Time in Chattogram, Bangladesh

Time zone: +06 (UTC/GMT +06:00) — Asia/Dhaka

Clocks in Chattogram are set to +06, 6 hours ahead of UTC (UTC+06:00). Software that asks for a region wants Asia/Dhaka — the IANA identifier for this zone.

Daylight saving is not observed here, so UTC+06:00 is year-round. Any seasonal drift you notice against another city comes from that city, not from Chattogram.

With a population near 3,920,222, Chattogram comes in 1st of the 36 Bangladesh cities we list.

Current gap between Chattogram and cities people most often need to coordinate with. These figures already account for daylight saving where it applies.

Overlap of a normal working day, shown in Chattogram time — outside these windows one side is off the clock.

No shared working window exists with New York, Los Angeles or Sao Paulo, so those calls have to sit outside somebody's normal hours.

Same zone, same time — each of these sits on Asia/Dhaka alongside Chattogram, including through any clock change.

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