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KM42İETT city bus line

KM42 bus: stops and timetable

Prof.dr. Hüseyin Kaptan Sokak – Prof. Hüseyin Kaptan Sokak

  • 42 stops
  • ~51 min end to end
  • weekdays 05:45–23:00
  • 69 trips

KM42 bus stops

The KM42 is an İETT city bus line within Maltepe. It has 42 stops between Prof.dr. Hüseyin Kaptan Sokak and Prof. Hüseyin Kaptan Sokak (loop) and takes about 34 minutes according to the planned timetable. İETT's trip records from the last 14 days (755 trips) show it usually takes 40–67 minutes (median 51; ~58 at weekday rush hour, ~39 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.

KM42 timetable: first and last bus, how often

Prof.dr. Hüseyin Kaptan Sokak → Prof. Hüseyin Kaptan Sokak (loop)
DayHoursEvery
Weekdays05:45–23:008–20 min
Saturday05:55–22:0020–30 min
Sunday07:00–21:4530–40 min

Times are departures from the first stop. All departure times · PDF, in Turkish (325 KB)

KM42 bus route map: Prof.dr. Hüseyin Kaptan Sokak – Prof. Hüseyin Kaptan Sokak, 42 stops
The KM42 route and its stops on the map (towards Prof. Hüseyin Kaptan Sokak (loop)). Labels on the image are in Turkish.

KM42 departure times

Weekdays

  • 0545
  • 060520304050
  • 070008162432404856
  • 08051423324150
  • 0902153352
  • 10113049
  • 11082746
  • 12052443
  • 1302214058
  • 1415304356
  • 150920314253
  • 160415263749
  • 170113253749
  • 1801132540
  • 19002040
  • 200030
  • 210040
  • 2220
  • 2300

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 KM42 to metro, tram or Metrobus?

  • Maltepe Metro İstasyonuM4 Maltepe · ~212 m

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

Frequently asked questions

How many stops does the KM42 have?

42 stops from Prof.dr. Hüseyin Kaptan Sokak to Prof. Hüseyin Kaptan Sokak (loop). The full route takes about 34 minutes according to the planned timetable. In İETT's trip records it usually takes 40–67 minutes (median 51; ~58 at weekday rush hour).

What time is the first and last KM42 bus?

On weekdays from Prof.dr. Hüseyin Kaptan Sokak: the first bus is at 05:45 and the last at 23:00. Sunday: first 07:00, last 21:45.

How often does the KM42 run?

On weekdays it is most frequent around 07:00, about every 8 minutes; 69 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the KM42 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: