Fond du Lac, WI to Rio de Janeiro: time difference
Rio de Janeiro is 2 h ahead of Fond du Lac, WI. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Fond du Lac, WI 15:58 3:58 PM Rio de Janeiro 17:58 5:58 PM You –:–
15:58 3:58 PM
Central Daylight Time · UTC-5
☀️ 07:14 · 🌙 18:05
17:58 5:58 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 17:59
·
+2 h
Rio de Janeiro is 2 h ahead of Fond du Lac, WI.
When you, Fond du Lac, WI and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Fond du Lac, WI
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
🇧🇷 Rio de Janeiro
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 1 1 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Fond du Lac, WI | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 15:58 | 17:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Fond du Lac, WI | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:14 | 05:18 |
| Sunset | 18:05 | 17:59 |
| Daylight | 10 h 52 min | 12 h 41 min |
| People on this clock | 43,021 | 6,211,223 |
Compare Fond du Lac, WI with another city
More comparisons with Fond du Lac, WI: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fond du Lac, WI and Rio de Janeiro: common questions
How far ahead of Fond du Lac, WI, is Rio de Janeiro?
Rio de Janeiro is 2 hours ahead of Fond du Lac: UTC−3 against UTC−5.
If it is 9:00 AM in Fond du Lac, WI, what time is it in Rio de Janeiro?
At 9:00 AM in Fond du Lac, clocks in Rio de Janeiro show 11:00 AM.
If it is 6:00 PM in Fond du Lac, WI, what time is it in Rio de Janeiro?
At 6:00 PM in Fond du Lac, clocks in Rio de Janeiro show 8:00 PM.
Is there a time when both Fond du Lac, WI, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 4:00 PM in Fond du Lac (11:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Rio de Janeiro?
From 10:00 PM in Fond du Lac, WI, it is already the next day in Rio de Janeiro. The other way round, until 2:00 AM in Rio de Janeiro it is still the previous day in Fond du Lac.
Is the time difference between Fond du Lac, WI, and Rio de Janeiro the same all year?
No. Only Fond du Lac switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 3 hours ahead of Fond du Lac.
