Sao Paulo to Dubuque, IA: time difference
Dubuque, IA is 2 h behind Sao Paulo. 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.
Sao Paulo 00:14 12:14 AM Dubuque, IA 22:14 10:14 PM You –:–
00:14 12:14 AM
Brasilia Standard Time · UTC-3
☀️ 05:28 · 🌙 18:15
22:14 10:14 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:13
·
−2 h
Dubuque, IA is 2 h behind Sao Paulo.
When you, Sao Paulo 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
🇧🇷 Sao Paulo
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 | 🇧🇷 Sao Paulo | 🇺🇸 Dubuque, IA |
|---|---|---|
| Local time | 00:14 | 22:14 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Brasilia Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Sao Paulo | — | −2 h |
| IANA zone | America/Sao Paulo | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:28 | 07:23 |
| Sunset | 18:15 | 18:13 |
| Daylight | 12 h 46 min | 10 h 49 min |
| People on this clock | 11,451,999 | 59,667 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Dubuque, IA: common questions
What is the time difference between Sao Paulo and Dubuque, IA?
Dubuque is 2 hours behind: it uses UTC−5, while Sao Paulo is on UTC−3.
What time is it in Dubuque, IA, at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Dubuque it is 7:00 AM at that moment.
What time is it in Dubuque, IA, when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 4:00 PM in Dubuque.
When is a good time to call Dubuque, IA, from Sao Paulo?
Between 11:00 AM and 6:00 PM in Sao Paulo – that is 9:00 AM to 4:00 PM in Dubuque – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Dubuque, IA?
Until 2:00 AM in Sao Paulo it is still the previous day in Dubuque. The other way round, from 10:00 PM in Dubuque it is already the next day in Sao Paulo.
Does the time gap between Sao Paulo and Dubuque, IA, change during the year?
Yes – daylight saving time is used in Dubuque but not in Sao Paulo. From November 1, 2026, Dubuque will be 3 hours behind Sao Paulo.
