Kolkata to Sofia Time Difference
🇮🇳 Kolkata is currently 3.5 hours behind of 🇧🇬 Sofia. This difference varies between 3.5h and 2.5h due to Daylight Saving Time.
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Atin 🇮🇳 Kolkata→it will be—in 🇧🇬 Sofia
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Difference
-3.5h
Business overlap
6h
Distance
6,323 km
Approx. flight
7.4h
Hour-by-Hour: Kolkata to Sofia
| 🇮🇳 Kolkata | 🇧🇬 Sofia | Note |
|---|---|---|
| 12:00 AM | 8:30 PM(prev day) | Previous day |
| 1:00 AM | 9:30 PM(prev day) | Previous day |
| 2:00 AM | 10:30 PM(prev day) | Previous day |
| 3:00 AM | 11:30 PM(prev day) | Previous day |
| 4:00 AM | 12:30 AM | |
| 5:00 AM | 1:30 AM | |
| 6:00 AM | 2:30 AM | |
| 7:00 AM | 3:30 AM | |
| 8:00 AM | 4:30 AM | |
| 9:00 AM | 5:30 AM | |
| 10:00 AM | 6:30 AM | |
| 11:00 AM | 7:30 AM | |
| 12:00 PM | 8:30 AM | |
| 1:00 PM | 9:30 AM | |
| 2:00 PM | 10:30 AM | |
| 3:00 PM | 11:30 AM | |
| 4:00 PM | 12:30 PM | |
| 5:00 PM | 1:30 PM | |
| 6:00 PM | 2:30 PM | |
| 7:00 PM | 3:30 PM | |
| 8:00 PM | 4:30 PM | |
| 9:00 PM | 5:30 PM | |
| 10:00 PM | 6:30 PM | |
| 11:00 PM | 7:30 PM |
Daylight Saving Time (DST)
Sofia observes Daylight Saving Time, while Kolkata does not. This causes the time difference to shift between 3.5 hours behind and 2.5 hours behind depending on the season. Currently, Kolkata is 3.5 hours behind relative to Sofia.
Min difference
3.5h
Max difference
2.5h
Best Meeting Times
There are 6 overlapping business hours between Kolkata and Sofia (9 AM – 6 PM in each city).
🇮🇳 Kolkata
12:00 PM – 6:00 PM
🇧🇬 Sofia
8:30 AM – 2:30 PM
Frequently Asked Questions
What is the time difference between Kolkata and Sofia?
The time difference between Kolkata and Sofia is currently 3.5 hours behind. Kolkata uses GMT+5:30 (UTC+5:30), while Sofia uses GMT+2 (UTC+2). This difference varies seasonally due to Daylight Saving Time, ranging from 3.5 hours behind to 2.5 hours behind.
When it's noon in Kolkata, what time is it in Sofia?
When it's 12:00 PM (noon) in Kolkata, it is 8:30 AM in Sofia. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Sofia change?
Yes, the time difference changes throughout the year. Because Sofia observes Daylight Saving Time, the offset shifts between 3.5 hours behind and 2.5 hours behind at different times of the year.
What are the best times to schedule a call between Kolkata and Sofia?
The best time to call is between 12:00 PM and 6:00 PM in Kolkata (which is 8:30 AM – 2:30 PM in Sofia). This 6-hour window falls within business hours in both cities.
Is Kolkata ahead or behind Sofia?
Kolkata is currently 3.5 hours ahead of Sofia.
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 Sofia?
When it is midnight (12:00 AM) in Kolkata, it is 8:30 PM in Sofia.