Serra to Dublin: time difference
Dublin is 3 h ahead of Serra. 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.
Serra 18:00 6:00 PM Dublin 21:00 9:00 PM You –:–
18:00 6:00 PM
Brasilia Standard Time · UTC-3
☀️ 04:58 · 🌙 17:53
21:00 9:00 PM
Greenwich Mean Time · UTC+0
☀️ 07:32 · 🌙 16:47
·
+3 h
Dublin is 3 h ahead of Serra.
When you, Serra 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
🇧🇷 Serra
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 | 🇧🇷 Serra | 🇮🇪 Dublin |
|---|---|---|
| Local time | 18:00 | 21:00 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Serra | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/Dublin |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 04:58 | 07:32 |
| Sunset | 17:53 | 16:47 |
| Daylight | 12 h 55 min | 9 h 16 min |
| People on this clock | 520,653 | 588,233 |
Compare Serra with another city
More comparisons with Serra: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Serra and Dublin: common questions
How many hours ahead of Serra is Dublin?
The clocks in Dublin are 3 hours ahead of those in Serra (UTC+0 and UTC−3).
What time is it in Dublin when it is 9:00 AM in Serra?
When it is 9:00 AM in Serra, it is 12:00 PM in Dublin.
What time is it in Dublin at the end of the working day in Serra?
The working day in Serra ends at 6:00 PM; in Dublin it is 9:00 PM at that moment.
Is there a time when both Serra and Dublin are at work?
Yes: from 9:00 AM to 3:00 PM in Serra (12:00 PM to 6:00 PM in Dublin), the working days (9:00 AM–6:00 PM) overlap.
From what time in Serra is it tomorrow in Dublin?
Once it is 9:00 PM in Serra, the date in Dublin has already changed. Until 3:00 AM in Dublin, it is still the previous day in Serra.
Does the time difference between Serra and Dublin change?
Yes. The clocks change only in Dublin. From March 28, 2027, Dublin will be 4 hours ahead of Serra.
