Udon Thani, Thailand
Udon Thani follows Indochina Time, the standard time used throughout Thailand. The region is seven hours ahead of Coordinated Universal Time and does not change its clocks seasonally.
Udon Thani, Thailand
Friday, 4 September 2026
UTC+7 · Asia/Bangkok
Time and sun data for Udon Thani — the largest city of Udon Thani
The sun in Udon Thani
Sunrise 05:57 Solar noon 12:09 Sunset 18:22 Daylight 12 h 26 min Night 11 h 34 min Civil twilight 05:35 – 18:44
Thailand · 1 654 cities · page 1 of 9
Largest cities
- Udon Thani 130 531
- Ban Phan Don 29 211
- Kut Chap 24 696
- Ban Nong Wua So 21 722
- Ban Dung 19 479
- Nam Som 19 324
- Nong Wua So 7 503
All cities — page 1
- Amphoe Ban Dung
- Amphoe Ban Phue
- Amphoe Chai Wan
- Amphoe Ku Kaeo
- Amphoe Kumphawapi
- Amphoe Kut Chap
- Amphoe Mueang Udon Thani
- Amphoe Na Yung
- Amphoe Nam Som
- Amphoe Non Sa-At
- Amphoe Nong Han
- Amphoe Nong Saeng
- Amphoe Nong Wua So
- Amphoe Phen
- Amphoe Phibun Rak
- Amphoe Prachak Sinlapakhom
- Amphoe Sang Khom
- Amphoe Si That
- Amphoe Thung Fon
- Amphoe Wang Sam Mo
- Ban Akat Amnuai
- Ban Asa Phatthana
- Ban Ba Yao
- Ban Bayao
- Ban Bo Kaeo
- Ban Bo Kham
- Ban Bo Kham
- Ban Bo Khlon
- Ban Bo Nam
- Ban Bo Ngoen
- Ban Bo Noi
- Ban Bo Pat
- Ban Bo Sang
- Ban Bo Sila
- Ban Bo Thong
- Ban Bong Kham
- Ban Bong Nua
- Ban Bueng Samran
- Ban Bun Mi
- Ban Bun Than Phatthana
- Ban Bung Kaeo
- Ban Bung Mak Lan
- Ban Chae Lae
- Ban Chai
- Ban Chai Charoen
- Ban Chai Mongkhon
- Ban Chaiwan Noi
- Ban Chaiwan Phatthana
- Ban Chaiyaphon
- Ban Chalam Bok
- Ban Champa
- Ban Champa
- Ban Champa
- Ban Champa Dong
- Ban Champa Mong
- Ban Champa Ngoen
- Ban Champa Thong
- Ban Champa Thong
- Ban Champa Thong Noi
- Ban Chan
- Ban Chan
- Ban Chan
- Ban Chang
- Ban Chang Noi
- Ban Chang Yai
- Ban Charoen Chai
- Ban Charoen Si
- Ban Charoen Suk
- Ban Charoen Suk
- Ban Charoen Suk
- Ban Chat
- Ban Chatsan Pan Namchai
- Ban Chiang
- Ban Chiang Da
- Ban Chiang Di
- Ban Chiang Klom
- Ban Chiang Mu Song
- Ban Chiang Ngam
- Ban Chiang Phang
- Ban Chiang Pheng
- Ban Chiang Phin
- Ban Chiang Wae
- Ban Chiang Wang
- Ban Chiang Yuen
- Ban Chit
- Ban Chok Amnuai
- Ban Chok Amnuai
- Ban Chom Si
- Ban Chom Si
- Ban Chom Tan
- Ban Chum
- Ban Chum Si
- Ban Chumphon
- Ban Daeng
- Ban Daeng
- Ban Dan
- Ban Dan Yai
- Ban Det Udom
- Ban Di Den Phatthana
- Ban Diam
- Ban Dok Mai
- Ban Dokkiat
- Ban Don
- Ban Don
- Ban Don Bak
- Ban Don Bak
- Ban Don Chan
- Ban Don Chan
- Ban Don Charoen
- Ban Don Daeng
- Ban Don Daeng
- Ban Don Duea
- Ban Don Hai Sok
- Ban Don Han
- Ban Don Hat
- Ban Don Ho
- Ban Don I Khai
- Ban Don Kaeo
- Ban Don Kaeo
- Ban Don Kha
- Ban Don Khaen
- Ban Don Khaen
- Ban Don Khaen
- Ban Don Khaen
- Ban Don Kheng
- Ban Don Khilek
- Ban Don Khilek
- Ban Don Kho
- Ban Don Khong
- Ban Don Khueang
- Ban Don Khwang
- Ban Don Khwang
- Ban Don Klang
- Ban Don Klang
- Ban Don Kloi
- Ban Don Kloi
- Ban Don Kloi
- Ban Don Mak Kaeo
- Ban Don Mak Phang
- Ban Don Muang
- Ban Don Muang
- Ban Don Mueat Kaeo
- Ban Don Mueat Kaeo
- Ban Don Nang Kham
- Ban Don Ngoen
- Ban Don Ngoen
- Ban Don Phila
- Ban Don Phu
- Ban Don Po Daeng
- Ban Don Sabaeng
- Ban Don Sai
- Ban Don Sawan
- Ban Don Sawan
- Ban Don Sawan
- Ban Don Sawan
- Ban Don Taeng
- Ban Don Tan
- Ban Don Wai
- Ban Don Ya Nang
- Ban Don Ya Nang
- Ban Don Yang
- Ban Don Yang Diao
- Ban Don Yao
- Ban Dong
- Ban Dong
- Ban Dong
- Ban Dong Ang
- Ban Dong Bak
- Ban Dong Bang
- Ban Dong Bang
- Ban Dong Bang
- Ban Dong Charoen
- Ban Dong Charoen
- Ban Dong Daen Mueang
- Ban Dong Dara
- Ban Dong Han
- Ban Dong Kha Phatthana
- Ban Dong Khaen
- Ban Dong Kham
- Ban Dong Kham
- Ban Dong Kham Bon
- Ban Dong Khan Thong
- Ban Dong Kheng
- Ban Dong Kheng
- Ban Dong Khwang
- Ban Dong Klang
- Ban Dong Lao Tong
- Ban Dong Ling
- Ban Dong Mafai
- Ban Dong Mafai
- Ban Dong Mak Lot
- Ban Dong Makrut
