The time difference between Kolkata and Los Angeles is 13 hours and 30 minutes. When it is 12:00 noon in Kolkata, it is 22:30 in Los Angeles. Kolkata uses the Asia/Kolkata time zone (UTC+5:30), while Los Angeles uses America/Los_Angeles (UTC-8).
| Detail | Kolkata | Los Angeles |
|---|---|---|
| Time Zone ID | Asia/Kolkata | America/Los_Angeles |
| UTC Offset | UTC+5:30 | UTC-8 |
| Abbreviation | IST | PST |
| DST Active | No | No |
| Country | India | United States |
| Region | Asia | North America |
With a 13 hours and 30 minutes gap, there is no standard business-hours overlap between Kolkata and Los Angeles. One party will need to adjust their schedule. Early mornings in Kolkata or late evenings in Los Angeles tend to be the most practical compromise.
Use this table to quickly convert any hour from Kolkata time to Los Angeles time. Rows highlighted in green indicate overlapping business hours in both cities.
| Kolkata | Los Angeles | |
|---|---|---|
| 00:00 | 10:30 (-1 day) | Night |
| 01:00 | 11:30 (-1 day) | Night |
| 02:00 | 12:30 (-1 day) | Night |
| 03:00 | 13:30 (-1 day) | Night |
| 04:00 | 14:30 (-1 day) | Night |
| 05:00 | 15:30 (-1 day) | Night |
| 06:00 | 16:30 (-1 day) | |
| 07:00 | 17:30 (-1 day) | |
| 08:00 | 18:30 (-1 day) | |
| 09:00 | 19:30 (-1 day) | |
| 10:00 | 20:30 (-1 day) | |
| 11:00 | 21:30 (-1 day) | |
| 12:00 | 22:30 (-1 day) | |
| 13:00 | 23:30 (-1 day) | |
| 14:00 | 00:30 | |
| 15:00 | 01:30 | |
| 16:00 | 02:30 | |
| 17:00 | 03:30 | |
| 18:00 | 04:30 | |
| 19:00 | 05:30 | |
| 20:00 | 06:30 | |
| 21:00 | 07:30 | |
| 22:00 | 08:30 | Night |
| 23:00 | 09:30 | Night |
Neither Kolkata nor Los Angeles is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.
The time difference is 13 hours and 30 minutes. Los Angeles is 13 hours and 30 minutes behind Kolkata.
It can. If either Kolkata or Los Angeles observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).
There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.
Subtract 13 hours and 30 minutes from Kolkata time to get Los Angeles time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.