KM31İETT city bus line

KM31 bus: stops and timetable

Kartal – Uğur Mumcu

25 stops
~31 min end to end
weekdays 06:10–00:40
55 trips

KM31 bus stops

The KM31 is an İETT city bus line within Kartal. It has 25 stops between Kartal and Uğur Mumcu and takes about 28 minutes according to the planned timetable. İETT's trip records from the last 14 days (390 trips) show it usually takes 25–43 minutes (median 31; ~39 at weekday rush hour, ~25 at night).

Search stops on this line

KartalKartal · ~297 mfirst stop
ÇarşıKartal · ~72 m2 min
Kartal Neyzen Tevfik MeydanıKartal · ~149 m3 min
Kartal Hükümet Konağı4 min
Çavuşoğlu4 min
Dağ Sokak5 min
Spor Caddesi7 min
Kartal Poliklinikler8 min
Kartal Köprü ÇıkışıKartal · ~155 m9 min
Kartal KöprüsüKartal · ~98 m10 min
Şehit Aydın Çelik13 min
Şeyh Şamil Caddesi15 min
Bulvar16 min
Güzelevler17 min
Uğur Mumcu Sitesi18 min
Aydos Orman Parkı19 min
Şehitler Camii21 min
Bingöl Sitesi21 min
Adnan Kahveci23 min
Aydınlar Sitesi23 min
Öz Barbaros25 min
Fatih Sultan Mehmet Caddesi25 min
Yarenler26 min
Yunus Emre27 min
Uğur Mumcu28 min

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.

KM31 timetable: first and last bus, how often

Kartal → Uğur Mumcu
Day	Hours	Every
Weekdays	06:10–00:40	5–35 min
Weekend	07:10–01:20	25–130 min

Uğur Mumcu → Kartal
Day	Hours	Every
Weekdays	05:40–00:00	5–35 min
Saturday	06:05–00:50	25–130 min
Sunday	06:30–00:50	25–130 min

Times are departures from the first stop. All departure times · PDF, in Turkish (326 KB)

KM31 bus route map: Kartal – Uğur Mumcu, 25 stops — The KM31 route and its stops on the map (towards Uğur Mumcu). Labels on the image are in Turkish.

KM31 departure times

From Kartal · Weekdays

06104055
07103050
081030
090020
10002050
112555
1230
130030
1415
151010^A20^A3030^A40^A55^A
1605^A1020^A30^A45^A5055^A
1710^A20^A2535^A45^A
180000^A2525^A35^A4550^A
1900^A10^A1535
200025
210050
2320
0040

Marked departures from Kartal run a different route (İETT's note, in Turkish):

A Seferler Kartal Metro-Uğur Mumcu arası ring

Marked departures from Uğur Mumcu run a different route (İETT's note, in Turkish):

A Seferler Kartal Köprüsü - uğurmumcu arası ring
B Seferler Kartal Metro-Uğur Mumcu arası ring
C Kartal Köprü Çıkışı durağında biter
D İşaretli seferler uğurmumcu - Kartal Metro arası

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 KM31 to metro, tram or Metrobus?

Kartal Kartal · ~297 m
Kartal Köprü Çıkışı Kartal · ~200 m

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

Frequently asked questions

How many stops does the KM31 have?

25 stops from Kartal to Uğur Mumcu, 24 in the opposite direction. The full route takes about 28 minutes according to the planned timetable. In İETT's trip records it usually takes 25–43 minutes (median 31; ~39 at weekday rush hour).

What time is the first and last KM31 bus?

On weekdays from Kartal: the first bus is at 06:10 and the last at 00:40. Sunday: first 07:10, last 01:20.

How often does the KM31 run?

On weekdays it is most frequent around 15:00, about every 9 minutes; 55 trips a day. Times are planned; traffic changes when the bus actually passes a stop.

How much is the KM31 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.