Loei, Thailand
Loei uses Indochina Time, fixed at UTC+7. Every district follows one official clock, but sunrise varies across this northeastern province according to date, geographic position, elevation, and the visible horizon.
Loei, Thailand
Friday, 4 September 2026
UTC+7 · Asia/Bangkok
Time and sun data for Loei — the largest city of Loei
The sun in Loei
Sunrise 06:01 Solar noon 12:14 Sunset 18:27 Daylight 12 h 26 min Night 11 h 34 min Civil twilight 05:39 – 18:48
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Largest cities
- Loei 35 273
- Phu Kradueng 16 079
- Wang Saphung 15 747
- Erawan 15 137
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Current time in Loei, Thailand
The province of Loei is seven hours ahead of Coordinated Universal Time. Its offset stays unchanged throughout the year because Thailand does not observe daylight saving time. A UTC conversion may change the date, so schedules around midnight should include both time and calendar day.
Within Thailand, no conversion is necessary. For an overseas meeting, check the other participant’s current zone rules, especially if that country changes clocks seasonally. Loei’s hills can complicate the horizon, but they have yet to negotiate a separate time zone.
Loei city and other major centres
Loei Province lies in northeastern Thailand and has mountainous areas that distinguish it from flatter parts of the region. Loei city is the provincial capital, administrative hub, and usual default for a general local-time display.
Notable centres elsewhere include Wang Saphung, Chiang Khan, Dan Sai, Phu Ruea, and Pak Chom. Their prominence may be administrative, commercial, or connected with travel. Population rankings depend on whether the unit compared is a municipality, district, or built-up settlement.
Loei city provides the province-wide administrative reference. Wang Saphung is a substantial district centre south of the capital. Chiang Khan and Pak Chom lie along the Mekong side of the province. Dan Sai serves the western districts.
Phu Ruea is associated with higher terrain west of Loei city. Despite geographic differences, a local time printed for one of these places remains UTC+7. Travellers need to budget for roads and terrain, not a clock shift.
Sunrise among valleys, ridges, and the Mekong
Astronomical sunrise is calculated from coordinates and date. In Loei, elevation and ridgelines can substantially shape the observer’s experience: a valley may remain shaded after the Sun has crossed the theoretical horizon, while an exposed viewpoint may receive light sooner.
Locations also differ east to west and north to south, so one province-wide sunrise cannot be exact everywhere. Select Chiang Khan for a Mekong visit, Dan Sai for the west, or the relevant coordinates for a mountain viewpoint. Weather forecasts remain separate from solar calculations.
Identify the precise observation site. Check the local date and UTC+7 setting. Look up dawn when pre-sunrise light matters. Account for ridges, access time, cloud, and visibility.
Questions and answers
- What time zone does Loei follow?
- Loei follows ICT, which is UTC+7.
- Is there a seasonal clock change in Loei?
- No. The UTC offset stays constant.
- Why is a city sunrise time unreliable for a mountain?
- The coordinates, elevation, and surrounding horizon differ, so the city result is only an approximation for the mountain location.