Buenos Aires to Dubuque, IA: time difference
Dubuque, IA is 2 h behind Buenos Aires. 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.
Buenos Aires 00:13 12:13 AM Dubuque, IA 22:13 10:13 PM You –:–
00:13 12:13 AM
Argentina Standard Time · UTC-3
☀️ 06:05 · 🌙 19:13
22:13 10:13 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:13
·
−2 h
Dubuque, IA is 2 h behind Buenos Aires.
When you, Buenos Aires 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
🇦🇷 Buenos Aires
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
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Dubuque, IA |
|---|---|---|
| Local time | 00:13 | 22:13 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Argentina Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Buenos Aires | — | −2 h |
| IANA zone | America/Argentina/Buenos Aires | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:05 | 07:23 |
| Sunset | 19:13 | 18:13 |
| Daylight | 13 h 8 min | 10 h 49 min |
| People on this clock | 2,891,082 | 59,667 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Dubuque, IA: common questions
How far behind Buenos Aires is Dubuque, IA?
Dubuque is 2 hours behind Buenos Aires: UTC−5 against UTC−3.
What time is it in Dubuque, IA, when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 7:00 AM in Dubuque.
What time is it in Dubuque, IA, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Dubuque it is 4:00 PM at that moment.
Is there a time when both Buenos Aires and Dubuque, IA, are at work?
Yes: from 11:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 4:00 PM in Dubuque), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Dubuque, IA, compared with Buenos Aires?
The new day starts in Dubuque later: until 2:00 AM in Buenos Aires, it is still the previous day there. From 10:00 PM in Dubuque, Buenos Aires is already on the next day.
Does the time difference between Buenos Aires and Dubuque, IA, change?
Yes. The clocks change only in Dubuque. From November 1, 2026, Dubuque will be 3 hours behind Buenos Aires.
