VERBAVIA

Greetings in Portuguese: oi, olá and tchau

The greetings in Portuguese are oi and olá (hi, hello), bom dia (good morning), boa tarde (good afternoon), boa noite (good evening, good night), tchau (bye) and adeus (goodbye). Which of them you hear depends on which side of the Atlantic you are: in Brazilian film and television dialogue oi is the commonest greeting, and in subtitles from Portugal olá is said more than twenty times as often as oi. Below are the greetings with how to say them, when to use each, and the counts that show the two countries apart.

Updated 16 October 2026 · 3 min read

The greetings in Portuguese

GreetingSay it (Brazil)MeaningUse it
Oioyhithe everyday hello in Brazil
Oláoh-LAHhelloeverywhere; the usual hello in Portugal
Bom diabom JEE-agood morninguntil midday
Boa tardeBOH-a TAR-jeegood afternoonfrom midday until dark
Boa noiteBOH-a NOY-cheegood evening; good nightafter dark, as hello and as goodbye
Tchauchowbyethe everyday goodbye in Brazil
Adeusa-DEH-oosgoodbyethe usual goodbye in Portugal
Até logoa-TEH LOH-goosee you latereverywhere
Alô?a-LOHhello?answering the phone in Brazil

The pronunciations are Brazilian. In Brazil d and t before the sound "ee" become "j" and "ch", which is why dia sounds like "JEE-a" and noite like "NOY-chee".

Brazil and Portugal greet differently

The subtitles of the two countries show it clearly.

#WordMeaningBrazil, per millionPortugal, per millionNote
1oihi642.149.3also “sorry?” in Brazil
2oláhello548.11154.3
3tchaubye176.618.1
4adeusgoodbye, farewell160.5289.7
5alôhello (on the phone)152.519.4

Oi is a ceiling in Brazil's count, because Brazilians also say oi? to mean "sorry, what did you say?". More of the differences between the two countries are in Brazilian vs European Portuguese.

The time-of-day greetings, bom dia, boa tarde and boa noite, are two words each and cannot be counted from single-word lists: dia, tarde and noite are also "day", "late" and "night".

Where the greetings come from

Answering a greeting

Obrigado and obrigada are counted in which language says thank you most, and oi and olá are compared with the greetings of other languages in hello and goodbye, ranked.

Learn them in a sentence

Greetings are the first lesson of the free Portuguese course, Verbavia (our own course), which teaches Brazilian Portuguese with a recording of each word. Both oi and olá are among the thousand words Brazilian films say most; the hundred said most of all, almost none of them greetings, are explained in the 100 most common Portuguese words. Other everyday sets: family members in Portuguese, colours in Portuguese and the days of the week.

Sources

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