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73BİETT city bus line

73B bus: stops and timetable

İstanbul Akvaryum – Bakırköy

  • 60 stops
  • ~93 min end to end
  • weekdays 06:10–22:30
  • 18 trips

73B bus stops

The 73B is an İETT city bus line through Bakırköy, Küçükçekmece, Bahçelievler. It has 60 stops between İstanbul Akvaryum and Florya and takes about 71 minutes according to the planned timetable. İETT's trip records from the last 14 days (184 trips) show it usually takes 73–162 minutes (median 93; ~130 at weekday rush hour, ~71 at night).

Minutes are the planned time from the first stop: İETT's running time for the line, spread between stops by distance; it changes with traffic. A line badge marks a rail station within 300 m of the stop. Stop pages are in Turkish.

73B timetable: first and last bus, how often

İstanbul Akvaryum → Florya
DayHoursEvery
Weekdays06:10–22:3030–90 min
Weekend06:00–20:5014 trips a day

Times are departures from the first stop. All departure times · PDF, in Turkish (328 KB)

73B bus route map: İstanbul Akvaryum – Bakırköy, 60 stops
The 73B route and its stops on the map (towards Florya). Labels on the image are in Turkish.

73B departure times

Weekdays

  • 061050
  • 0740
  • 0840
  • 0950
  • 1045
  • 120045
  • 1415
  • 1500
  • 160030
  • 1720
  • 190030
  • 2035
  • 2130
  • 2230

Source: departure times from İETT's line page (25 October 2026); stops and running times from the İETT planned timetable (İBB Open Data), valid 16 March 2026 – 31 December 2026. Times are departures from the first stop; when the bus passes later stops depends on traffic. Trips after midnight are listed under the previous day.

Where can you change from the 73B to metro, tram or Metrobus?

Distances are straight-line. To continue by rail, use directions.

Frequently asked questions

How many stops does the 73B have?

60 stops from İstanbul Akvaryum to Florya. The full route takes about 71 minutes according to the planned timetable. In İETT's trip records it usually takes 73–162 minutes (median 93; ~130 at weekday rush hour).

What time is the first and last 73B bus?

On weekdays from İstanbul Akvaryum: the first bus is at 06:10 and the last at 22:30. Sunday: first 06:00, last 20:50.

How often does the 73B run?

On weekdays it is most frequent around 06:00, about every 30 minutes; 18 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the 73B bus?

46.20 TL full fare and 22.55 TL student fare with an Istanbulkart, whatever the distance. You pay less when you transfer from another vehicle (tariff of 20 July 2026).

Live bus positions and İETT service announcements for this line are on the Turkish page.

Last updated: