New York City to San Diego Time Difference
San Diego is 3 hours behind New York City. When it's 08:58:21 AM in New York City, it's 05:58:21 AM in San Diego.
How Many Hours Behind Is San Diego From New York City?
San Diego is 3 hours behind New York City. So New York City is 3 hours ahead of San Diego looking the other way — the same gap, described from the other end.
In practice that means a working day in New York City starts when it is already 6:00 AM in San Diego. The gap is not fixed all year: it becomes 2 hours on Sunday, November 1, 2026, when New York City changes its clocks.
Best Time to Call New York City and San Diego
Both cities are inside normal business hours between 12:00 PM and 5:00 PM in New York City — that's 9:00 AM to 2:00 PM in San Diego. That's a 5-hour window, so a call fits comfortably in either side's working day.
both at work New York City only San Diego only neither — hours shown along the strip are New York City local time.
Convert a Specific Time
Pick any date and time in New York City to see the exact equivalent in San Diego.
Common Times Converted
New York City time on the left, San Diego time on the right.
New York City to San Diego: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in New York City. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| New York City | San Diego | Working hours |
|---|---|---|
| 12:00 AM | 9:00 PM prev day | — |
| 1:00 AM | 10:00 PM prev day | — |
| 2:00 AM | 11:00 PM prev day | — |
| 3:00 AM | 12:00 AM | — |
| 4:00 AM | 1:00 AM | — |
| 5:00 AM | 2:00 AM | — |
| 6:00 AM | 3:00 AM | — |
| 7:00 AM | 4:00 AM | — |
| 8:00 AM | 5:00 AM | — |
| 9:00 AM | 6:00 AM | New York City only |
| 10:00 AM | 7:00 AM | New York City only |
| 11:00 AM | 8:00 AM | New York City only |
| 12:00 PM | 9:00 AM | Both cities |
| 1:00 PM | 10:00 AM | Both cities |
| 2:00 PM | 11:00 AM | Both cities |
| 3:00 PM | 12:00 PM | Both cities |
| 4:00 PM | 1:00 PM | Both cities |
| 5:00 PM | 2:00 PM | San Diego only |
| 6:00 PM | 3:00 PM | San Diego only |
| 7:00 PM | 4:00 PM | San Diego only |
| 8:00 PM | 5:00 PM | — |
| 9:00 PM | 6:00 PM | — |
| 10:00 PM | 7:00 PM | — |
| 11:00 PM | 8:00 PM | — |
Understanding the New York City – San Diego Time Difference
New York City runs on America/New_York, currently EDT (UTC-4:00). San Diego runs on America/Los_Angeles, currently PDT (UTC-7:00). The gap of 3 hours is simply the distance between those two offsets.
Both cities observe Daylight Saving Time, but they don't switch on the same date — so for a few weeks each year the gap between them is different again. The next shift is on Sunday, November 1, 2026, when New York City adjusts its clocks and the difference becomes 2 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States.
New York City today
San Diego today
Frequently Asked Questions
What is the time difference between New York City and San Diego?
San Diego is currently 3 hours behind New York City. That gap becomes 2 hours on Sunday, November 1, 2026, when New York City changes its clocks.
How many hours behind is San Diego from New York City?
San Diego is 3 hours behind New York City. Looking at it the other way, New York City is 3 hours ahead of San Diego.
What time is it in San Diego when it is 9:00 AM in New York City?
When it is 9:00 AM in New York City, it is 6:00 AM in San Diego.
Is San Diego ahead of or behind New York City?
San Diego is 3 hours behind New York City. New York City reaches each point in the day first, so San Diego is still getting started while the New York City working day is finishing.
What is the best time to call between New York City and San Diego?
Between 12:00 PM and 5:00 PM New York City time, which is 9:00 AM to 2:00 PM in San Diego. Both cities are inside normal business hours during that window.
Does the time difference between New York City and San Diego change during the year?
Yes. Both cities observe Daylight Saving Time, and they do not always switch on the same date, so the gap between them shifts during the year. It changes to 2 hours on Sunday, November 1, 2026.
What time zones are New York City and San Diego in?
New York City uses the America/New_York time zone, currently EDT (UTC-4:00). San Diego uses America/Los_Angeles, currently PDT (UTC-7:00).