TIME ZONE CONVERTER
San Diego to New York
Time Converter
Convert San Diego, United States to New York, United States. Compare dates, seasonal differences and meeting hours.
San Diego is 2h, 3h, or 4h behind New York in 2026, depending on the date.
9 AM San Diego = 12 PM New York
Selected date: November 10, 2026.
THE QUICK REFERENCE
CSVSan Diego to New York conversion table
November 10, 2026 · Date changes are marked.
View the full 24-hour table
| San Diego | New York |
|---|---|
| 12:00 AM | 3:00 AM |
| 1:00 AM | 4:00 AM |
| 2:00 AM | 5:00 AM |
| 3:00 AM | 6:00 AM |
| 4:00 AM | 7:00 AM |
| 5:00 AM | 8:00 AM |
| 6:00 AM | 9:00 AM |
| 7:00 AM | 10:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 10:00 AM | 1:00 PM |
| 11:00 AM | 2:00 PM |
| San Diego | New York |
|---|---|
| 12:00 PM | 3:00 PM |
| 1:00 PM | 4:00 PM |
| 2:00 PM | 5:00 PM |
| 3:00 PM | 6:00 PM |
| 4:00 PM | 7:00 PM |
| 5:00 PM | 8:00 PM |
| 6:00 PM | 9:00 PM |
| 7:00 PM | 10:00 PM |
| 8:00 PM | 11:00 PM |
| 9:00 PM | 12:00 AM +1 day |
| 10:00 PM | 1:00 AM +1 day |
| 11:00 PM | 2:00 AM +1 day |
Starting with the New York working day
These examples start on 2026-11-10 in New York.
09:00 New York06:00 →San Diego · 2026-11-10
17:00 New York14:00 →San Diego · 2026-11-10
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 San Diego to New York throughout 2026
09:00 in San Diego converts to 12:00 in New York on every date in 2026. The destination has the same calendar date.
| Dates in San Diego · 2026 | New York answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 766 dates | 12:00Same date | UTC−08:00 → UTC−05:00 | |
| Mar 8 – Oct 31238 dates | 12:00Same date | UTC−07:00 → UTC−04:00 | |
| Nov 1 – Dec 3161 dates | 12:00Same date | UTC−08:00 → UTC−05:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does San Diego time become a different date in New York?
Your complete source day: 2026-11-10. Each range shows which destination date to use.
San Diego · 2026-11-1000:00–21:00UTC−08:00
New York · 2026-11-1003:00–24:00UTC−05:00 Same date
San Diego · 2026-11-1021:00–24:00UTC−08:00
New York · 2026-11-1100:00–03:00UTC−05:00 Next day
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026A year of time differences.
How New York compares with San Diego throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+3h
+4h
+3h
+2h
+3h
Both San Diego and New York change their clocks in 2026. The chart shows whether those changes alter the difference.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | New York vs San Diego |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 07:00 UTC | 3h ahead |
| 8 Mar 2026, 07:00 UTC | 8 Mar 2026, 10:00 UTC | 4h ahead |
| 8 Mar 2026, 10:00 UTC | 1 Nov 2026, 06:00 UTC | 3h ahead |
| 1 Nov 2026, 06:00 UTC | 1 Nov 2026, 09:00 UTC | 2h ahead |
| 1 Nov 2026, 09:00 UTC | 1 Jan 2027, 00:00 UTC | 3h ahead |
CLOCK CHANGES
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has New York 3h ahead relative to San Diego. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with San Diego |
|---|---|---|
| 8 Mar 2026, 07:00 UTC | 8 Mar 2026, 10:00 UTC | 4h ahead |
| 1 Nov 2026, 06:00 UTC | 1 Nov 2026, 09:00 UTC | 2h ahead |
PLAN BEYOND A SINGLE DAY
Daily CSVSan Diego–New York working hours through 2026
Every date calculated with your working windows. 261 selected San Diego workdays; public holidays are not applied.
Least shared time5h
Most common5h
Most shared time5h
Days without a 60-min slot0 / 261
A start time that survives the whole year.
Start a 60-minute meeting in San Diego 09:00–13:00.
These starts fit both working windows on every selected San Diego workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
San Diego: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. New York: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 3,907 km apartAcross the map. Across the clock.
THE DETAILS THAT MATTER
San Diego to New York: useful answers
Does the San Diego to New York difference stay the same all year?
San Diego is 2h, 3h, or 4h behind New York in 2026, depending on the date. Both San Diego and New York change their clocks in 2026. The chart shows whether those changes alter the difference.
Does the San Diego–New York time difference change in 2026?
The published rules produce 5 periods with 3 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in San Diego on 2026-11-10 is 12:00 in New York on 2026-11-10. This selected time stays on the same date in both places. Other times can cross midnight.
Can San Diego and New York meet during working hours?
Your selected working windows share 5h on 2026-11-10. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology