West Lafayette, IN to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of West Lafayette, IN. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
West Lafayette, IN 14:17 2:17 PM Rio de Janeiro 15:17 3:17 PM You –:–
14:17 2:17 PM
Eastern Daylight Time · UTC-4
☀️ 07:56 · 🌙 19:14
15:17 3:17 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 17:56
·
+1 h
Rio de Janeiro is 1 h ahead of West Lafayette, IN.
When you, West Lafayette, IN 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
🇺🇸 West Lafayette, IN
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
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
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Time zones side by side
| Detail | 🇺🇸 West Lafayette, IN | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 14:17 | 15:17 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from West Lafayette, IN | — | +1 h |
| IANA zone | America/Indiana/Indianapolis | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:56 | 05:24 |
| Sunset | 19:14 | 17:56 |
| Daylight | 11 h 18 min | 12 h 32 min |
| People on this clock | 28,997 | 6,211,223 |
Compare West Lafayette, IN with another city
More comparisons with West Lafayette, IN: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
West Lafayette, IN and Rio de Janeiro: common questions
What is the time difference between West Lafayette, IN, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while West Lafayette is on UTC−4.
If it is 9:00 AM in West Lafayette, IN, what time is it in Rio de Janeiro?
At 9:00 AM in West Lafayette, clocks in Rio de Janeiro show 10:00 AM.
If it is 6:00 PM in West Lafayette, IN, what time is it in Rio de Janeiro?
At 6:00 PM in West Lafayette, clocks in Rio de Janeiro show 7:00 PM.
Is there a time when both West Lafayette, IN, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in West Lafayette (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in West Lafayette, IN, is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in West Lafayette, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in West Lafayette.
Does the time gap between West Lafayette, IN, and Rio de Janeiro change during the year?
Yes – daylight saving time is used in West Lafayette but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of West Lafayette.
