Zion, IL to Monterrey: time difference
Monterrey is 1 h behind Zion, 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.
Zion, IL 19:33 7:33 PM Monterrey 18:33 6:33 PM You –:–
19:33 7:33 PM
Central Daylight Time · UTC-5
☀️ 07:01 · 🌙 18:16
18:33 6:33 PM
Central Standard Time · UTC-6
☀️ 06:39 · 🌙 18:18
·
−1 h
Monterrey is 1 h behind Zion, IL.
When you, Zion, IL and Monterrey are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Zion, 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
🇲🇽 Monterrey
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
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Time zones side by side
| Detail | 🇺🇸 Zion, IL | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 19:33 | 18:33 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Zion, IL | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 06:39 |
| Sunset | 18:16 | 18:18 |
| Daylight | 11 h 14 min | 11 h 39 min |
| People on this clock | 24,655 | 1,142,994 |
Compare Zion, IL with another city
More comparisons with Zion, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Zion, IL and Monterrey: common questions
What is the time difference between Zion, IL, and Monterrey?
Monterrey is 1 hour behind: it uses UTC−6, while Zion is on UTC−5.
If it is 9:00 AM in Zion, IL, what time is it in Monterrey?
At 9:00 AM in Zion, clocks in Monterrey show 8:00 AM.
What time is it in Monterrey when it is 6:00 PM in Zion, IL?
When it is 6:00 PM in Zion, it is 5:00 PM in Monterrey.
Is there a time when both Zion, IL, and Monterrey are at work?
Yes: from 10:00 AM to 6:00 PM in Zion (9:00 AM to 5:00 PM in Monterrey), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Zion, IL, is it still yesterday in Monterrey?
Before 1:00 AM in Zion, the date in Monterrey has not changed yet. From 11:00 PM in Monterrey, it is already the next day in Zion.
Does the time difference between Zion, IL, and Monterrey change?
Yes. The clocks change only in Zion. From November 1, 2026, Monterrey and Zion will have the same time.
