Time zone
TRT — the standard abbreviation for Istanbul.
See the current time in Istanbul, Turkey. Istanbul runs on Turkey Time (TRT) at a permanent UTC+3, having stopped changing its clocks for daylight saving in 2016.
The key facts for Istanbul, Turkey, and how its clock relates to UTC.
Today’s sun times for Istanbul, the next clock change, and the current gap to other major cities.
Choose a date to see where a 09:00 start lands around the world.
Istanbul observes Turkey Time at a fixed UTC+3, the result of the country adopting permanent summer time back in 2016. Since that change, Turkey no longer shifts its clocks twice a year, so Istanbul holds the same offset in every season. This places the city three hours ahead of UTC at all times, simplifying the math for anyone scheduling across borders. Straddling Europe and Asia with a population around 15.5 million, Istanbul is one of the largest cities on the UTC+3 line.
Istanbul does not make seasonal clock changes under its current rules. Its offset is UTC+3 (no DST since 2016). The live clock above reads Istanbul's local time directly from the IANA time zone database in your browser, using the rules installed on your device. Keep your browser updated when regional rules change. To plan a call or convert a specific moment, use the timezone converter or meeting planner linked below.
Istanbul sits at about 41.0°N, 29.0°E. The longest day of 2026 is June 20, with 15h 08m between sunrise and sunset. The shortest is December 19, with 9h 13m, a difference of 5 h 55 min. At this mid-latitude, winter evenings are dark early and summer evenings stay light well after a normal working day.
The earliest sunrise of the year comes around June 9 (05:31) and the latest sunset around June 24 (20:40). These are not exactly on the solstice because the sun’s position runs slightly ahead of or behind clock time during the year.
Solar noon, when the sun is highest, falls at about 13:11 local time in late March, 13:05 in late June and 13:01 in late December. In standard time the sun is highest at about 13:04 on average, roughly 64 minutes after 12:00, so the civil clock runs ahead of sun time and evenings feel late in Istanbul.
| Date (2026) | Sunrise | Sunset | Day length |
|---|---|---|---|
| Jan 21 | 08:23 | 18:06 | 9h 43m |
| Feb 21 | 07:50 | 18:44 | 10h 54m |
| Mar 21 | 07:06 | 19:16 | 12h 10m |
| Apr 21 | 06:16 | 19:49 | 13h 33m |
| May 21 | 05:41 | 20:20 | 14h 39m |
| Jun 21 | 05:31 | 20:39 | 15h 08m |
| Jul 21 | 05:49 | 20:31 | 14h 42m |
| Aug 21 | 06:19 | 19:55 | 13h 36m |
| Sep 21 | 06:50 | 19:04 | 12h 14m |
| Oct 21 | 07:21 | 18:15 | 10h 54m |
| Nov 21 | 07:58 | 17:41 | 9h 43m |
| Dec 21 | 08:25 | 17:38 | 9h 13m |
Istanbul keeps the same offset all year. No clock changes are scheduled in 2026 or 2027 under the time-zone rules used for this page. Its gap to cities that do observe daylight saving still changes when they move their clocks: in January Istanbul is 3 hours ahead of London and 8 hours ahead of New York.
No. Turkey switched to permanent UTC+3 in 2016 and no longer changes its clocks, so Istanbul stays on the same time all year.
Istanbul uses Turkey Time (TRT) at a permanent UTC+3, under the IANA zone Europe/Istanbul.
In 2016 Turkey adopted permanent summer time at UTC+3, ending the twice-yearly clock changes it had previously used.
Compare Istanbul with other major world clocks.
Background guides that explain how Istanbul's clock relates to the rest of the world.