Rome to Kolkata Time Difference
🇮🇹 Rome is currently 4.5 hours ahead of 🇮🇳 Kolkata. This difference varies between 3.5h and 4.5h due to Daylight Saving Time.
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Difference
+4.5h
Business overlap
4h
Distance
7,217 km
Approx. flight
8.5h
Hour-by-Hour: Rome to Kolkata
| 🇮🇹 Rome | 🇮🇳 Kolkata | Note |
|---|---|---|
| 12:00 AM | 4:30 AM | |
| 1:00 AM | 5:30 AM | |
| 2:00 AM | 6:30 AM | |
| 3:00 AM | 7:30 AM | |
| 4:00 AM | 8:30 AM | |
| 5:00 AM | 9:30 AM | |
| 6:00 AM | 10:30 AM | |
| 7:00 AM | 11:30 AM | |
| 8:00 AM | 12:30 PM | |
| 9:00 AM | 1:30 PM | |
| 10:00 AM | 2:30 PM | |
| 11:00 AM | 3:30 PM | |
| 12:00 PM | 4:30 PM | |
| 1:00 PM | 5:30 PM | |
| 2:00 PM | 6:30 PM | |
| 3:00 PM | 7:30 PM | |
| 4:00 PM | 8:30 PM | |
| 5:00 PM | 9:30 PM | |
| 6:00 PM | 10:30 PM | |
| 7:00 PM | 11:30 PM | |
| 8:00 PM | 12:30 AM(next day) | Next day |
| 9:00 PM | 1:30 AM(next day) | Next day |
| 10:00 PM | 2:30 AM(next day) | Next day |
| 11:00 PM | 3:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Rome observes Daylight Saving Time, while Kolkata does not. This causes the time difference to shift between 3.5 hours ahead and 4.5 hours ahead depending on the season. Currently, Rome is 4.5 hours ahead relative to Kolkata.
Min difference
3.5h
Max difference
4.5h
Best Meeting Times
There are 4 overlapping business hours between Rome and Kolkata (9 AM – 6 PM in each city).
🇮🇹 Rome
9:00 AM – 1:00 PM
🇮🇳 Kolkata
1:30 PM – 5:30 PM
Frequently Asked Questions
What is the time difference between Rome and Kolkata?
The time difference between Rome and Kolkata is currently 4.5 hours ahead. Rome uses GMT+1 (UTC+1), while Kolkata uses GMT+5:30 (UTC+5:30). This difference varies seasonally due to Daylight Saving Time, ranging from 3.5 hours ahead to 4.5 hours ahead.
When it's noon in Rome, what time is it in Kolkata?
When it's 12:00 PM (noon) in Rome, it is 4:30 PM in Kolkata. Use our calculator above to convert any other time.
Does the time difference between Rome and Kolkata change?
Yes, the time difference changes throughout the year. Because Rome observes Daylight Saving Time, the offset shifts between 3.5 hours ahead and 4.5 hours ahead at different times of the year.
What are the best times to schedule a call between Rome and Kolkata?
The best time to call is between 9:00 AM and 1:00 PM in Rome (which is 1:30 PM – 5:30 PM in Kolkata). This 4-hour window falls within business hours in both cities.
Is Rome ahead or behind Kolkata?
Rome is currently 4.5 hours behind Kolkata.
What time zone is Rome in?
Rome is in the Europe/Rome time zone, currently using GMT+1 (UTC+1). Rome observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Rome in Kolkata?
When it is midnight (12:00 AM) in Rome, it is 4:30 AM in Kolkata.