| CITY | LOCAL TIME | Difference | Coming up |
|---|---|---|---|
| London United Kingdom | 01:00 | −1h | |
| Berlin Germany | 02:00 | ±0h | |
| Dubai UAE | 04:00 | +2h | Becomes +3h on 25 Oct |
| Tokyo Japan | 09:00 | +7h | Becomes +8h on 25 Oct |
| Sydney Australia | 10:00 | +8h | Becomes +9h on 4 Oct |
| New York United States | 20:00Wed | −6h | Becomes −5h on 24 Oct |
| Los Angeles United States | 17:00Wed | −9h | Becomes −8h on 24 Oct |
Trieste, Italy runs on UTC+2. Clocks move forward each spring and back each autumn: UTC+1 in winter, UTC+2 in summer. Next change: 25 Oct. The time difference between Trieste and New York is 6 hours. Standard 9-to-6 working hours overlap for about 3 hours a day with New York. A good time to connect: 15:00–18:00 in Trieste lines up with 09:00–12:00 in New York. The time difference between Trieste and London is 1 hour. Standard 9-to-6 working hours overlap for about 8 hours a day with London. A good time to connect: 10:00–18:00 in Trieste lines up with 09:00–17:00 in London. The time difference between Trieste and Tokyo is 7 hours. Standard 9-to-6 working hours overlap for about 2 hours a day with Tokyo. A good time to connect: 09:00–11:00 in Trieste lines up with 16:00–18:00 in Tokyo. This timezone is also shared with cities such as Madrid, Paris, Amsterdam. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Trieste.
Trieste (Italy) is home to roughly 200K people. Today brings about 11.8 hours of daylight: sunrise at 07:01, sunset at 18:47. Clocks move forward each spring and back each autumn: UTC+1 in winter, UTC+2 in summer. Next change: 25 Oct. It sits in the Northern Hemisphere, about 46° north of the equator. Traffic drives on the right.
Flag
Italy
Capital
Rome
Continent
Europe
Time Zone
UTC+2 · Europe/Rome
Coordinates
45.65°N, 13.78°E
Currency
EUR (€)
Calling Code
+39
Driving Side
Right
Hemisphere
Northern
Language
Italian
Measurement System
Metric
Did You Know?
Trieste was Austria-Hungary's main seaport, then Italian, then occupied, then a Free Territory from 1947 to 1954 under UN oversight, before returning to Italy. Its architecture is Viennese and its coffee culture is its own.
The clock: Trieste keeps UTC+1. Italy's coffee imports still arrive largely through this port, and the city has among the highest per-capita coffee consumption in the country.
Trieste lies at 13.8°E. Its time zone, UTC+1, is built around the 15°E meridian. The 1.2° gap between them means the clock runs roughly 5 minutes ahead of the sun: solar noon arrives at about 12:05 rather than 12:00. Under daylight saving the clocks move 60 minutes forward, widening the gap to 65 minutes and pushing solar noon to 13:05.
The longest day of 2026 is 22 June, with 15h 42m of daylight. The shortest is 22 December, with 8h 41m. The swing between them is 7h 1m. This is the latitude band where the difference between summer and winter evenings is most obvious.
The earliest sunrise and the latest sunset do not land on the longest day. In Trieste the sun comes up earliest on 16 June at 05:15, while the latest sunset waits until 28 June at 20:58. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.
The sky stays usably light for a while after the sun goes down. In Trieste that civil twilight runs about 30 minutes at the equinox, stretching to 38 minutes at the solstice.
Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.
The official timezone for Trieste, Italy is Europe/Rome with a current UTC offset of UTC+2.
Trieste has an estimated population of 200K and is located at coordinates 45.65°N, 13.78°E.
Trieste gets 15h 42m of daylight on its longest day and 8h 41m on its shortest, averaging 12h 14m a day across the year.
Solar noon in Trieste falls at about 12:05 on UTC+1 standard time, because the city sits 1.2° from the meridian its zone is built on.
A Port That Changed Countries Four Times: Trieste was Austria-Hungary's main seaport, then Italian, then occupied, then a Free Territory from 1947 to 1954 under UN oversight, before returning to Italy.