Time Difference Between Kolkata and Berlin

The time difference between Kolkata and Berlin is 3 hours and 30 minutes. When it is 12:00 noon in Kolkata, it is 08:30 in Berlin. Kolkata uses the Asia/Kolkata time zone (UTC+5:30), while Berlin uses Europe/Berlin (UTC+2).

Berlin is 3 hours and 30 minutes behind Kolkata — 3 hours and 30 minutes
Kolkata, India
07:14:43
Monday, May 11, 2026
UTC+5:30 · IST
Berlin, Germany
03:44:43
Monday, May 11, 2026
UTC+2 · CEST (DST)

Time Zone Details: Kolkata vs Berlin

Detail Kolkata Berlin
Time Zone IDAsia/KolkataEurope/Berlin
UTC OffsetUTC+5:30UTC+2
AbbreviationISTCEST
DST ActiveNoYes — currently observing
CountryIndiaGermany
RegionAsiaEurope

Best Time to Schedule a Call

There are 4 overlapping business hours between Kolkata and Berlin (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

12:30–17:00 in Kolkata  =  09:00–13:30 in Berlin

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Kolkata time to Berlin time. Rows highlighted in green indicate overlapping business hours in both cities.

Kolkata Berlin
00:00 20:30 (-1 day) Night
01:00 21:30 (-1 day) Night
02:00 22:30 (-1 day) Night
03:00 23:30 (-1 day) Night
04:00 00:30 Night
05:00 01:30 Night
06:00 02:30
07:00 03:30
08:00 04:30
09:00 05:30
10:00 06:30
11:00 07:30
12:00 08:30
13:00 09:30 Overlap
14:00 10:30 Overlap
15:00 11:30 Overlap
16:00 12:30 Overlap
17:00 13:30
18:00 14:30
19:00 15:30
20:00 16:30
21:00 17:30
22:00 18:30 Night
23:00 19:30 Night

Daylight Saving Time (DST) Impact

Berlin is currently observing daylight saving time, while Kolkata is on standard time. When Berlin switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Kolkata–Berlin Scheduling

Compare Kolkata and Berlin with Other Cities

From Kolkata

From Berlin

Frequently Asked Questions

What is the time difference between Kolkata and Berlin?

The time difference is 3 hours and 30 minutes. Berlin is 3 hours and 30 minutes behind Kolkata.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Kolkata to Berlin?

The best window is between 12:30 and 17:00 Kolkata time, which corresponds to 09:00–13:30 in Berlin. Both sides fall within normal business hours.

How do I convert Kolkata time to Berlin time?

Subtract 3 hours and 30 minutes from Kolkata time to get Berlin time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.