Saint Petersburg, FL to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Saint Petersburg, FL. 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.
Saint Petersburg, FL 05:57 5:57 AM Rio de Janeiro 06:57 6:57 AM You –:–
05:57 5:57 AM
Eastern Daylight Time · UTC-4
☀️ 07:29 · 🌙 19:08
06:57 6:57 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Saint Petersburg, FL.
When you, Saint Petersburg, FL 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
🇺🇸 Saint Petersburg, FL
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 | 🇺🇸 Saint Petersburg, FL | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 05:57 | 06:57 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Saint Petersburg, FL | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:29 | 05:26 |
| Sunset | 19:08 | 17:55 |
| Daylight | 11 h 39 min | 12 h 30 min |
| People on this clock | 244,324 | 6,211,223 |
Compare Saint Petersburg, FL with another city
More comparisons with Saint Petersburg, FL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint Petersburg, FL and Rio de Janeiro: common questions
How many hours ahead of Saint Petersburg, FL, is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Saint Petersburg (UTC−3 and UTC−4).
What time is it in Rio de Janeiro at the start of the working day in Saint Petersburg, FL?
The working day in Saint Petersburg starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
What time is it in Rio de Janeiro when it is 6:00 PM in Saint Petersburg, FL?
When it is 6:00 PM in Saint Petersburg, it is 7:00 PM in Rio de Janeiro.
When do working hours in Saint Petersburg, FL, and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Saint Petersburg, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Saint Petersburg, FL, it is already the next day in Rio de Janeiro. The other way round, until 1:00 AM in Rio de Janeiro it is still the previous day in Saint Petersburg.
Is the time difference between Saint Petersburg, FL, and Rio de Janeiro the same all year?
No. Only Saint Petersburg switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Saint Petersburg.
