Brasilia Time (brt) is used in Brazil. The IANA timezone identifier is America/Sao_Paulo.

DUBLIN to BRT Time Converter

Q: Where is dublin used?

DUBLIN (Dublin) (dublin) is used in Ireland. The IANA timezone identifier is Europe/Dublin.

DUBLIN (Dublin) → Brasilia Time

DUBLIN = UTC+1BRT = UTC-3

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

BRT (São Paulo)

Brazil · -4h

05:00

London

United Kingdom · UTC±0

09:00

New York

USA · -5h

04:00

Tokyo

Japan · +8h

17:00

Dubai

United Arab Emirates · +3h

12:00

Dublin to BRT (São Paulo) — exact time difference

Dublin is 4 hours ahead of BRT (São Paulo). When Dublin clocks hit noon, BRT (São Paulo) reads 08:00.

Dublin runs on Europe/Dublin; BRT (São Paulo) runs on America/Sao_Paulo. Together they are 4 hours apart.

Working hours overlap

Every working day, Dublin and BRT (São Paulo) are both in business hours for 4 hours simultaneously.

00:0006:0012:0018:0024:00

Dublin

BRT (São Paulo)

Overlap (4h)

Best times to schedule a meeting

There is a 4-hour daily window where both locations are in business hours. The 3 best slots are listed below.

13:00 Dublin / 09:00 São Paulo✓ Both working

14:00 Dublin / 10:00 São Paulo✓ Both working

15:00 Dublin / 11:00 São Paulo✓ Both working

Working hours defined as 09:00–17:00 local time for each location.

Holiday calendar for both locations

⚡ Both locations have upcoming holidays, check availability before scheduling.

Dublin4 holidays

Aug 3August Holiday

Oct 26October Holiday

Dec 25Christmas Day

Dec 26St. Stephen's Day

BRT (São Paulo)7 holidays

Jul 9Constitutionalist Revolution of 1932SOON

Sep 7Independence Day

Oct 12Our Lady of Aparecida

Nov 2All Souls' Day

Nov 15Republic Proclamation Day

Working across Dublin and BRT (São Paulo)

The 4-hour gap between Dublin (Ireland) and BRT (São Paulo) (Brazil) requires some planning — but a 4-hour daily overlap means both teams can connect in real time without unusual scheduling.

💡 Best practice for cross-timezone meetings

✅

If you are in Dublin, aim for 13:00–14:00, which corresponds to 09:00–10:00 in BRT (São Paulo) — both teams are within working hours.

✅

If you are in Dublin, aim for 14:00–15:00, which corresponds to 10:00–11:00 in BRT (São Paulo) — both teams are within working hours.

✅

If you are in Dublin, aim for 15:00–16:00, which corresponds to 11:00–12:00 in BRT (São Paulo) — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Add to your browser — Free →

Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Dublin".

DUBLIN (Dublin) ↔ BRT (São Paulo)

4h of business hours overlap daily (09:00–17:00)

DUBLIN (Dublin)

BRT (São Paulo)

00:00

20:00-1d

01:00

21:00-1d

02:00

22:00-1d

03:00

23:00-1d

04:00

00:00

05:00

01:00

06:00

02:00

07:00

03:00

08:00

04:00

09:00Working

05:00off

10:00Working

06:00off

11:00Working

07:00off

12:00Working

08:00off

13:00Working

09:00Working

14:00Working

10:00Working

15:00Working

11:00Working

16:00Working

12:00Working

17:00

13:00Working

18:00

14:00Working

19:00

15:00Working

20:00

16:00Working

21:00

17:00

22:00

18:00

23:00

19:00

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the difference between dublin and brt?

DUBLIN (Dublin) (dublin) is UTC+1 and Brasilia Time (brt) is UTC-3. The difference between them is 4 hours.

Where is dublin used?

DUBLIN (Dublin) (dublin) is used in Ireland and surrounding regions. The IANA timezone identifier is Europe/Dublin.

Where is brt used?

Brasilia Time (brt) is used in Brazil and surrounding regions. The IANA timezone identifier is America/Sao_Paulo.

How do I convert dublin to brt?

Use the interactive converter above. Drag the time slider to any dublin time and the brt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular DUBLIN conversions

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Popular BRT conversions

London → BRT New York → BRT Tokyo → BRT Dubai → BRT Sydney → BRT Paris → BRT Berlin → BRT Singapore → BRT Los Angeles → BRT Toronto → BRT