What time is it in On, Lang Son, Vietnam
Current local time for On, Lang Son, Vietnam is listed here, in the Asia/Bangkok time zone (+7).
On, Vietnam
Monday, 7 September 2026
UTC+7 · Asia/Bangkok
Local time in On
UTC+7 · no daylight saving time
On keeps Asia/Bangkok time.
The sun today
Sunrise 5:40 AM Solar noon 11:53 AM Sunset 6:07 PM Daylight 12 h 27 min Night 11 h 33 min Civil twilight 5:17 AM – 6:29 PM
Weather in On right now
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Weather data by Open-Meteo, updated every 30 minutes.
On and its neighbours
Largest cities in Lang Son
- Lang Son 200 108
- Thi Tran Na Duong 24 369
- Thi Tran That Khe 20 153
- Thi Tran Na Sam 14 117
- Loc Binh 9 427
- Thi Tran Gjong Gjang 8 922
Other places named On
- On Wallonia, Belgium
- Ön Ostrobothnia, Finland
- On Vestland, Norway
- Ön Gävleborg, Sweden
- On Gävleborg, Sweden
Same time zone — Asia/Bangkok
- Bangkok Thailand
Nearby places
- Lung Tai — 1.8 km
- Gia Chanh — 3.5 km
- Lung Trau — 4.0 km
- Xuat Thang — 4.1 km
- Dong Phau — 5.0 km
- Lang Lot — 5.0 km
About the time in On
Daylight in On starts at 5:40 AM and ends at 6:07 PM today. It lasts 12 h 27 min.
For nearby Xuat Thang and Dong Phau, use the time shown for On.
On follows Asia/Bangkok, giving it a UTC+7 offset. Does the zone observe daylight saving? No.
Questions and answers
- Which zone should be used to show the time in On?
- Use Asia/Bangkok to show the time in On; its offset is +7.
- Does On adjust its clocks for part of the year?
- No.
- What time does the sun set in On?
- The sun sets in On at 6:07 PM.