Yaşar Doğu Ilkokulu, Sultan Selim Caddesi, Sultan Selim Mahallesi Merkez Camii, Anıt…. Full list above.
Where does the 27T go?
It runs between Şirintepe and Şişli Merkez (Şirintepe – Şişli Merkez). 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.