Kolkata to Dublin Time Difference
🇮🇳 Kolkata is currently 5.5 hours behind of 🇮🇪 Dublin. This difference varies between 5.5h and 4.5h due to Daylight Saving Time.
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Atin 🇮🇳 Kolkata→it will be—in 🇮🇪 Dublin
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Difference
-5.5h
Business overlap
4h
Distance
8,309 km
Approx. flight
9.8h
Hour-by-Hour: Kolkata to Dublin
| 🇮🇳 Kolkata | 🇮🇪 Dublin | Note |
|---|---|---|
| 12:00 AM | 6:30 PM(prev day) | Previous day |
| 1:00 AM | 7:30 PM(prev day) | Previous day |
| 2:00 AM | 8:30 PM(prev day) | Previous day |
| 3:00 AM | 9:30 PM(prev day) | Previous day |
| 4:00 AM | 10:30 PM(prev day) | Previous day |
| 5:00 AM | 11:30 PM(prev day) | Previous day |
| 6:00 AM | 12:30 AM | |
| 7:00 AM | 1:30 AM | |
| 8:00 AM | 2:30 AM | |
| 9:00 AM | 3:30 AM | |
| 10:00 AM | 4:30 AM | |
| 11:00 AM | 5:30 AM | |
| 12:00 PM | 6:30 AM | |
| 1:00 PM | 7:30 AM | |
| 2:00 PM | 8:30 AM | |
| 3:00 PM | 9:30 AM | |
| 4:00 PM | 10:30 AM | |
| 5:00 PM | 11:30 AM | |
| 6:00 PM | 12:30 PM | |
| 7:00 PM | 1:30 PM | |
| 8:00 PM | 2:30 PM | |
| 9:00 PM | 3:30 PM | |
| 10:00 PM | 4:30 PM | |
| 11:00 PM | 5:30 PM |
Daylight Saving Time (DST)
Dublin observes Daylight Saving Time, while Kolkata does not. This causes the time difference to shift between 5.5 hours behind and 4.5 hours behind depending on the season. Currently, Kolkata is 5.5 hours behind relative to Dublin.
Min difference
5.5h
Max difference
4.5h
Best Meeting Times
There are 4 overlapping business hours between Kolkata and Dublin (9 AM – 6 PM in each city).
🇮🇳 Kolkata
2:00 PM – 6:00 PM
🇮🇪 Dublin
8:30 AM – 12:30 PM
Frequently Asked Questions
What is the time difference between Kolkata and Dublin?
The time difference between Kolkata and Dublin is currently 5.5 hours behind. Kolkata uses GMT+5:30 (UTC+5:30), while Dublin uses GMT (UTC+0). This difference varies seasonally due to Daylight Saving Time, ranging from 5.5 hours behind to 4.5 hours behind.
When it's noon in Kolkata, what time is it in Dublin?
When it's 12:00 PM (noon) in Kolkata, it is 6:30 AM in Dublin. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Dublin change?
Yes, the time difference changes throughout the year. Because Dublin observes Daylight Saving Time, the offset shifts between 5.5 hours behind and 4.5 hours behind at different times of the year.
What are the best times to schedule a call between Kolkata and Dublin?
The best time to call is between 2:00 PM and 6:00 PM in Kolkata (which is 8:30 AM – 12:30 PM in Dublin). This 4-hour window falls within business hours in both cities.
Is Kolkata ahead or behind Dublin?
Kolkata is currently 5.5 hours ahead of Dublin.
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 Dublin?
When it is midnight (12:00 AM) in Kolkata, it is 6:30 PM in Dublin.