Kolkata to UTC Time Converter
Convert time between Kolkata and GMT.
Meeting Planner between Kolkata and UTC
Best Time to Call between Kolkata and UTC
Kolkata:
Your local timezone (UTC) differs from Kolkata/UTC. Defaulting to Kolkata.
Mon, Jan 12, 2026
Kolkata: Mon, Jan 12 14:30–15:30
UTC: Mon, Jan 12 09:00–10:00
Kolkata: Mon, Jan 12 15:00–16:00
UTC: Mon, Jan 12 09:30–10:30
Kolkata: Mon, Jan 12 15:30–16:30
UTC: Mon, Jan 12 10:00–11:00
Tue, Jan 13, 2026
Kolkata: Tue, Jan 13 14:30–15:30
UTC: Tue, Jan 13 09:00–10:00
Kolkata: Tue, Jan 13 15:00–16:00
UTC: Tue, Jan 13 09:30–10:30
Kolkata: Tue, Jan 13 15:30–16:30
UTC: Tue, Jan 13 10:00–11:00
Wed, Jan 14, 2026
Kolkata: Wed, Jan 14 14:30–15:30
UTC: Wed, Jan 14 09:00–10:00
Kolkata: Wed, Jan 14 15:00–16:00
UTC: Wed, Jan 14 09:30–10:30
Kolkata: Wed, Jan 14 15:30–16:30
UTC: Wed, Jan 14 10:00–11:00
Kolkata and UTC Hours Mapping Table
Work hours Sleep hours
00:00
18:30-1 day
01:00
19:30-1 day
02:00
20:30-1 day
03:00
21:30-1 day
04:00
22:30-1 day
05:00
23:30-1 day
06:00
00:30
07:00
01:30
08:00
02:30
09:00
03:30
10:00
04:30
11:00
05:30
12:00
06:30
13:00
07:30
14:00
08:30
15:00
09:30
16:00
10:30
17:00
11:30
18:00
12:30
19:00
13:30
20:00
14:30
21:00
15:30
22:00
16:30
23:00
17:30