Dublin is usually 4 hours ahead of São Paulo. Dublin observes daylight saving time and São Paulo does not, so the difference shifts by an hour around the changeovers.

DublinSão Paulo

Sunrise 5:23 AMSunset 9:41 PM(local)

Sunrise 6:48 AMSunset 5:39 PM(local)

Dublin: daylight saving timeNow UTC+1. Next change: October 25, 2026 — clocks go back 1 hour.
DublinUTC+1
São PauloUTC-3

🇮🇪 Dublin

Dialing code+353
Population1,024,027
Coordinates53.33°N, 6.25°W
Elevation17 m

🇧🇷 São Paulo

Dialing code+55
Population12,400,232
Coordinates23.55°S, 46.64°W
Elevation769 m

Best time for a call: 13:00–18:00 in DublinAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Dublin and São Paulo?
Dublin is 4 hours ahead of São Paulo. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Dublin and São Paulo?
The best window to call is 13:00–18:00 Dublin time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Dublin and São Paulo change?
Because at least one of Dublin and São Paulo observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).