Crystal Lake, IL to San Jose: time difference
San Jose is 1 h behind Crystal Lake, IL. 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.
Crystal Lake, IL 22:53 10:53 PM San Jose 21:53 9:53 PM You –:–
22:53 10:53 PM
Central Daylight Time · UTC-5
☀️ 07:14 · 🌙 18:04
21:53 9:53 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:17
·
−1 h
San Jose is 1 h behind Crystal Lake, IL.
When you, Crystal Lake, IL and San Jose are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Crystal Lake, IL
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
🇨🇷 San Jose
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
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Time zones side by side
| Detail | 🇺🇸 Crystal Lake, IL | 🇨🇷 San Jose |
|---|---|---|
| Local time | 22:53 | 21:53 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Crystal Lake, IL | — | −1 h |
| IANA zone | America/Chicago | America/Costa Rica |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:14 | 05:26 |
| Sunset | 18:04 | 17:17 |
| Daylight | 10 h 50 min | 11 h 52 min |
| People on this clock | 40,269 | 342,188 |
Compare Crystal Lake, IL with another city
More comparisons with Crystal Lake, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Crystal Lake, IL and San Jose: common questions
How far behind Crystal Lake, IL, is San Jose?
San Jose is 1 hour behind Crystal Lake: UTC−6 against UTC−5.
If it is 9:00 AM in Crystal Lake, IL, what time is it in San Jose?
At 9:00 AM in Crystal Lake, clocks in San Jose show 8:00 AM.
If it is 6:00 PM in Crystal Lake, IL, what time is it in San Jose?
At 6:00 PM in Crystal Lake, clocks in San Jose show 5:00 PM.
When is a good time to call San Jose from Crystal Lake, IL?
Between 10:00 AM and 6:00 PM in Crystal Lake – that is 9:00 AM to 5:00 PM in San Jose – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in San Jose compared with Crystal Lake, IL?
The new day starts in San Jose later: until 1:00 AM in Crystal Lake, it is still the previous day there. From 11:00 PM in San Jose, Crystal Lake is already on the next day.
Does the time difference between Crystal Lake, IL, and San Jose change?
Yes. The clocks change only in Crystal Lake. From November 1, 2026, San Jose and Crystal Lake will have the same time.
