Best overlap: 8:30 AM to 5:30 PM in Kolkata is 9:00 AM to 6:00 PM in Dhaka.
Both offices are open during 8:30 AM to 5:30 PM Kolkata time, which is 9:00 AM to 6:00 PM in Dhaka. Scheduling is forgiving here: with 9 hours of overlap, a missed slot just means picking another one the same day.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kolkata Asia/Kolkata | ||||||||||||||||||||||||
Dhaka Asia/Dhaka |
A complete guide to time zones in 2025, from UTC and GMT differences to Daylight Saving Time changes, IANA database rules, abbreviation pitfalls, and developer best practices for handling global time. -