Los Angeles to San Diego Time Difference

San Diego and Los Angeles are in the same time zone, so there is no offset between them. The best window for a call is 9 AM–5 PM in Los Angeles, which is 9 AM–5 PM in San Diego — an 8-hour overlap inside 9 AM–5 PM on both sides. Los Angeles and San Diego change their clocks together (or don't change at all), so the time difference between them stays the same all year.

• When it's 9:00 AM in Los Angeles, it's 9:00 AM in San Diego.
• When it's 9:00 AM in San Diego, it's 9:00 AM in Los Angeles.

San Diego is currently in the same time zone as Los Angeles.

The 9 AM – 5 PM business windows in Los Angeles and San Diego overlap for 8 hours. 9 AM–5 PM in Los Angeles is 9 AM–5 PM in San Diego. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.

On November 1, 2026, both Los Angeles and San Diego shift for daylight saving. After that, San Diego will be the same time as Los Angeles (currently the same time as Los Angeles). The converter and the tables above always reflect the correct offset for the date you pick.

• Los Angeles is currently observing daylight saving time.
• San Diego is currently observing daylight saving time.

Frequently asked questions

Is San Diego ahead of or behind Los Angeles?

San Diego is neither ahead of nor behind Los Angeles — both cities share the same time zone.

Are San Diego and Los Angeles in the same time zone?

San Diego and Los Angeles share the same time zone.

What time is 9 AM in Los Angeles in San Diego?

9:00 AM in Los Angeles is 9:00 AM in San Diego.

What time is noon in Los Angeles in San Diego?

12:00 PM in Los Angeles is 12:00 PM in San Diego.

What time is 5 PM in Los Angeles in San Diego?

5:00 PM in Los Angeles is 5:00 PM in San Diego. Useful for end-of-day handoffs between the two offices.

What time is 3 PM in Los Angeles in San Diego?

3:00 PM in Los Angeles is 3:00 PM in San Diego.

Is Los Angeles currently observing daylight saving time?

Los Angeles is currently observing daylight saving time (summer time).

Is San Diego currently observing daylight saving time?

San Diego is currently observing daylight saving time (summer time).

Do Los Angeles and San Diego observe daylight saving?

On November 1, 2026, both Los Angeles and San Diego shift for daylight saving. After that, San Diego will be the same time as Los Angeles (currently the same time as Los Angeles). The converter and the tables above always reflect the correct offset for the date you pick.

When is the best time to call San Diego from Los Angeles?

Aim for 9 AM–5 PM in Los Angeles, which is 9 AM–5 PM in San Diego.

When is the best time to call Los Angeles from San Diego?

Aim for 9 AM–5 PM in San Diego, which is 9 AM–5 PM in Los Angeles.

Los Angeles (PDT) to San Diego (PDT) — how do I convert quickly?

No math needed — both cities are in the same time zone. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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