- Ban Dong Man Pla
- Ban Dong Mi Chai
- Ban Dong Mu
- Ban Dong Na Kham
- Ban Dong Na Muang
- Ban Dong Ngam
- Ban Dong Ngam Noi
- Ban Dong Noi
Current time in Udon Thani, Thailand
Udon Thani follows Indochina Time, the standard time used throughout Thailand. The region is seven hours ahead of Coordinated Universal Time and does not change its clocks seasonally. The displayed local time applies across Udon Thani Province, including the provincial capital and surrounding districts. Thailand keeps one national time zone, so a journey from Udon Thani to Bangkok, Chiang Mai, or Phuket requires no clock adjustment.
Indochina Time is written as ICT and has the offset UTC+7. Because Thailand does not observe daylight saving time, that relationship remains steady throughout the year. When arranging an international call, compare Udon Thani with the other location’s present offset rather than relying on a remembered difference.
Time zone across Udon Thani Province
Udon Thani lies in northeastern Thailand, in the part of the country commonly called Isan. Its geographic position does not create a separate regional time standard: offices, transport services, schools, and households all use the same civil time as the rest of Thailand.
Time zone: Indochina Time Abbreviation: ICT UTC offset: UTC+7 Seasonal clock changes: none National clock difference within Thailand: none A fixed offset makes recurring appointments relatively simple. The complication usually comes from the other participant. A meeting partner in a country that changes clocks may move an hour relative to Udon Thani even though the Thai clock has stayed exactly where it was.
In Udon Thani, the clock stays put; international meeting times are the part inclined to wander.
Main cities and local centers
Udon Thani city is the provincial capital and the principal urban center. Other notable population and service centers include Ban Dung, Kumphawapi, Nong Han, and Nong Wua So. These places share one time zone, although travel time between them naturally depends on distance and road conditions.
The phrase “largest cities” can be misleading because Thai provinces contain municipalities of several legal types as well as district centers and dispersed communities. For practical planning, it is often more useful to identify the principal urban center and the district serving as the destination than to depend on a single population ranking.
Confirm the municipality or district named in the address. Use ICT for the local appointment time. Allow separately for the journey from Udon Thani city. Check the date at both ends of an overseas call.
Sunrise and daylight in Udon Thani
Sunrise in Udon Thani is shown in local ICT and varies with the date and the observer’s position. It does not occur at one permanent clock time. Seasonal changes in the Sun’s path alter both sunrise and sunset, even though the time-zone offset never changes.
A sunrise listing normally refers to the calculated moment when the Sun’s upper edge becomes visible at an unobstructed horizon. Hills, buildings, trees, haze, and local elevation can make the first visible sunlight appear earlier or later than the published value.
For photography, farming, exercise, or a road departure, use a date-specific forecast for the exact locality. Civil dawn begins before sunrise and may already provide useful outdoor light, while shaded streets can remain dim after the official sunrise time.
Questions and answers
- Does Udon Thani observe daylight saving time?
- No. Udon Thani remains on Indochina Time throughout the year.
- Is Udon Thani in the same time zone as Bangkok?
- Yes. Both use ICT, or UTC+7.
- Why does the sunrise time change if the clock offset does not?
- Sunrise follows the changing position of the Sun through the year. The civil time zone merely supplies the clock used to label that event.