Rio de Janeiro to Dublin: time difference
Dublin is 3 h ahead of 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 22:55 10:55 PM Dublin 01:55 1:55 AM You –:–
22:55 10:55 PM
Brasilia Standard Time · UTC-3
☀️ 05:13 · 🌙 18:02
01:55 1:55 AM
Greenwich Mean Time · UTC+0
☀️ 07:12 · 🌙 17:07
·
+3 h
Dublin is 3 h ahead of Rio de Janeiro.
When you, Rio de Janeiro and Dublin 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
🇮🇪 Dublin
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇮🇪 Dublin |
|---|---|---|
| Local time | 22:55 | 01:55 |
| Local date | Sunday, October 25, 2026 | Monday, October 26, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Rio de Janeiro | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/Dublin |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:13 | 07:12 |
| Sunset | 18:02 | 17:07 |
| Daylight | 12 h 49 min | 9 h 55 min |
| People on this clock | 6,211,223 | 588,233 |
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 Dublin: common questions
How many hours ahead of Rio de Janeiro is Dublin?
The clocks in Dublin are 3 hours ahead of those in Rio de Janeiro (UTC+0 and UTC−3).
What time is it in Dublin at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Dublin it is 12:00 PM at that moment.
What time is it in Dublin when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 9:00 PM in Dublin.
When do working hours in Rio de Janeiro and in Dublin overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Rio de Janeiro, which is 12:00 PM to 6:00 PM in Dublin.
When is it already the next day in Dublin?
From 9:00 PM in Rio de Janeiro it is already the next day in Dublin. The other way round, until 3:00 AM in Dublin it is still the previous day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Dublin change during the year?
Yes – daylight saving time is used in Dublin but not in Rio de Janeiro. From March 28, 2027, Dublin will be 4 hours ahead of Rio de Janeiro.
