Time zone in San Diego
- Time zone: Pacific Daylight Time
- UTC offset right now: UTC−7
- IANA time zone ID: America/Los_Angeles
- Country: United States
Daylight saving time
San Diego observes daylight saving time. Right now it is on Pacific Daylight Time (UTC−7).
- On Sunday, November 1, 2026, clocks in San Diego go back one hour, to UTC−8.
- On Sunday, March 14, 2027, clocks in San Diego go forward one hour, to UTC−7.
San Diego compared to other cities
| City | Time now | vs. San Diego |
|---|---|---|
| New York | — | 3 hrs ahead |
| Los Angeles | — | Same time |
| Chicago | — | 2 hrs ahead |
| London | — | 8 hrs ahead |
| Paris | — | 9 hrs ahead |
| Dubai | — | 11 hrs ahead |
| Mumbai | — | 12 hrs 30 min ahead |
| Tokyo | — | 16 hrs ahead |
Planning a call? Use the time zone converter to check any time of day.
Calling San Diego
Office hours in San Diego and New York overlap for about 5 hours a day, from 12 PM to 5 PM in New York (9 AM to 2 PM in San Diego).
Normal office hours in San Diego and London don't overlap. The most workable window is 3 PM to 10 PM in London, which is 7 AM to 2 PM in San Diego, with one side starting early or finishing late.
When it's 9 AM in San Diego today, it's New York: Mon 12:00 PM · London: Mon 5:00 PM · Dubai: Mon 8:00 PM · Tokyo: Tue 1:00 AM · Sydney: Tue 3:00 AM.