San Jose to Oyster Bay, NY: time difference
Oyster Bay, NY is 1 h ahead of San Jose. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Jose 17:09 5:09 PM Oyster Bay, NY 18:09 6:09 PM You –:–
17:09 5:09 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
18:09 6:09 PM
Eastern Standard Time · UTC-5
☀️ 06:31 · 🌙 16:46
·
+1 h
Oyster Bay, NY is 1 h ahead of San Jose.
When you, San Jose and Oyster Bay, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 San Jose
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Oyster Bay, NY
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Oyster Bay, NY |
|---|---|---|
| Local time | 17:09 | 18:09 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Central Standard Time | Eastern Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from San Jose | — | +1 h |
| IANA zone | America/Costa Rica | America/New York |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 05:29 | 06:31 |
| Sunset | 17:13 | 16:46 |
| Daylight | 11 h 44 min | 10 h 15 min |
| People on this clock | 342,188 | 301,332 |
Compare San Jose with another city
More comparisons with San Jose: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Jose and Oyster Bay, NY: common questions
How far ahead of San Jose is Oyster Bay, NY?
Oyster Bay is 1 hour ahead of San Jose: UTC−5 against UTC−6.
If it is 9:00 AM in San Jose, what time is it in Oyster Bay, NY?
At 9:00 AM in San Jose, clocks in Oyster Bay show 10:00 AM.
If it is 6:00 PM in San Jose, what time is it in Oyster Bay, NY?
At 6:00 PM in San Jose, clocks in Oyster Bay show 7:00 PM.
Is there a time when both San Jose and Oyster Bay, NY, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Oyster Bay), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Oyster Bay, NY, compared with San Jose?
The new day starts in Oyster Bay earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Oyster Bay, San Jose is still on the previous day.
Is the time difference between San Jose and Oyster Bay, NY, the same all year?
No. Only Oyster Bay switches to summer time, so the gap changes twice a year. From March 14, 2027, Oyster Bay will be 2 hours ahead of San Jose.