San Jose to Herndon, VA: time difference
Herndon, VA 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 07:02 7:02 AM Herndon, VA 08:02 8:02 AM You –:–
07:02 7:02 AM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
08:02 8:02 AM
Eastern Standard Time · UTC-5
☀️ 06:43 · 🌙 17:05
·
+1 h
Herndon, VA is 1 h ahead of San Jose.
When you, San Jose and Herndon, VA 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
🇺🇸 Herndon, VA
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 | 🇺🇸 Herndon, VA |
|---|---|---|
| Local time | 07:02 | 08:02 |
| 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 | 06:43 |
| Sunset | 17:13 | 17:05 |
| Daylight | 11 h 44 min | 10 h 22 min |
| People on this clock | 342,188 | 24,655 |
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 Herndon, VA: common questions
How far ahead of San Jose is Herndon, VA?
Herndon is 1 hour ahead of San Jose: UTC−5 against UTC−6.
What time is it in Herndon, VA, at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Herndon it is 10:00 AM at that moment.
What time is it in Herndon, VA, at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Herndon it is 7:00 PM at that moment.
Is there a time when both San Jose and Herndon, VA, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Herndon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Herndon, VA, compared with San Jose?
The new day starts in Herndon earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Herndon, San Jose is still on the previous day.
Is the time difference between San Jose and Herndon, VA, the same all year?
No. Only Herndon switches to summer time, so the gap changes twice a year. From March 14, 2027, Herndon will be 2 hours ahead of San Jose.