MetroFlow

İETT bus · scheduled timetable · September 2026

320A Bus Timetable

Battalgazi Mahallesi – Harem Peronlar

Line 320A: Battalgazi Mahallesi – Harem Peronlar — 152 stops. On weekdays, from Battalgazi Mahallesi to Harem Peronlar the first bus leaves at 05:15 and the last at 22:00 — 49 departures a day, roughly every 20 minutes during the day. On weekdays, from Harem Peronlar to Battalgazi Mahallesi the first bus leaves at 06:40 and the last at 23:35 — 49 departures a day, roughly every 20 minutes during the day.

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

Battalgazi Mahallesi → Harem Peronlar Outbound

Weekdays 49 departures · first 05:15 · last 22:00 · daytime every ~20 min

0505:15 05:30 05:45
0606:00 06:15 06:30 06:45
0707:00 07:20 07:40
0808:00 08:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:22 13:44
1414:06 14:28 14:50
1515:12 15:34 15:56
1616:18 16:40
1717:00 17:20 17:40
1818:00 18:20 18:40
1919:00 19:30
2020:00 20:30
2121:00 21:30
2222:00
How often?
05–0715 min apart
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening20 min apart
19–2230 min apart

Saturday 49 departures · first 05:15 · last 22:00 · daytime every ~20 min

0505:15 05:30 05:45
0606:00 06:15 06:30 06:45
0707:00 07:20 07:40
0808:00 08:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:22 13:44
1414:06 14:28 14:50
1515:12 15:34 15:56
1616:18 16:40
1717:00 17:20 17:40
1818:00 18:20 18:40
1919:00 19:30
2020:00 20:30
2121:00 21:30
2222:00
How often?
05–0715 min apart
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening20 min apart
19–2230 min apart

Sunday 49 departures · first 05:15 · last 22:00 · daytime every ~20 min

0505:15 05:30 05:45
0606:00 06:15 06:30 06:45
0707:00 07:20 07:40
0808:00 08:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:22 13:44
1414:06 14:28 14:50
1515:12 15:34 15:56
1616:18 16:40
1717:00 17:20 17:40
1818:00 18:20 18:40
1919:00 19:30
2020:00 20:30
2121:00 21:30
2222:00
How often?
05–0715 min apart
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening20 min apart
19–2230 min apart

Harem Peronlar → Battalgazi Mahallesi Return

Weekdays 49 departures · first 06:40 · last 23:35 · daytime every ~20 min

0606:40
0707:05 07:30 07:55
0808:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:20 13:40
1414:00 14:20 14:40
1515:00 15:20 15:42
1616:04 16:26 16:48
1717:10 17:32 17:54
1818:16 18:38
1919:00 19:20 19:40
2020:00 20:20 20:40
2121:00 21:20 21:40
2222:00 22:20 22:45
2323:10 23:35
How often?
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening22 min apart
19–2220 min apart
22–05 night25 min apart

Saturday 49 departures · first 06:40 · last 23:30 · daytime every ~20 min

0606:40
0707:05 07:30 07:55
0808:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:20 13:40
1414:00 14:20 14:40
1515:00 15:20 15:42
1616:04 16:26 16:48
1717:10 17:32 17:54
1818:16 18:38
1919:00 19:20 19:40
2020:00 20:20 20:40
2121:00 21:20 21:40
2222:00 22:20 22:40
2323:05 23:30
How often?
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening22 min apart
19–2220 min apart
22–05 night22 min apart

Sunday 49 departures · first 06:40 · last 23:30 · daytime every ~20 min

0606:40
0707:05 07:30 07:55
0808:20 08:40
0909:00 09:20 09:40
1010:00 10:20 10:40
1111:00 11:20 11:40
1212:00 12:20 12:40
1313:00 13:20 13:40
1414:00 14:20 14:40
1515:00 15:20 15:42
1616:04 16:26 16:48
1717:10 17:32 17:54
1818:16 18:38
1919:00 19:20 19:40
2020:00 20:20 20:40
2121:00 21:20 21:40
2222:00 22:20 22:40
2323:05 23:30
How often?
07–10 morning20 min apart
10–16 midday20 min apart
16–19 evening22 min apart
19–2220 min apart
22–05 night22 min apart

320A stops

152 stops, in the order published by İETT.

