🇮🇳 World city clocks
Time in Kolkata
Kolkata uses India Standard Time, UTC+05:30, without seasonal clock changes. The half-hour offset matters when scheduling calls with Europe or the Gulf.
Local time now
22:06:57
Checked at 29 Oct 2026 16:36:57 UTC · Updates while this page is open
At the same instant in UTC16:36:5729 Oct 2026
Current UTC offsetUTC+05:30IANA rules: 2026f
IANA time zoneAsia/Kolkata
What time is it in another city?
Enter a date and time in this city, then choose a destination. See the exact local date and time there, including any change of day.
Here
🇮🇳 Kolkata
Thursday, 29 October 2026
There
🇬🇧 London
Thursday, 29 October 2026
Destination versus here: −5 h 30 min
Calendar day: Same day
Same instant: 29 Oct 2026 · 16:36 UTC
Kolkata: clock changes by year
Compare January and July UTC offsets, then check every scheduled clock change for the selected year.
15 JanuaryUTC+05:30at 12:00 UTC
15 JulyUTC+05:30at 12:00 UTC
Clock changes in this year
No clock changes are scheduled in 2026 under the current IANA rules.
Source: IANA time zone database 2026f · Future rules can change by law. Recheck the date before making plans.
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