Rome to Kolkata Time Converter
Kolkata is 4 hours 30 minutes ahead of Rome right now. 9:00 AM in Rome is 1:30 PM in Kolkata.
Time now: Rome and Kolkata
Kolkata is 4 hours 30 minutes ahead of Rome right now. The gap is not fixed: it is 3 hours 30 minutes at some times of the year and 4 hours 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
Rome and Kolkata are about 7,216 km (4,484 miles) apart in a straight line. Right now Rome is on CET (UTC+01:00) and Kolkata is on IST (UTC+05:30).
Rome to Kolkata conversion table
Every hour of the day, using today's time difference.
| Rome | Kolkata |
|---|---|
| 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 AMnext day |
| 9:00 PM | 1:30 AMnext day |
| 10:00 PM | 2:30 AMnext day |
| 11:00 PM | 3:30 AMnext day |
Best time to meet between Rome and Kolkata
Working hours overlap (9 AM – 6 PM in both places):
- 9:00 AM – 2:00 PM Rome = 1:30 PM – 6:30 PM Kolkata
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between Rome and Kolkata change?
Yes. Right now Kolkata is 4 hours 30 minutes ahead of Rome. These are the dates in the next 12 months when the gap changes:
- Sunday, 28 March 2027: Rome moves its clocks forward. Kolkata is 3 hours 30 minutes ahead of Rome from then (it was 4 hours 30 minutes before).
- Sunday, 31 October 2027: Rome moves its clocks back. Kolkata is 4 hours 30 minutes ahead of Rome from then (it was 3 hours 30 minutes before).
Office hours in each other's time
- 9 AM to 6 PM in Rome is 1:30 PM to 10:30 PM in Kolkata.
- 9 AM to 6 PM in Kolkata is 4:30 AM to 1:30 PM in Rome.
Based on today's clock settings.
Frequently asked questions
What is the time difference between Rome and Kolkata?
Kolkata is 4 hours 30 minutes ahead of Rome right now. The gap is not fixed: it is 3 hours 30 minutes at some times of the year and 4 hours 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
How do I convert Rome to Kolkata?
Add 4 hours 30 minutes to the Rome time to get the Kolkata time (at today's difference). 9:00 AM in Rome is 1:30 PM in Kolkata. Or use the converter above and pick any date and time.
What is the current time in Kolkata?
It is 5:46 AM in Kolkata on Tuesday, November 10 (the converter above shows it live). At the same moment it is 1:16 AM in Rome.
Does the time difference between Rome and Kolkata change during the year?
Yes. Right now Kolkata is 4 hours 30 minutes ahead of Rome. Over the next 12 months the gap changes 2 times: Sunday, 28 March 2027: Rome moves its clocks forward. Kolkata is 3 hours 30 minutes ahead of Rome from then (it was 4 hours 30 minutes before). Sunday, 31 October 2027: Rome moves its clocks back. Kolkata is 4 hours 30 minutes ahead of Rome from then (it was 3 hours 30 minutes before).
What is the best time for a meeting between Rome and Kolkata?
Between 9 AM and 6 PM in both places you can meet at 9:00 AM – 2:00 PM Rome = 1:30 PM – 6:30 PM Kolkata. Check the overlap section on this page for every option.