| CITY | LOCAL TIME | Difference | Coming up |
|---|---|---|---|
| London United Kingdom | 01:00 | −6h | Becomes −7h on 25 Oct |
| Berlin Germany | 02:00 | −5h | Becomes −6h on 25 Oct |
| Dubai UAE | 04:00 | −3h | |
| Tokyo Japan | 09:00 | +2h | |
| Sydney Australia | 10:00 | +3h | Becomes +4h on 4 Oct |
| New York United States | 20:00Wed | −11h | Becomes −12h on 1 Nov |
| Los Angeles United States | 17:00Wed | −14h | Becomes −15h on 1 Nov |
Udon Thani, Thailand runs on UTC+7. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. The time difference between Udon Thani and New York is 11 hours. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. The time difference between Udon Thani and London is 6 hours. Standard 9-to-6 working hours overlap for about 3 hours a day with London. A good time to connect: 15:00–18:00 in Udon Thani lines up with 09:00–12:00 in London. The time difference between Udon Thani and Tokyo is 2 hours. Standard 9-to-6 working hours overlap for about 7 hours a day with Tokyo. A good time to connect: 09:00–16:00 in Udon Thani lines up with 11:00–18:00 in Tokyo. This timezone is also shared with cities such as Bangkok, Jakarta, Ho Chi Minh City. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Udon Thani.
Udon Thani (Thailand) is home to roughly 130K people. Today brings about 12.0 hours of daylight: sunrise at 05:58, sunset at 17:58. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 17° north of the equator. Traffic drives on the left.
Flag
Thailand
Capital
Bangkok
Continent
Asia
Time Zone
UTC+7 · Asia/Bangkok
Coordinates
17.41°N, 102.79°E
Currency
THB (฿)
Calling Code
+66
Driving Side
Left
Hemisphere
Northern
Language
Thai
Measurement System
Metric
Did You Know?
Nong Han lake near Udon Thani fills with red lotus flowers between December and February, and the blooms open in the early morning — which is why boats leave at dawn and the lake is empty by eleven.
The clock: Udon Thani keeps UTC+7. Ban Chiang nearby produced Bronze Age finds dated to around 1500 BC, upending assumptions about metallurgy in Southeast Asia.
Udon Thani lies at 102.8°E. Its time zone, UTC+7, is built around the 105°E meridian. The 2.2° gap between them means the clock runs roughly 9 minutes ahead of the sun: solar noon arrives at about 12:09 rather than 12:00. The zone holds UTC+7 all year — there is no daylight saving here.
The longest day of 2026 is 22 June, with 13h 10m of daylight. The shortest is 22 December, with 11h 5m. The swing between them is 2h 5m. Inside the tropics the day length stays within a narrow band all year.
The earliest sunrise and the latest sunset do not land on the longest day. In Udon Thani the sun comes up earliest on 5 June at 05:33, while the latest sunset waits until 8 July at 18:47. 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 Udon Thani that civil twilight runs about 22 minutes at the equinox.
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 Udon Thani, Thailand is Asia/Bangkok with a current UTC offset of UTC+7.
Udon Thani has an estimated population of 130K and is located at coordinates 17.41°N, 102.79°E.
Udon Thani gets 13h 10m of daylight on its longest day and 11h 5m on its shortest, averaging 12h 8m a day across the year.
Solar noon in Udon Thani falls at about 12:09 on UTC+7 standard time, because the city sits 2.2° from the meridian its zone is built on.
A Lake That Turns Pink: Nong Han lake near Udon Thani fills with red lotus flowers between December and February, and the blooms open in the early morning — which is why boats leave at dawn and the lake is empty by eleven.