Bolands to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Bolands. 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.
Bolands 05:31 5:31 AM Rio de Janeiro 06:31 6:31 AM You –:–
05:31 5:31 AM
Atlantic Standard Time · UTC-4
☀️ 06:07 · 🌙 17:36
06:31 6:31 AM
Brasilia Standard Time · UTC-3
☀️ 05:07 · 🌙 18:07
·
+1 h
Rio de Janeiro is 1 h ahead of Bolands.
When you, Bolands 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
🇦🇬 Bolands
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 | 🇦🇬 Bolands | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 05:31 | 06:31 |
| Local date | Tuesday, November 3, 2026 | Tuesday, November 3, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Bolands | — | +1 h |
| IANA zone | America/Antigua | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:07 | 05:07 |
| Sunset | 17:36 | 18:07 |
| Daylight | 11 h 29 min | 13 h |
| People on this clock | 1,657 | 6,211,223 |
Compare Bolands with another city
More comparisons with Bolands: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Bolands and Rio de Janeiro: common questions
How far ahead of Bolands is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Bolands: UTC−3 against UTC−4.
If it is 9:00 AM in Bolands, what time is it in Rio de Janeiro?
At 9:00 AM in Bolands, clocks in Rio de Janeiro show 10:00 AM.
If it is 6:00 PM in Bolands, what time is it in Rio de Janeiro?
At 6:00 PM in Bolands, clocks in Rio de Janeiro show 7:00 PM.
When is a good time to call Rio de Janeiro from Bolands?
Between 9:00 AM and 5:00 PM in Bolands – 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).
From what time in Bolands is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Bolands, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Bolands.
Does the time difference between Bolands and Rio de Janeiro change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
