San Jose to Concord, CA: time difference
Concord, CA is 1 h behind 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 10:15 10:15 AM Concord, CA 09:15 9:15 AM You –:–
10:15 10:15 AM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:19
09:15 9:15 AM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:28
·
−1 h
Concord, CA is 1 h behind San Jose.
When you, San Jose and Concord, CA 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
🇺🇸 Concord, CA
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Concord, CA |
|---|---|---|
| Local time | 10:15 | 09:15 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from San Jose | — | −1 h |
| IANA zone | America/Costa Rica | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:20 |
| Sunset | 17:19 | 18:28 |
| Daylight | 11 h 53 min | 11 h 7 min |
| People on this clock | 342,188 | 42,695 |
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 Concord, CA: common questions
How many hours behind San Jose is Concord, CA?
The clocks in Concord are 1 hour behind those in San Jose (UTC−7 and UTC−6).
What time is it in Concord, CA, when it is 9:00 AM in San Jose?
When it is 9:00 AM in San Jose, it is 8:00 AM in Concord.
If it is 6:00 PM in San Jose, what time is it in Concord, CA?
At 6:00 PM in San Jose, clocks in Concord show 5:00 PM.
When is a good time to call Concord, CA, from San Jose?
Between 10:00 AM and 6:00 PM in San Jose – that is 9:00 AM to 5:00 PM in Concord – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Concord, CA?
Until 1:00 AM in San Jose it is still the previous day in Concord. The other way round, from 11:00 PM in Concord it is already the next day in San Jose.
Does the time difference between San Jose and Concord, CA, change?
Yes. The clocks change only in Concord. From November 1, 2026, Concord will be 2 hours behind San Jose.
