San Jose to Riverside, CA: time difference
Riverside, 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 03:01 3:01 AM Riverside, CA 02:01 2:01 AM You –:–
03:01 3:01 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:23
02:01 2:01 AM
Pacific Daylight Time · UTC-7
☀️ 06:51 · 🌙 18:23
·
−1 h
Riverside, CA is 1 h behind San Jose.
When you, San Jose and Riverside, 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
🇺🇸 Riverside, 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 | 🇺🇸 Riverside, CA |
|---|---|---|
| Local time | 03:01 | 02:01 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:51 |
| Sunset | 17:23 | 18:23 |
| Daylight | 11 h 57 min | 11 h 32 min |
| People on this clock | 342,188 | 320,000 |
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 Riverside, CA: common questions
How many hours behind San Jose is Riverside, CA?
The clocks in Riverside are 1 hour behind those in San Jose (UTC−7 and UTC−6).
What time is it in Riverside, CA, at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Riverside it is 8:00 AM at that moment.
What time is it in Riverside, CA, at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Riverside it is 5:00 PM at that moment.
When do working hours in San Jose and in Riverside, 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 Riverside.
Until what time in San Jose is it still yesterday in Riverside, CA?
Before 1:00 AM in San Jose, the date in Riverside has not changed yet. From 11:00 PM in Riverside, it is already the next day in San Jose.
Does the time difference between San Jose and Riverside, CA, change?
Yes. The clocks change only in Riverside. From November 1, 2026, Riverside will be 2 hours behind San Jose.