Harem Peronlar → Battalgazi Mahallesi 68

  1. Harem Peronlar
  2. Haydarpaşa Gümrük
  3. Haydarpaşa Numune Hastanesi
  4. Isfalt
  5. Acıbadem Köprüsü
  6. Acıbadem Metro
  7. Uzunçayır Metrobüs-2
  8. Istanbul Medeniyet Üniversitesi
  9. Göztepe Köprüsü
  10. Hastane
  11. Yenisahra
  12. Karaman Çiftlik Yolu
  13. Acıbadem Üniversitesi
  14. Küçükbakkalköy
  15. Meskenler
  16. Fevzipaşa
  17. Ataşehir 100.Yıl Cumhuriyet Anadolu Lisesi
  18. Kayışdağı Dudullu Caddesi
  19. Gümrük Bölge Müdürlüğü
  20. Kayışdağı Metro - Cahit Zarifoğlu And. Ihl.
  21. Uydukent
  22. Cemile Besler Ilkokulu
  23. Yenişehir Pazar Yeri
  24. Mehmet Uslu Camii
  25. Mevlana Mesleki ve Teknik Anadolu Lisesi
  26. Acarlar Sitesi
  27. Dursunbey Caddesi
  28. Yeni Çamlıca Merkez Camii
  29. Yeni Çamlıca
  30. Ferhatpaşa Ismek
  31. 10. Sokak
  32. Yeditepe Caddesi
  33. Kılıç Reis
  34. Ferhatpaşa Mahalle Muhtarlığı
  35. Necmettin Erbakan Parkı
  36. Akdeniz Caddesi
  37. Seyid Nizam Caddesi
  38. Atatürk Bulvarı
  39. G-67 Sokak
  40. Kamer Sokak
  41. Abdulhamit Caddesi
  42. Sancaktepe Ağız ve Diş Sağlığı Merkezi
  43. Kosova Sokak
  44. Kızılay Caddesi
  45. Kafiye Sokak
  46. Samandıra
  47. Samandıra Merkez Metro
  48. Şeref Sokak
  49. Osmangazi Camii
  50. Mustafa Karaşahin Ilkokulu
  51. Hilal Caddesi
  52. Narin Sokak
  53. Kavaklık
  54. Yakuphan Caddesi
  55. Sultanbeyli 100.Yıl Stadyumu
  56. Sevgi Sokak
  57. Bayram Sokak
  58. Revani Sokak
  59. Hal
  60. Sultanbeyli Çok Programlı Anadolu Lisesi
  61. Altay Sokak
  62. Kubbe Caddesi
  63. Düzey Sokak
  64. Altıntepe
  65. Medine Sokak
  66. Sultanbeyli Devlet Hastanesi
  67. Sultanbeyli Devlet Hastanesi
  68. Battalgazi Mahallesi

