Ubon Ratchathani, Thailand
Ubon Ratchathani uses Indochina Time, UTC+7, throughout the year. It has no daylight saving time and shares its clock with all of Thailand. Its easterly position influences sunrise, but not the official time shown on clocks.
Ubon Ratchathani, Thailand
Friday, 4 September 2026
UTC+7 · Asia/Bangkok
Time and sun data for Ubon Ratchathani — the largest city of Ubon Ratchathani
The sun in Ubon Ratchathani
Sunrise 05:50 Solar noon 12:01 Sunset 18:13 Daylight 12 h 23 min Night 11 h 37 min Civil twilight 05:28 – 18:34
Thailand · 2 568 cities · page 1 of 13
Largest cities
- Ubon Ratchathani 122 533
- Warin Chamrap 43 102
- Det Udom 35 669
- Phibun Mangsahan 19 883
- Sawang Wirawong 7 773
- Ban Yang Sak Krapho Lum 792
- Ban Isan Setthakit 424
All cities — page 1
- Amphoe Buntharik
- Amphoe Det Udom
- Amphoe Don Mot Daeng
- Amphoe Khemmarat
- Amphoe Khong Chiam
- Amphoe Khueang Nai
- Amphoe Kut Khaopun
- Amphoe Lao Suea Kok
- Amphoe Muang Sam Sip
- Amphoe Mueang Ubon Ratchathani
- Amphoe Na Chaluai
- Amphoe Na Tan
- Amphoe Na Yia
- Amphoe Nam Khun
- Amphoe Nam Yuen
- Amphoe Phibun Mangsahan
- Amphoe Pho Sai
- Amphoe Samrong
- Amphoe Sawang Wirawong
- Amphoe Si Mueang Mai
- Amphoe Sirindhorn
- Amphoe Tan Sum
- Amphoe Thung Si Udom
- Amphoe Trakan Phuet Phon
- Amphoe Warin Chamrap
- Ban Aem Charoen
- Ban Alao
- Ban Amnuai Phon
- Ban Ang Hin Noi
- Ban Ang Hin Nuea
- Ban Ang Hin Samakkhi
- Ban Ang Hin Tai
- Ban Ang Pradu
- Ban Ang Pradu
- Ban Ang Udom
- Ban Ari Phatthana
- Ban Ba Hai
- Ban Ba Hi
- Ban Ba Hi
- Ban Ba Hoi
- Ban Ba Hoi
- Ban Ba Luang
- Ban Ba Pa Tai
- Ban Ba Phok
- Ban Bak
- Ban Bak
- Ban Bak
- Ban Bak
- Ban Bak Chum
- Ban Bak Na Charoen
- Ban Ben
- Ban Bo Dun
- Ban Bo Hin
- Ban Bo Siao
- Ban Bo Wai
- Ban Bok
- Ban Bok
- Ban Bok
- Ban Bok
- Ban Bok
- Ban Bok
- Ban Bok Charoen
- Ban Bok Muang
- Ban Bok Muang
- Ban Bok Ok
- Ban Bok Sawang
- Ban Bon
- Ban Bon
- Ban Bong Mang
- Ban Bu Klang
- Ban Bu Pueai
- Ban Bua
- Ban Bua Charoen
- Ban Bua Daeng
- Ban Bua Ngam
- Ban Bua Ngam
- Ban Bua Tha
- Ban Bua Thiam
- Ban Bua Thoeng
- Ban Bua Thong
- Ban Bua Thong
- Ban Bua Yang
- Ban Bueng Hom
- Ban Bung
- Ban Bung Kham
- Ban Bung Kham
- Ban Bung Khilek
- Ban Bung Khla
- Ban Bung Khong
- Ban Bung Mai
- Ban Bung Malaeng
- Ban Bung Sae
- Ban Bung Saeng
- Ban Bung Suai
- Ban Bung Suai Noi
- Ban Bung Wai Klang
- Ban Bung Wai Nuea
- Ban Bung Wai Ok
- Ban Bung Wai Tok
- Ban Buntharik
- Ban Burapha
- Ban Burapha
- Ban Burapha
- Ban But
- Ban Chaeng
- Ban Chaeng Sawang
- Ban Chai Chana
- Ban Chai Mongkhon
- Ban Chai Udom
- Ban Chak Laen
- Ban Chan
- Ban Chan Khueang
- Ban Chan La
- Ban Chan Lai
- Ban Chan Ta Non
- Ban Chan Thai
- Ban Chang Mo
- Ban Charoen Chai
- Ban Charoen Chai
- Ban Charoen Phatthana
- Ban Chat
- Ban Chat
- Ban Chat
- Ban Chat
- Ban Chat
- Ban Chat
- Ban Chat
- Ban Chat Hi
- Ban Chat Khwai Si
- Ban Chi Thuan
- Ban Chiang
- Ban Chiang Kaeo
- Ban Chiat
- Ban Chik
- Ban Chik
- Ban Chik
- Ban Chik
- Ban Chik Lum
- Ban Chik Sung
- Ban Chik Thoeng
- Ban Chok Amnuai
- Ban Chok Chai
- Ban Chok Chai
- Ban Chok Chai
- Ban Chok Rangsan
- Ban Chokchai Mai
- Ban Chompluak Sung
- Ban Chong Charoen
- Ban Chong Phalai
- Ban Chu Kan
- Ban Chueak
- Ban Chumchon Ratchathani Asok
- Ban Daen Kasem
- Ban Daen Kasem
- Ban Daeng
- Ban Daeng
- Ban Daeng
- Ban Daeng
- Ban Daeng
- Ban Daeng Mo
- Ban Dam Phra
- Ban Dan Hang
- Ban Dan Mai
- Ban Dan Men
- Ban Dan Muan
- Ban Dan Sao E
- Ban Dao Khanong
- Ban Dap Sam Thuan
- Ban Di Ngam
- Ban Din Dam
- Ban Din Dam
- Ban Doen
- Ban Doi Sompoi
- Ban Dok Mai Khun
