Rio de Janeiro to Dennery: time difference
Dennery 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 03:43 3:43 AM Dennery 02:43 2:43 AM You –:–
03:43 3:43 AM
Brasilia Standard Time · UTC-3
☀️ 05:06 · 🌙 18:09
02:43 2:43 AM
Atlantic Standard Time · UTC-4
☀️ 06:01 · 🌙 17:35
·
−1 h
Dennery is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Dennery 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
🇱🇨 Dennery
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 | 🇱🇨 Dennery |
|---|---|---|
| Local time | 03:43 | 02:43 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/St Lucia |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:06 | 06:01 |
| Sunset | 18:09 | 17:35 |
| Daylight | 13 h 3 min | 11 h 35 min |
| People on this clock | 6,211,223 | 12,589 |
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 Dennery: common questions
How far behind Rio de Janeiro is Dennery?
Dennery is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Dennery when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Dennery.
What time is it in Dennery at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Dennery it is 5:00 PM at that moment.
When is a good time to call Dennery from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Dennery – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Dennery?
Before 1:00 AM in Rio de Janeiro, the date in Dennery has not changed yet. From 11:00 PM in Dennery, it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Dennery change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.