San Jose to Port Jefferson Station, NY: time difference
Port Jefferson Station, 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.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Jose 18:38 6:38 PM Port Jefferson Station, NY 19:38 7:38 PM You –:–
18:38 6:38 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
19:38 7:38 PM
Eastern Standard Time · UTC-5
☀️ 06:30 · 🌙 16:44
·
+1 h
Port Jefferson Station, NY is 1 h ahead of San Jose.
When you, San Jose and Port Jefferson Station, 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
🇺🇸 Port Jefferson Station, 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
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Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Port Jefferson Station, NY |
|---|---|---|
| Local time | 18:38 | 19:38 |
| 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 | 06:30 |
| Sunset | 17:13 | 16:44 |
| Daylight | 11 h 44 min | 10 h 14 min |
| People on this clock | 342,188 | 8,000 |
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 Port Jefferson Station, NY: common questions
What is the time difference between San Jose and Port Jefferson Station, NY?
Port Jefferson Station is 1 hour ahead: it uses UTC−5, while San Jose is on UTC−6.
What time is it in Port Jefferson Station, NY, at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Port Jefferson Station it is 10:00 AM at that moment.
If it is 6:00 PM in San Jose, what time is it in Port Jefferson Station, NY?
At 6:00 PM in San Jose, clocks in Port Jefferson Station show 7:00 PM.
When is a good time to call Port Jefferson Station, NY, from San Jose?
Between 9:00 AM and 5:00 PM in San Jose – that is 10:00 AM to 6:00 PM in Port Jefferson Station – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Port Jefferson Station, NY?
From 11:00 PM in San Jose it is already the next day in Port Jefferson Station. The other way round, until 1:00 AM in Port Jefferson Station it is still the previous day in San Jose.
Does the time difference between San Jose and Port Jefferson Station, NY, change?
Yes. The clocks change only in Port Jefferson Station. From March 14, 2027, Port Jefferson Station will be 2 hours ahead of San Jose.