42KT bus: stops and timetable
Başaran – Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi
- 28 stops
- ~22 min end to end
- weekdays 06:00–06:45
- 2 trips
42KT bus stops
The 42KT is an İETT city bus line within Sarıyer. It has 28 stops between Başaran and Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi and takes about 19 minutes according to the planned timetable. İETT's trip records from the last 14 days (10 trips) show it usually takes 19–27 minutes (median 22).
- Başaranfirst stop
- Günaydın Sokak1 min
- Şen Sokak1 min
- Şen Sokak Çıkmazı2 min
- Kılıçpınar Caddesi2 min
- Top Sahası3 min
- Kocataş Camii4 min
- Düzen Sokak4 min
- Kocataş5 min
- Dağ Evleri6 min
- Küçük Sokak6 min
- Kocataş Sokak7 min
- Çamlıbahçe7 min
- Su Deposu8 min
- Bağlar Sokak9 min
- Kazım Karabekir Mahallesi Yolu9 min
- Anadolu Sokak10 min
- Sırmacılar Caddesi11 min
- Çayırbaşı12 min
- Çayırbaşı Merkez13 min
- Balıkçılar Çarşısı14 min
- Büyükdere Mahallesi15 min
- Beyaz Park16 min
- Sefaret16 min
- Kocataş Sahil17 min
- Sarıyer Merkez18 min
- Şehit Mithat Yılmaz Caddesi18 min
- Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi19 min
- Balıkçılar Çarşısıfirst stop
- Mehmet İpgin1 min
- Sedat Kent1 min
- Sırmacılar Caddesi2 min
- Anadolu Sokak3 min
- Kazım Karabekir Mahallesi Yolu4 min
- Bağlar Sokak4 min
- Su Deposu5 min
- Cumhuriyet Caddesi5 min
- Okul Üstü6 min
- Sarıkız7 min
- Başaran7 min
- Günaydın Sokak8 min
- Şen Sokak8 min
- Şen Sokak Çıkmazı9 min
- Kılıçpınar Caddesi10 min
- Top Sahası10 min
- Kocataş Camii11 min
- Düzen Sokak11 min
- Kocataş12 min
- Dağ Evleri13 min
- Küçük Sokak13 min
- Kocataş Sokak14 min
- Çamlıbahçe15 min
- Su Deposu15 min
- Bağlar Sokak16 min
- Kazım Karabekir Mahallesi Yolu17 min
- Anadolu Sokak17 min
- Sırmacılar Caddesi18 min
- Çayırbaşı19 min
- Çayırbaşı Merkez20 min
- Balıkçılar Çarşısı21 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.
42KT timetable: first and last bus, how often
| Day | Hours | Every |
|---|---|---|
| Weekdays | 06:00–06:45 | 2 trips a day |
| Saturday | 06:00 | 1 trips a day |
| Sunday | 06:15 | 1 trips a day |
| Day | Hours | Every |
|---|---|---|
| Weekdays | 06:25–23:00 | 25–60 min |
| Saturday | 07:00–22:30 | 10–70 min |
| Sunday | 07:00–22:00 | 15–65 min |
Times are departures from the first stop. All departure times · PDF, in Turkish (339 KB)

42KT departure times
From Başaran · Weekdays
- 0600A45
From Başaran · Saturday
- 0600
From Başaran · Sunday
- 0615
From Balıkçılar Çarşısı · Weekdays
- 0625
- 070525C55C
- 0825A55
- 095050A
- 1035
- 1100A25
- 121015A55
- 134545A
- 1445
- 1515A45
- 164545A
- 1745
- 1815A45
- 194545A
- 203055A
- 2130
- 2200A30B
- 2300B
From Balıkçılar Çarşısı · Saturday
- 0700A
- 0810A
- 0915A
- 1020A
- 112030A
- 121040A
- 1305
- 140005A55
- 1525A55
- 165555A
- 1755
- 1820A
- 1945A
- 2105A
- 2230B
From Balıkçılar Çarşısı · Sunday
- 0700A
- 0800A
- 0900A
- 1000A
- 1100A40
- 1200A25
- 132020A
- 142540A
- 1530
- 1610A35
- 173540A
- 1835
- 1910A
- 2040A
- 2200B
Marked departures from Başaran run a different route (İETT's note, in Turkish):
- A Başaran - Balıkçılar Çarşısı güzergahında hizmet verir
Marked departures from Balıkçılar Çarşısı run a different route (İETT's note, in Turkish):
- A Sarıyer – Sarıyer arasında çalışır
- B Hüseyin Kalkavan Lisesine hizmet verir
- C Kocataş Barbaros Ortaokuluna hizmet verir
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.
Frequently asked questions
How many stops does the 42KT have?
28 stops from Başaran to Hüseyin Kalkavan Mesleki ve Teknik Anadolu Lisesi, 32 in the opposite direction. The full route takes about 19 minutes according to the planned timetable. In İETT's trip records it usually takes 19–27 minutes (median 22).
What time is the first and last 42KT bus?
On weekdays from Başaran: the first bus is at 06:00 and the last at 06:45. Sunday: one trip at 06:15.
How often does the 42KT run?
On weekdays it is most frequent around 06:00, about every 30 minutes; 2 trips a day. Times are planned; traffic changes when the bus actually passes a stop.
How much is the 42KT bus?
Full fare with an Istanbulkart: 79.28 TL if your trip crosses the fare-change point, 33.08 TL if it does not (İBB Assembly decision no. 813 of 17 July 2026).
Live bus positions and İETT service announcements for this line are on the Turkish page.
Last updated: