Mayari to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Mayari. 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.
Mayari 07:25 7:25 AM Rio de Janeiro 08:25 8:25 AM You –:–
07:25 7:25 AM
Cuba Daylight Time · UTC-4
☀️ 06:57 · 🌙 18:44
08:25 8:25 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Mayari.
When you, Mayari 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
🇨🇺 Mayari
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇺 Mayari | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 07:25 | 08:25 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Cuba Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Mayari | — | +1 h |
| IANA zone | America/Havana | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 00:00 | Not observed |
| Sunrise | 06:57 | 05:26 |
| Sunset | 18:44 | 17:55 |
| Daylight | 11 h 47 min | 12 h 30 min |
| People on this clock | 29,259 | 6,211,223 |
Compare Mayari with another city
More comparisons with Mayari: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mayari and Rio de Janeiro: common questions
How far ahead of Mayari is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Mayari: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Mayari?
The working day in Mayari 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 at the end of the working day in Mayari?
The working day in Mayari ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
When is a good time to call Rio de Janeiro from Mayari?
Between 9:00 AM and 5:00 PM in Mayari – that is 10:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio de Janeiro compared with Mayari?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Mayari it is already midnight there. Until 1:00 AM in Rio de Janeiro, Mayari is still on the previous day.
Does the time difference between Mayari and Rio de Janeiro change?
Yes. The clocks change only in Mayari. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Mayari.
