Castanhal to Dublin: time difference
Dublin is 3 h ahead of Castanhal. 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.
Castanhal 18:16 6:16 PM Dublin 21:16 9:16 PM You –:–
18:16 6:16 PM
Brasilia Standard Time · UTC-3
☀️ 05:51 · 🌙 18:01
21:16 9:16 PM
Greenwich Mean Time · UTC+0
☀️ 07:32 · 🌙 16:47
·
+3 h
Dublin is 3 h ahead of Castanhal.
When you, Castanhal 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
🇧🇷 Castanhal
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 | 🇧🇷 Castanhal | 🇮🇪 Dublin |
|---|---|---|
| Local time | 18:16 | 21:16 |
| 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 Castanhal | — | +3 h |
| IANA zone | America/Belem | Europe/Dublin |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:51 | 07:32 |
| Sunset | 18:01 | 16:47 |
| Daylight | 12 h 10 min | 9 h 16 min |
| People on this clock | 192,256 | 588,233 |
Compare Castanhal with another city
More comparisons with Castanhal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Castanhal and Dublin: common questions
How far ahead of Castanhal is Dublin?
Dublin is 3 hours ahead of Castanhal: UTC+0 against UTC−3.
If it is 9:00 AM in Castanhal, what time is it in Dublin?
At 9:00 AM in Castanhal, clocks in Dublin show 12:00 PM.
What time is it in Dublin at the end of the working day in Castanhal?
The working day in Castanhal ends at 6:00 PM; in Dublin it is 9:00 PM at that moment.
Is there a time when both Castanhal and Dublin are at work?
Yes: from 9:00 AM to 3:00 PM in Castanhal (12:00 PM to 6:00 PM in Dublin), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Dublin?
From 9:00 PM in Castanhal 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 Castanhal.
Does the time gap between Castanhal and Dublin change during the year?
Yes – daylight saving time is used in Dublin but not in Castanhal. From March 28, 2027, Dublin will be 4 hours ahead of Castanhal.
