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Quang Binh, Vietnam

Quang Binh keeps Indochina Time, UTC+7, with no daylight saving changes. Dong Hoi and every other locality share that clock, while sunrise must be checked for the required date and precise position.

Dong Hoi, Vietnam

Friday, 4 September 2026

UTC+7 · Asia/Ho_Chi_Minh

Time and sun data for Dong Hoi — the largest city of Quang Binh

The sun in Dong Hoi

Sunrise 05:41 Solar noon 11:54 Sunset 18:07 Daylight 12 h 26 min Night 11 h 34 min Civil twilight 05:19 – 18:29

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Current time in Quang Binh, Vietnam

The region’s official time is seven hours ahead of UTC. It is identical to the civil time used elsewhere in Vietnam, allowing domestic journeys and calls to be planned without converting between regional zones.

No clock change occurs when seasons change. If a time difference with another country shifts during the year, the cause is normally a rule applied in that other location, not an adjustment in Quang Binh.

Zone: Indochina Time Offset: UTC+7 Summer-time adjustment: none Difference from other Vietnamese regions: none Quang Binh’s clocks stay steady; caves, clouds, and calendars provide all the variation required.

Dong Hoi and the region’s other centres

Dong Hoi is the principal city and the most useful general reference for local services. Ba Don is another significant urban centre, while communities such as Hoan Lao and Quan Hau serve their surrounding areas.

The city, coast, river valleys, and inland settlements all keep the same time. A traveller can move across Quang Binh without touching the time setting on a watch. Transport schedules and opening hours are expressed in local time unless a provider clearly labels another standard.

For online searches, Vietnamese diacritics may be omitted. “Quang Binh” and “Quảng Bình” commonly point to the same region. Select the result in Vietnam and verify the locality before using detailed solar information.

Sunrise near the coast and inland

Sunrise is calculated from geographic position and date. Dong Hoi provides a reasonable city reference, but a site farther inland should use its own coordinates when accuracy matters. Even a correct astronomical value cannot account for every obstruction on the observer’s horizon.

The sea may provide an open view toward the east from some coastal positions. Inland, hills or nearby landforms can postpone the first sight of direct sun. Cloud and mist alter visibility without changing the underlying astronomical event.

Choose Dong Hoi, Ba Don, or the exact destination. Set the intended local date. Confirm the UTC+7 time-zone label. Check twilight if the plan begins before sunrise. Consider terrain and weather before relying on visible light.

Sunset and twilight should be obtained from the same location and date. This produces a coherent view of the available daylight instead of combining unrelated calculations.

Questions and answers

What is the time zone in Quang Binh?
Quang Binh uses Indochina Time, which has an offset of UTC+7.
Do clocks change seasonally in Dong Hoi?
No. Dong Hoi does not observe daylight saving time.
Can one sunrise time represent the whole region?
It can serve as a broad reference, but exact calculations vary by coordinates and date. Local terrain also affects when sunlight becomes visible.
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