Dublin to Rio do Sul: time difference

Rio do Sul is 3 h behind Dublin. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇮🇪 Dublin, Ireland

40

1:36 AM · Friday, November 6, 2026

  • Greenwich Mean Time
  • UTC+0
  • Night

☀️ 07:33 · 🌙 16:45 · 9 h 12 min

🇧🇷 Rio do Sul, Brazil

40

10:36 PM · Thursday, November 5, 2026

  • Brasilia Standard Time
  • UTC-3
  • Night

☀️ 05:26 · 🌙 18:40 · 13 h 14 min

−3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Dublin 01:36 1:36 AM Rio do Sul 22:36 10:36 PM
Dublin 01:36 1:36 AM Rio do Sul 22:36 10:36 PM You –:–
🇮🇪 Dublin

01:36 1:36 AM

Greenwich Mean Time · UTC+0

☀️ 07:33 · 🌙 16:45

🇧🇷 Rio do Sul

22:36 10:36 PM

Brasilia Standard Time · UTC-3

☀️ 05:26 · 🌙 18:40

⇄ Difference

−3 h

Rio do Sul is 3 h behind Dublin.

When you, Dublin and Rio do Sul 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
🇧🇷 Rio do Sul
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇮🇪 Dublin 🇧🇷 Rio do Sul
Local time 01:36 22:36
Local date Friday, November 6, 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 07:33 05:26
Sunset 16:45 18:40
Daylight 9 h 12 min 13 h 14 min
People on this clock 588,233 72,587

Compare Dublin with another city

More comparisons with Dublin: the time zones next to it and the far side of the clock.

Dublin and Rio do Sul: common questions

How far behind Dublin is Rio do Sul?
Rio do Sul is 3 hours behind Dublin: UTC−3 against UTC+0.
What time is it in Rio do Sul at the start of the working day in Dublin?
The working day in Dublin starts at 9:00 AM; in Rio do Sul it is 6:00 AM at that moment.
What time is it in Rio do Sul at the end of the working day in Dublin?
The working day in Dublin ends at 6:00 PM; in Rio do Sul it is 3:00 PM at that moment.
When is a good time to call Rio do Sul from Dublin?
Between 12:00 PM and 6:00 PM in Dublin – that is 9:00 AM to 3:00 PM in Rio do Sul – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Dublin is it still yesterday in Rio do Sul?
Before 3:00 AM in Dublin, the date in Rio do Sul has not changed yet. From 9:00 PM in Rio do Sul, it is already the next day in Dublin.
Is the time difference between Dublin and Rio do Sul the same all year?
No. Only Dublin switches to summer time, so the gap changes twice a year. From March 28, 2027, Rio do Sul will be 4 hours behind Dublin.
Show times on the 12-hour clock, temperatures in °F and distances in miles?