Kolkata to Dhaka Time Difference
🇮🇳 Kolkata is currently 0.5 hours ahead of 🇧🇩 Dhaka.
Live Calculator
Atin 🇮🇳 Kolkata→it will be—in 🇧🇩 Dhaka
Open full calculator →DST-accurate · shareable link
Difference
+0.5h
Business overlap
8h
Distance
251 km
Approx. flight
0.3h
Hour-by-Hour: Kolkata to Dhaka
| 🇮🇳 Kolkata | 🇧🇩 Dhaka | Note |
|---|---|---|
| 12:00 AM | 12:30 AM | |
| 1:00 AM | 1:30 AM | |
| 2:00 AM | 2:30 AM | |
| 3:00 AM | 3:30 AM | |
| 4:00 AM | 4:30 AM | |
| 5:00 AM | 5:30 AM | |
| 6:00 AM | 6:30 AM | |
| 7:00 AM | 7:30 AM | |
| 8:00 AM | 8:30 AM | |
| 9:00 AM | 9:30 AM | |
| 10:00 AM | 10:30 AM | |
| 11:00 AM | 11:30 AM | |
| 12:00 PM | 12:30 PM | |
| 1:00 PM | 1:30 PM | |
| 2:00 PM | 2:30 PM | |
| 3:00 PM | 3:30 PM | |
| 4:00 PM | 4:30 PM | |
| 5:00 PM | 5:30 PM | |
| 6:00 PM | 6:30 PM | |
| 7:00 PM | 7:30 PM | |
| 8:00 PM | 8:30 PM | |
| 9:00 PM | 9:30 PM | |
| 10:00 PM | 10:30 PM | |
| 11:00 PM | 11:30 PM |
Daylight Saving Time (DST)
Neither Kolkata nor Dhaka observes Daylight Saving Time. The time difference is always 0.5 hours ahead.
Best Meeting Times
There are 8 overlapping business hours between Kolkata and Dhaka (9 AM – 6 PM in each city).
🇮🇳 Kolkata
9:00 AM – 5:00 PM
🇧🇩 Dhaka
9:30 AM – 5:30 PM
Frequently Asked Questions
What is the time difference between Kolkata and Dhaka?
The time difference between Kolkata and Dhaka is currently 0.5 hours ahead. Kolkata uses GMT+5:30 (UTC+5:30), while Dhaka uses GMT+6 (UTC+6).
When it's noon in Kolkata, what time is it in Dhaka?
When it's 12:00 PM (noon) in Kolkata, it is 12:30 PM in Dhaka. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Dhaka change?
No. The time difference between Kolkata and Dhaka is always 0.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Kolkata and Dhaka?
The best time to call is between 9:00 AM and 5:00 PM in Kolkata (which is 9:30 AM – 5:30 PM in Dhaka). This 8-hour window falls within business hours in both cities.
Is Kolkata ahead or behind Dhaka?
Kolkata is currently 0.5 hours behind Dhaka.
What time zone is Kolkata in?
Kolkata is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Kolkata does not observe Daylight Saving Time.
What time is midnight in Kolkata in Dhaka?
When it is midnight (12:00 AM) in Kolkata, it is 12:30 AM in Dhaka.