Aurora, IL to Monterrey: time difference
Monterrey is 1 h behind Aurora, 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.
Aurora, IL 07:10 7:10 AM Monterrey 06:10 6:10 AM You –:–
07:10 7:10 AM
Central Daylight Time · UTC-5
☀️ 07:00 · 🌙 18:21
06:10 6:10 AM
Central Standard Time · UTC-6
☀️ 06:38 · 🌙 18:20
·
−1 h
Monterrey is 1 h behind Aurora, IL.
When you, Aurora, 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
🇺🇸 Aurora, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇺🇸 Aurora, IL | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 07:10 | 06:10 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Aurora, IL | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:00 | 06:38 |
| Sunset | 18:21 | 18:20 |
| Daylight | 11 h 21 min | 11 h 42 min |
| People on this clock | 180,542 | 1,142,994 |
Compare Aurora, IL with another city
More comparisons with Aurora, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Aurora, IL and Monterrey: common questions
How many hours behind Aurora, IL, is Monterrey?
The clocks in Monterrey are 1 hour behind those in Aurora (UTC−6 and UTC−5).
If it is 9:00 AM in Aurora, IL, what time is it in Monterrey?
At 9:00 AM in Aurora, clocks in Monterrey show 8:00 AM.
What time is it in Monterrey when it is 6:00 PM in Aurora, IL?
When it is 6:00 PM in Aurora, it is 5:00 PM in Monterrey.
When is a good time to call Monterrey from Aurora, IL?
Between 10:00 AM and 6:00 PM in Aurora – that is 9:00 AM to 5:00 PM in Monterrey – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Monterrey?
Until 1:00 AM in Aurora, IL, it is still the previous day in Monterrey. The other way round, from 11:00 PM in Monterrey it is already the next day in Aurora.
Does the time difference between Aurora, IL, and Monterrey change?
Yes. The clocks change only in Aurora. From November 1, 2026, Monterrey and Aurora will have the same time.