Battalgazi Mahallesi → Harem Peronlar 84

  1. Sultanbeyli Devlet Hastanesi
  2. Medine Sokak
  3. Altıntepe
  4. Düzey Sokak
  5. Kubbe Caddesi
  6. Altay Sokak
  7. Sultanbeyli Çok Programlı Anadolu Lisesi
  8. Revani Sokak
  9. Bayram Sokak
  10. Sevgi Sokak
  11. Sultanbeyli 100.Yıl Stadyumu
  12. Yakuphan Caddesi
  13. Beyti Sokak
  14. Hızır Reis Sokak
  15. Aydoğdu Caddesi
  16. Hilal Caddesi
  17. Mustafa Karaşahin Ilkokulu
  18. Osmangazi Camii
  19. Samandıra
  20. Samandıra Mesleki ve Teknik Anadolu Lisesi
  21. Samandıra Kız Anadolu Imam Hatip Lisesi
  22. Semerkand
  23. Kızılay Caddesi
  24. Kızılay
  25. Diş Hastanesi
  26. Imam Rabbani Caddesi
  27. Bayraktarlar Sokak
  28. Kamer Sokak
  29. G-67 Sokak
  30. Seyid Nizam Caddesi
  31. Akdeniz Caddesi
  32. Necmettin Erbakan Parkı
  33. 48.Sokak
  34. Ferhatpaşa Mahalle Muhtarlığı
  35. Kılıç Reis
  36. Yeditepe Caddesi
  37. 10. Sokak
  38. Ferhatpaşa Ismek
  39. Yeni Çamlıca
  40. Yeni Çamlıca Merkez Camii
  41. Dursunbey Caddesi
  42. Acarlar Sitesi
  43. Mevlana Mesleki ve Teknik Anadolu Lisesi
  44. Mehmet Uslu Camii
  45. Necip Fazıl Bulvarı
  46. Yenişehir Pazar Yeri
  47. Cemile Besler Ilkokulu
  48. Uydukent
  49. Kayışdağı Metro - Cahit Zarifoğlu And. Ihl.
  50. Gümrük Bölge Müdürlüğü
  51. Kayışdağı Dudullu Caddesi
  52. Içerenköy Metro-Küçükbakkalköy Merkez Cami
  53. Ataşehir 100.Yıl Cumhuriyet Anadolu Lisesi
  54. Fevzipaşa
  55. Meskenler
  56. Küçükbakkalköy
  57. Acıbadem Üniversitesi
  58. Karaman Çiftlik Yolu
  59. Ataşehir Hal
  60. Çayır Caddesi
  61. Kozyatağı Metro
  62. Yüzbeşevler
  63. Yenisahra
  64. Hastane
  65. Göztepe Köprüsü
  66. Istanbul Medeniyet Üniversitesi
  67. Uzunçayır Metrobüs
  68. Acıbadem Metro
  69. Koşuyolu Köprüsü
  70. Isfalt
  71. Haydarpaşa Numune Hastanesi
  72. Harem Peronlar 1
  73. Harem
  74. Üsküdar Sahil Yolu
  75. Ihsaniye Iskele Sokak
  76. Kız Kulesi
  77. Şemsipaşa Askeri Sosyal Tesisleri
  78. Şemsipaşa
  79. Şemsipaşa Askeri Sosyal Tesisleri
  80. Kız Kulesi
  81. Ihsaniye Iskele Sokak
  82. Üsküdar Sahil Yolu
  83. Harem
  84. Harem Peronlar 3

Frequently asked

What time is the first 320A bus?

On weekdays the first bus leaves Battalgazi Mahallesi at 05:15.

What time is the last 320A bus?

On weekdays the last bus leaves at 22:00.

How often does the 320A run?

Roughly every 20 minutes during the day on weekdays. By time band: 05–07 every 15 min; 07–10 morning every 20 min; 10–16 midday every 20 min; 16–19 evening every 20 min; 19–22 every 30 min. This is the planned frequency; check the live position for traffic delays.

Which stops does the 320A serve?

68 stops towards Harem Peronlar: Harem Peronlar, Haydarpaşa Gümrük, Haydarpaşa Numune Hastanesi, Isfalt, Acıbadem Köprüsü, Acıbadem Metro, Uzunçayır Metrobüs-2, Istanbul Medeniyet Üniversitesi, Göztepe Köprüsü, Hastane, Yenisahra, Karaman Çiftlik Yolu, Acıbadem Üniversitesi, Küçükbakkalköy…. Full list above.

Where does the 320A go?

It runs between Battalgazi Mahallesi and Harem Peronlar (Battalgazi Mahallesi – Harem Peronlar). 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.