Islip, NY to San Jose: time difference
San Jose is 1 h behind Islip, NY. 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.
Islip, NY 20:43 8:43 PM San Jose 19:43 7:43 PM You –:–
20:43 8:43 PM
Eastern Standard Time · UTC-5
☀️ 06:29 · 🌙 16:46
19:43 7:43 PM
Central Standard Time · UTC-6
☀️ 05:28 · 🌙 17:13
·
−1 h
San Jose is 1 h behind Islip, NY.
When you, Islip, NY and San Jose are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Islip, NY
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
🇨🇷 San Jose
23 11 PM 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Islip, NY | 🇨🇷 San Jose |
|---|---|---|
| Local time | 20:43 | 19:43 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Eastern Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Islip, NY | — | −1 h |
| IANA zone | America/New York | America/Costa Rica |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:29 | 05:28 |
| Sunset | 16:46 | 17:13 |
| Daylight | 10 h 17 min | 11 h 44 min |
| People on this clock | 339,938 | 342,188 |
Compare Islip, NY with another city
More comparisons with Islip, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Islip, NY and San Jose: common questions
How many hours behind Islip, NY, is San Jose?
The clocks in San Jose are 1 hour behind those in Islip (UTC−6 and UTC−5).
If it is 9:00 AM in Islip, NY, what time is it in San Jose?
At 9:00 AM in Islip, clocks in San Jose show 8:00 AM.
What time is it in San Jose when it is 6:00 PM in Islip, NY?
When it is 6:00 PM in Islip, it is 5:00 PM in San Jose.
When do working hours in Islip, NY, and in San Jose overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Islip, which is 9:00 AM to 5:00 PM in San Jose.
Until what time in Islip, NY, is it still yesterday in San Jose?
Before 1:00 AM in Islip, the date in San Jose has not changed yet. From 11:00 PM in San Jose, it is already the next day in Islip.
Does the time difference between Islip, NY, and San Jose change?
Yes. The clocks change only in Islip. From March 14, 2027, San Jose will be 2 hours behind Islip.
