San Jose to New Castle, PA: time difference
New Castle, PA 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 16:21 4:21 PM New Castle, PA 17:21 5:21 PM You –:–
16:21 4:21 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
17:21 5:21 PM
Eastern Standard Time · UTC-5
☀️ 06:59 · 🌙 17:13
·
+1 h
New Castle, PA is 1 h ahead of San Jose.
When you, San Jose and New Castle, PA 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
🇺🇸 New Castle, PA
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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- Early
- Working hours
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Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 New Castle, PA |
|---|---|---|
| Local time | 16:21 | 17:21 |
| 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 | 06:59 |
| Sunset | 17:13 | 17:13 |
| Daylight | 11 h 44 min | 10 h 14 min |
| People on this clock | 342,188 | 21,926 |
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 New Castle, PA: common questions
What is the time difference between San Jose and New Castle, PA?
New Castle is 1 hour ahead: it uses UTC−5, while San Jose is on UTC−6.
What time is it in New Castle, PA, at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in New Castle it is 10:00 AM at that moment.
What time is it in New Castle, PA, when it is 6:00 PM in San Jose?
When it is 6:00 PM in San Jose, it is 7:00 PM in New Castle.
When do working hours in San Jose and in New Castle, PA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in San Jose, which is 10:00 AM to 6:00 PM in New Castle.
When is it already the next day in New Castle, PA?
From 11:00 PM in San Jose it is already the next day in New Castle. The other way round, until 1:00 AM in New Castle it is still the previous day in San Jose.
Does the time gap between San Jose and New Castle, PA, change during the year?
Yes – daylight saving time is used in New Castle but not in San Jose. From March 14, 2027, New Castle will be 2 hours ahead of San Jose.
