Mexico
Time now in San Diego
Tuesday, 25 August 2026
Sunrise 06:22Sunset 07:00Time zone UTC −6
Time zone
America/Mexico_City
UTC offset
UTC −6
Daylight saving
Not in effect
Population
213
Sunrise
06:22
Sunset
07:00
Day length
12h 38m
Coordinates
19.41, -99.81
Time difference from San Diego
Hours ahead (right) or behind (left) San Diego right now.
San Diego on the map
About the time in San Diego
The zone identifier America/Mexico_City is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Mexico_City keeps pointing at Mexico City time whatever the date, which is why every timestamp on this page is built from it.
San Diego sits at latitude 19.41, in the tropical band, so day length here swings only a little between midwinter and midsummer — today's 12h 38m is one point on that curve, not a fixed value.
San Diego runs on America/Mexico_City, which puts the city UTC −6 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Frequently asked questions about time in San Diego
- What are normal business hours in San Diego in UTC?
- A 09:00–17:00 working day in San Diego runs from 15:00–23:00 UTC today.
- How far ahead or behind UTC is San Diego?
- San Diego is UTC −6 at this moment; the offset is read live, so it already accounts for daylight saving.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Mexico_City, so a drifting device clock does not affect what you see.
- What time is it in San Diego right now?
- The live clock above shows the current time in San Diego, updating every second from America/Mexico_City (UTC −6).
126,006 places in Mexico
Other cities in the same country, sized by population.