Monterrey to Dubuque, IA: time difference
Dubuque, IA is 1 h ahead of Monterrey. 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.
Monterrey 21:51 9:51 PM Dubuque, IA 22:51 10:51 PM You –:–
21:51 9:51 PM
Central Standard Time · UTC-6
☀️ 06:44 · 🌙 18:09
22:51 10:51 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:13
·
+1 h
Dubuque, IA is 1 h ahead of Monterrey.
When you, Monterrey and Dubuque, IA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Monterrey
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
🇺🇸 Dubuque, IA
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Monterrey | 🇺🇸 Dubuque, IA |
|---|---|---|
| Local time | 21:51 | 22:51 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Monterrey | — | +1 h |
| IANA zone | America/Monterrey | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:44 | 07:23 |
| Sunset | 18:09 | 18:13 |
| Daylight | 11 h 26 min | 10 h 49 min |
| People on this clock | 1,142,994 | 59,667 |
Compare Monterrey with another city
More comparisons with Monterrey: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Monterrey and Dubuque, IA: common questions
How many hours ahead of Monterrey is Dubuque, IA?
The clocks in Dubuque are 1 hour ahead of those in Monterrey (UTC−5 and UTC−6).
If it is 9:00 AM in Monterrey, what time is it in Dubuque, IA?
At 9:00 AM in Monterrey, clocks in Dubuque show 10:00 AM.
What time is it in Dubuque, IA, at the end of the working day in Monterrey?
The working day in Monterrey ends at 6:00 PM; in Dubuque it is 7:00 PM at that moment.
When is a good time to call Dubuque, IA, from Monterrey?
Between 9:00 AM and 5:00 PM in Monterrey – that is 10:00 AM to 6:00 PM in Dubuque – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Dubuque, IA?
From 11:00 PM in Monterrey it is already the next day in Dubuque. The other way round, until 1:00 AM in Dubuque it is still the previous day in Monterrey.
Does the time difference between Monterrey and Dubuque, IA, change?
Yes. The clocks change only in Dubuque. From November 1, 2026, Dubuque and Monterrey will have the same time.
