TRT (Türkiye Time) is UTC+3, all year. It is used in Istanbul.
Where and when TRT is used
| IANA time zone | Uses TRT | Main cities |
|---|---|---|
| Europe/Istanbul | All year | Istanbul, Ankara, Bursa |
Convert TRT to other time zones
Because TRT always means UTC+3, each row below is a fixed difference. Check the date only to know whether a place is on TRT at all.
| Zone | UTC offset | When it is 12:00 TRT |
|---|---|---|
| UTC | UTC+0 | 9:00 AM |
| GMT | UTC+0 | 9:00 AM |
| EST | UTC−5 | 4:00 AM |
| EDT | UTC−4 | 5:00 AM |
| CST | UTC−6 | 3:00 AM |
| MST | UTC−7 | 2:00 AM |
| PST | UTC−8 | 1:00 AM |
| CET | UTC+1 | 10:00 AM |
| CEST | UTC+2 | 11:00 AM |
| EET | UTC+2 | 11:00 AM |
| MSK | UTC+3 | 12:00 PM |
| GST | UTC+4 | 1:00 PM |
| IST | UTC+5:30 | 2:30 PM |
| ICT | UTC+7 | 4:00 PM |
| JST | UTC+9 | 6:00 PM |
| AEST | UTC+10 | 7:00 PM |
| AEDT | UTC+11 | 8:00 PM |
Plan around the time in TRT
- Convert a time to or from TRT: pick a date and time and see it in every city on your list.
- Add Istanbul to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in TRT and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What is TRT in UTC?
TRT is UTC+3. To get UTC, subtract 3 hours from TRT time.
What time is 12:00 TRT in UTC?
12:00 TRT is 9:00 AM UTC.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.