- Ban Dok Mai Ngam
- Ban Dom Pradit
- Ban Don
- Ban Don
- Ban Don
- Ban Don
- Ban Don Bak
- Ban Don Bak
- Ban Don Chai Chana
- Ban Don Chan
- Ban Don Charoen
- Ban Don Chat
- Ban Don Chat
- Ban Don Chi
- Ban Don Chi
- Ban Don Chi
- Ban Don Chi
- Ban Don Chi
- Ban Don Chiang Tho
- Ban Don Chik
- Ban Don Chik
- Ban Don Chik
- Ban Don Chot
- Ban Don Chot
- Ban Don Chot
- Ban Don Daeng
Current time in Ubon Ratchathani, Thailand
Whether someone is in Ubon Ratchathani city, Khong Chiam, Det Udom, or another district, the applicable civil time is UTC+7. No adjustment is needed after arriving from Bangkok or another Thai province.
Laos and Cambodia meet Thailand near this part of the country, and both neighbouring countries also use UTC+7. Crossing a border in the region does not normally require resetting the hour, although all travel and border arrangements need separate confirmation.
Three countries can complicate a map near Ubon Ratchathani, yet the clock face remains pleasantly diplomatic. For an international appointment outside this UTC+7 group, convert for the specified date. Ubon Ratchathani remains steady, while a distant participant’s daylight-saving rules may alter the practical difference.
Cities and district centres in the province
Ubon Ratchathani is a large province in the eastern part of northeastern Thailand, or Isan. The Mun River passes through its central area before joining the Mekong at Khong Chiam. The province reaches Thailand’s borders with Laos and Cambodia.
Ubon Ratchathani city is the provincial capital and the leading urban centre. Together with neighbouring Warin Chamrap, it forms the province’s main concentration of transport, education, commerce, and public services. Warin Chamrap is also associated with the principal railway terminus serving the area.
Det Udom is a major district centre south of the capital. Phibun Mangsahan stands eastward along the Mun River, while Khong Chiam lies near the meeting of the Mun and Mekong rivers. Trakan Phuet Phon serves communities in the northern part of the province.
Ubon Ratchathani city: provincial capital and primary urban centre Warin Chamrap: an adjoining municipality and rail gateway Det Udom: a substantial southern district centre Phibun Mangsahan: a riverside town east of the capital Khong Chiam: an eastern town near the Mun and Mekong confluence
Early light in eastern Thailand
Ubon Ratchathani lies well east of Bangkok but uses the same national clock. Consequently, its sunrise and sunset often occur earlier by clock time than in western parts of Thailand. The exact comparison changes with the date and the locations selected.
Within the province, longitude, latitude, and the local horizon produce smaller differences. Riverbanks may provide an open view, while trees, buildings, hills, or elevated ground can change the first moment of visible sunlight. A calculated sunrise assumes an idealised horizon.
Use a daily local listing for temple visits, journeys, outdoor work, or views beside the Mekong. Civil dawn begins before sunrise and may be the more useful measure for available morning light. Cloud, rain, mist, and haze can still make real conditions differ from the astronomical schedule.
Questions and answers
- Is Ubon Ratchathani in a different time zone from western Thailand?
- No. The entire country uses UTC+7.
- Does crossing into Laos change the time?
- No. Laos uses the same UTC+7 standard time.
- Why does sunrise tend to occur early by the clock here?
- Ubon Ratchathani is in eastern Thailand while the country keeps one nationwide time zone.