Dublin to Cotia: time difference
Cotia is 3 h behind Dublin. 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.
Dublin 18:00 6:00 PM Cotia 15:00 3:00 PM You –:–
18:00 6:00 PM
Greenwich Mean Time · UTC+0
☀️ 07:32 · 🌙 16:47
15:00 3:00 PM
Brasilia Standard Time · UTC-3
☀️ 05:20 · 🌙 18:24
·
−3 h
Cotia is 3 h behind Dublin.
When you, Dublin and Cotia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇪 Dublin
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
🇧🇷 Cotia
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇪 Dublin | 🇧🇷 Cotia |
|---|---|---|
| Local time | 18:00 | 15:00 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Greenwich Mean Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Dublin | — | −3 h |
| IANA zone | Europe/Dublin | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:32 | 05:20 |
| Sunset | 16:47 | 18:24 |
| Daylight | 9 h 16 min | 13 h 4 min |
| People on this clock | 588,233 | 274,413 |
Compare Dublin with another city
More comparisons with Dublin: the time zones next to it and the far side of the clock.
Big time differences
Dublin and Cotia: common questions
How far behind Dublin is Cotia?
Cotia is 3 hours behind Dublin: UTC−3 against UTC+0.
What time is it in Cotia at the start of the working day in Dublin?
The working day in Dublin starts at 9:00 AM; in Cotia it is 6:00 AM at that moment.
If it is 6:00 PM in Dublin, what time is it in Cotia?
At 6:00 PM in Dublin, clocks in Cotia show 3:00 PM.
When do working hours in Dublin and in Cotia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Dublin, which is 9:00 AM to 3:00 PM in Cotia.
When is it still the previous day in Cotia?
Until 3:00 AM in Dublin it is still the previous day in Cotia. The other way round, from 9:00 PM in Cotia it is already the next day in Dublin.
Does the time difference between Dublin and Cotia change?
Yes. The clocks change only in Dublin. From March 28, 2027, Cotia will be 4 hours behind Dublin.
