Embassy
Embassy of Ireland in Brazil
SHIS QL 12 conjunto 05 casa 09
Irish citizens do not need a visa for Brazil. Show your passport at the border and stay up to 90 days.

IRL
Ireland
BRA
Brazil
No visa needed
People with listed passports can visit without a visa, with different stay limits.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Brazil.
Your passport decides whether you need a visa for short visits.
How to apply
Documents required
How to apply
Documents required
For lost passports and emergencies.
Embassy
SHIS QL 12 conjunto 05 casa 09
Best time to go: The best time depends on the region. The Amazon's main rainy months are November to March; December and January are busy holiday months, and prices rise during Carnaval and other major holidays.

Brazil is a federal republic covering nearly half of South America and most of the Amazon basin.
Going to Brazil
Places close to Brazil with simpler entry for you.
Irish citizens do not need a visa for Brazil. Show your passport at the border and stay up to 90 days.
Up to 90 days each visit with the no visa needed rule. Staying longer can mean a fine or a ban from coming back.
Brazilian citizens do not need a visa for Ireland. Show your passport at the border and stay up to 90 days.
Albania, Andorra, Austria, Belarus Belgium, and 5 more can enter without applying before they travel.
Argentina, Bolivia, Chile, Colombia Ecuador, and 3 more let irish citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Brazilian real (R$). Carry some cash for arrival, especially if a visa fee is paid at the border.
Portuguese.
It ranks #6 and reaches 156 destinations without applying ahead.
Reviewed by @snuck