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Kolkata to Oslo time converter

Kolkata is currently 3 hours 30 minutes ahead of Oslo.

Kolkata
15:45
Mon, Oct 12
Oslo
12:15
Mon, Oct 12
↑Drag to set time inKolkata
00:0006:0012:0018:0024:00
Mon, Oct 12, 2026Mon, Oct 12

Kolkata to Oslo time conversion table

Times for Mon, Oct 12, 2026 in Kolkata.

KolkataOslo
00:0012:00 AM20:308:30 PMprevious day
01:001:00 AM21:309:30 PMprevious day
02:002:00 AM22:3010:30 PMprevious day
03:003:00 AM23:3011:30 PMprevious day
04:004:00 AM00:3012:30 AM
05:005:00 AM01:301:30 AM
06:006:00 AM02:302:30 AM
07:007:00 AM03:303:30 AM
08:008:00 AM04:304:30 AM
09:009:00 AM05:305:30 AM
10:0010:00 AM06:306:30 AM
11:0011:00 AM07:307:30 AM
12:0012:00 PM08:308:30 AM
13:001:00 PM09:309:30 AM
14:002:00 PM10:3010:30 AM
15:003:00 PM11:3011:30 AM
16:004:00 PM12:3012:30 PM
17:005:00 PM13:301:30 PM
18:006:00 PM14:302:30 PM
19:007:00 PM15:303:30 PM
20:008:00 PM16:304:30 PM
21:009:00 PM17:305:30 PM
22:0010:00 PM18:306:30 PM
23:0011:00 PM19:307:30 PM

What is the time difference between Kolkata and Oslo?

Kolkata is currently 3 hours 30 minutes ahead of Oslo. The difference can change when either city switches to or from daylight saving time.

Is Kolkata ahead of or behind Oslo?

Kolkata is ahead of Oslo by 3 hours 30 minutes. When it is 12:00 in Oslo, it is 15:30 in Kolkata.

When it is 9:00 in Kolkata, what time is it in Oslo?

When it is 9:00 in Kolkata, it is 5:30 in Oslo.

Does the time difference between Kolkata and Oslo change?

Yes. On Sun, Oct 25, 2026, Oslo moves its clocks back 1 hour, so Kolkata will be 4 hours 30 minutes ahead of Oslo.

What is the best time for a call between Kolkata and Oslo?

Working hours (9:00 to 17:00) overlap from 12:30 to 17:00 in Kolkata, which is 9:00 to 13:30 in Oslo. That gives 4 hours 30 minutes of shared office time.