Sao Paulo to Rosignol: time difference
Rosignol is 1 h behind Sao Paulo. 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.
Sao Paulo 07:34 7:34 AM Rosignol 06:34 6:34 AM You –:–
07:34 7:34 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
06:34 6:34 AM
Guyana Time · UTC-4
☀️ 05:37 · 🌙 17:38
·
−1 h
Rosignol is 1 h behind Sao Paulo.
When you, Sao Paulo and Rosignol are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇬🇾 Rosignol
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 | 🇧🇷 Sao Paulo | 🇬🇾 Rosignol |
|---|---|---|
| Local time | 07:34 | 06:34 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Guyana Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/Guyana |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:39 | 05:37 |
| Sunset | 18:09 | 17:38 |
| Daylight | 12 h 31 min | 12 h 1 min |
| People on this clock | 11,451,999 | 2,000 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Rosignol: common questions
What is the time difference between Sao Paulo and Rosignol?
Rosignol is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
What time is it in Rosignol at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Rosignol it is 8:00 AM at that moment.
What time is it in Rosignol at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Rosignol it is 5:00 PM at that moment.
Is there a time when both Sao Paulo and Rosignol are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Rosignol), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rosignol compared with Sao Paulo?
The new day starts in Rosignol later: until 1:00 AM in Sao Paulo, it is still the previous day there. From 11:00 PM in Rosignol, Sao Paulo is already on the next day.
Does the time gap between Sao Paulo and Rosignol change during the year?
No, the clocks change neither in Sao Paulo nor in Rosignol, so the gap is 1 hour all year round.
