Southampton, NY to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Southampton, NY. 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.
Southampton, NY 22:49 10:49 PM Rio de Janeiro 23:49 11:49 PM You –:–
22:49 10:49 PM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 17:52
23:49 11:49 PM
Brasilia Standard Time · UTC-3
☀️ 05:11 · 🌙 18:04
·
+1 h
Rio de Janeiro is 1 h ahead of Southampton, NY.
When you, Southampton, NY 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
🇺🇸 Southampton, NY
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 | 🇺🇸 Southampton, NY | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 22:49 | 23:49 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Southampton, NY | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:16 | 05:11 |
| Sunset | 17:52 | 18:04 |
| Daylight | 10 h 36 min | 12 h 53 min |
| People on this clock | 69,036 | 6,211,223 |
Compare Southampton, NY with another city
More comparisons with Southampton, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Southampton, NY and Rio de Janeiro: common questions
How many hours ahead of Southampton, NY, is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Southampton (UTC−3 and UTC−4).
If it is 9:00 AM in Southampton, NY, what time is it in Rio de Janeiro?
At 9:00 AM in Southampton, clocks in Rio de Janeiro show 10:00 AM.
What time is it in Rio de Janeiro when it is 6:00 PM in Southampton, NY?
When it is 6:00 PM in Southampton, it is 7:00 PM in Rio de Janeiro.
Is there a time when both Southampton, NY, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Southampton (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rio de Janeiro compared with Southampton, NY?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Southampton it is already midnight there. Until 1:00 AM in Rio de Janeiro, Southampton is still on the previous day.
Is the time difference between Southampton, NY, and Rio de Janeiro the same all year?
No. Only Southampton switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Southampton.
