Rio de Janeiro to Port St Lucie, FL: time difference
Port St Lucie, FL is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 22:27 10:27 PM Port St Lucie, FL 21:27 9:27 PM You –:–
22:27 10:27 PM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 17:56
21:27 9:27 PM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 18:58
·
−1 h
Port St Lucie, FL is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Port St Lucie, FL are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇺🇸 Port St Lucie, FL
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Port St Lucie, FL |
|---|---|---|
| Local time | 22:27 | 21:27 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:25 | 07:20 |
| Sunset | 17:56 | 18:58 |
| Daylight | 12 h 31 min | 11 h 38 min |
| People on this clock | 6,211,223 | 164,603 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Port St Lucie, FL: common questions
How many hours behind Rio de Janeiro is Port St Lucie, FL?
The clocks in Port St Lucie are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Port St Lucie, FL, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Port St Lucie it is 8:00 AM at that moment.
What time is it in Port St Lucie, FL, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Port St Lucie.
When do working hours in Rio de Janeiro and in Port St Lucie, FL, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in Port St Lucie.
Until what time in Rio de Janeiro is it still yesterday in Port St Lucie, FL?
Before 1:00 AM in Rio de Janeiro, the date in Port St Lucie has not changed yet. From 11:00 PM in Port St Lucie, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Port St Lucie, FL, change during the year?
Yes – daylight saving time is used in Port St Lucie but not in Rio de Janeiro. From November 1, 2026, Port St Lucie will be 2 hours behind Rio de Janeiro.
