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Kolkata, India (IN)
Exact Time in Kolkata
Asia/Kolkata•GMT+5:30•Daytime ☀️
11:35:13
AM
Tue, Oct 13, 2026
Coordinates
22.57° N, 88.36° E
Local latitude and longitude.
Population
14,800,000
Urban metropolitan area.
Sun Times
05:32 / 17:13
Sunrise and sunset today.
Moon Phase
🌒Waxing Crescent
9% illuminated · Day 2.9
Photographer's Twilight and Golden Hour Window
Optimal outdoor light windows calculated for Kolkata coordinates
Morning Blue Hour04:52 – 05:17
Morning Golden Hour05:17 – 06:17
Evening Golden Hour16:28 – 17:28
Evening Blue Hour17:28 – 17:53
Daylight Saving Time (DST) Status
Seasonal clock changes and standardized timeline for Kolkata
No DST Observed
Continuous Standard Time:
India Standard Time (IST) operates on a permanent UTC+05:30 offset with no seasonal clock transitions.
Annual Timeline (2026)
Standard Time (UTC+05:30)
Jan
+05:30
Feb
+05:30
Mar
+05:30
Apr
+05:30
May
+05:30
Jun
+05:30
Jul
+05:30
Aug
+05:30
Sep
+05:30
Oct
+05:30
Nov
+05:30
Dec
+05:30
Highlighted segment with dot indicates the current month (Oct).
About Kolkata Time Zone and Standards
Kolkata is a major city in India operating under the official IANA time zone identifier Asia/Kolkata. Time Clock 24 continuously calculates local wall-clock times, UTC offsets, and seasonal standard vs daylight saving time transitions natively inside your browser.