San Jose to Allentown, PA: time difference
Allentown, 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 12:08 12:08 PM Allentown, PA 13:08 1:08 PM You –:–
12:08 12:08 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
13:08 1:08 PM
Eastern Standard Time · UTC-5
☀️ 06:39 · 🌙 16:54
·
+1 h
Allentown, PA is 1 h ahead of San Jose.
When you, San Jose and Allentown, 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
🇺🇸 Allentown, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Allentown, PA |
|---|---|---|
| Local time | 12:08 | 13:08 |
| 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 | 06:39 |
| Sunset | 17:13 | 16:54 |
| Daylight | 11 h 44 min | 10 h 16 min |
| People on this clock | 342,188 | 120,443 |
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 Allentown, PA: common questions
What is the time difference between San Jose and Allentown, PA?
Allentown is 1 hour ahead: it uses UTC−5, while San Jose is on UTC−6.
If it is 9:00 AM in San Jose, what time is it in Allentown, PA?
At 9:00 AM in San Jose, clocks in Allentown show 10:00 AM.
If it is 6:00 PM in San Jose, what time is it in Allentown, PA?
At 6:00 PM in San Jose, clocks in Allentown show 7:00 PM.
When is a good time to call Allentown, PA, from San Jose?
Between 9:00 AM and 5:00 PM in San Jose – that is 10:00 AM to 6:00 PM in Allentown – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Allentown, PA, compared with San Jose?
The new day starts in Allentown earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Allentown, San Jose is still on the previous day.
Does the time difference between San Jose and Allentown, PA, change?
Yes. The clocks change only in Allentown. From March 14, 2027, Allentown will be 2 hours ahead of San Jose.
