San Jose to Rocklin, CA: time difference
Rocklin, 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 07:39 7:39 AM Rocklin, CA 06:39 6:39 AM You –:–
07:39 7:39 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:19
06:39 6:39 AM
Pacific Daylight Time · UTC-7
☀️ 07:17 · 🌙 18:25
·
−1 h
Rocklin, CA is 1 h behind San Jose.
When you, San Jose and Rocklin, 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
🇺🇸 Rocklin, 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
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Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Rocklin, CA |
|---|---|---|
| Local time | 07:39 | 06:39 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 05:25 | 07:17 |
| Sunset | 17:19 | 18:25 |
| Daylight | 11 h 54 min | 11 h 8 min |
| People on this clock | 342,188 | 50,131 |
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 Rocklin, CA: common questions
How far behind San Jose is Rocklin, CA?
Rocklin is 1 hour behind San Jose: UTC−7 against UTC−6.
What time is it in Rocklin, CA, at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Rocklin it is 8:00 AM at that moment.
If it is 6:00 PM in San Jose, what time is it in Rocklin, CA?
At 6:00 PM in San Jose, clocks in Rocklin show 5:00 PM.
When do working hours in San Jose and in Rocklin, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in San Jose, which is 9:00 AM to 5:00 PM in Rocklin.
When does the date change in Rocklin, CA, compared with San Jose?
The new day starts in Rocklin later: until 1:00 AM in San Jose, it is still the previous day there. From 11:00 PM in Rocklin, San Jose is already on the next day.
Does the time difference between San Jose and Rocklin, CA, change?
Yes. The clocks change only in Rocklin. From November 1, 2026, Rocklin will be 2 hours behind San Jose.
