Kolagain in numbers
- Coordinates
- 22.9924, 91.9275
- Region
- Chittagong
- Country
- Bangladesh, Asia
- Capital
- Dhaka — 184 km away
Watch the current local time in Kolagain, Chittagong, Bangladesh, running on the Asia/Dhaka time zone (+6).
Kolagain, Bangladesh
Sunday, 8 November 2026
UTC+6 · Asia/Dhaka
Local time in Kolagain
UTC+6 · no daylight saving time
Kolagain keeps Asia/Dhaka clock_time.
Sunrise 6:02 AM Solar noon 11:37 AM Sunset 5:12 PM Daylight 11 h 10 min Night 12 h 50 min Civil twilight 5:39 AM – 5:36 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
7 postal codes serve Kolagain.
The time zone used in Kolagain is Asia/Dhaka, set at UTC+6. Whether the clocks shift for daylight saving: No.
Today, Kolagain has first light at 6:02 AM and last light at 5:12 PM. Daylight lasts 11 h 10 min.
Kolagain shares its time with neighbouring Bailachari and Tabalchar.