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73YİETT city bus line

73Y bus: stops and timetable

İstanbul Akvaryum – Kuyumcukent

  • 22 stops
  • ~46 min end to end
  • weekdays 07:00–18:45
  • 5 trips

73Y bus stops

The 73Y is an İETT city bus line through Bakırköy, Bahçelievler, Küçükçekmece. It has 22 stops between İstanbul Akvaryum and Kuyumcukent and takes about 35 minutes according to the planned timetable. İETT's trip records from the last 14 days (49 trips) show it usually takes 31–62 minutes (median 46; ~46 at weekday rush hour).

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.

73Y timetable: first and last bus, how often

İstanbul Akvaryum → Kuyumcukent
DayHoursEvery
Weekdays07:00–18:455 trips a day
WeekendNo service
Kuyumcukent → İstanbul Akvaryum
DayHoursEvery
Weekdays06:30–18:406 trips a day
WeekendNo service

Times are departures from the first stop. All departure times · PDF, in Turkish (322 KB)

73Y bus route map: İstanbul Akvaryum – Kuyumcukent, 22 stops
The 73Y route and its stops on the map (towards Kuyumcukent). Labels on the image are in Turkish.

73Y departure times

From İstanbul Akvaryum · Weekdays

  • 0700
  • 0840
  • 1635
  • 1740
  • 1845

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 73Y to metro, tram or Metrobus?

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

Frequently asked questions

How many stops does the 73Y have?

22 stops from İstanbul Akvaryum to Kuyumcukent, 22 in the opposite direction. The full route takes about 35 minutes according to the planned timetable. In İETT's trip records it usually takes 31–62 minutes (median 46; ~46 at weekday rush hour).

What time is the first and last 73Y bus?

On weekdays from İstanbul Akvaryum: the first bus is at 07:00 and the last at 18:45. There is no service on Sundays.

How often does the 73Y run?

The 73Y is an infrequent line: 5 trips from İstanbul Akvaryum on weekdays, on average every 176 minutes. Check the departure times below before you go to the stop.

How much is the 73Y 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: