Time difference: Kolkata and Los Angeles

Los Angeles is 12.5 hours behind Kolkata.

Los Angeles is 12.5 hours behind Kolkata. Kolkata is UTC+5:30. Los Angeles is UTC-7.

Kolkata on 15 October 2026: sunrise 05:32, sunset 17:11, day length 11 h 39 min.

Los Angeles on 15 October 2026: sunrise 06:58, sunset 18:18, day length 11 h 20 min.

For Kolkata and Los Angeles: Kolkata has no clock change scheduled in the next year. January and July both use UTC+5:30.

For Los Angeles and Kolkata: The next clock change in Los Angeles is 1 hour back on 1 November 2026 at 02:00, from UTC-7 to UTC-8.

When the difference changes
Change
The gap changes on 1 November 2026 at 02:00, when clocks in Los Angeles move back 1 hour.
The gap changes on 14 March 2027 at 02:00, when clocks in Los Angeles move forward 1 hour.
The gap changes on 7 November 2027 at 02:00, when clocks in Los Angeles move back 1 hour.

Working hours from each side
View	09:00 to 17:00
From Kolkata	Kolkata and Los Angeles have no hour that is 09:00 to 17:00 in both cities.
From Los Angeles	Los Angeles and Kolkata have no hour that is 09:00 to 17:00 in both cities.

Sun this year
City	Longest day	Shortest day
Kolkata with Los Angeles	21 June 2026, 13 h 31 min	22 December 2026, 10 h 45 min
Los Angeles with Kolkata	21 June 2026, 14 h 26 min	21 December 2026, 9 h 53 min