Introduction
Learning the months, dates, and how to talk about birthdays is one of the most practical first steps when studying Brazilian Portuguese. This article gives beginner-friendly vocabulary, sample sentences, pronunciation hints, and realistic examples you can use in everyday situations like filling forms, making plans, reading calendars, or wishing someone feliz aniversário.
Portuguese month names and pronunciation
In Brazilian Portuguese the months are similar to English but with Portuguese pronunciation. Learning the written form and a simple pronunciation guide helps you read dates and understand spoken Portuguese on schedules, tickets, and messages.
janeiro — January (zha-NEH-ro)
fevereiro — February (feh-VEH-ray-ro)
março — March (MAR-soo)
abril — April (ah-BREEL)
maio — May (MY-oh)
junho — June (ZHOON-yo)
julho — July (ZHOOL-yo)
agosto — August (ah-GOHS-too)
setembro — September (seh-TEM-broo)
outubro — October (oh-TOO-broo)
novembro — November (noh-VEM-broo)
dezembro — December (deh-ZEM-broo)
Pronunciation tips
Brazilian Portuguese pronunciation often uses open vowel sounds. Focus on clear syllable stress: many month names stress the second syllable, like fevereiro and setembro. The letters ç and j have distinct sounds: ç is an s sound as in março, and j is a soft zh sound as in junho.
How to say dates in Brazilian Portuguese
There are two common ways to say dates: the full spoken form and the numeric form for forms or tickets.
Spoken full form
The usual spoken structure is day de month de year. Example: 15 de março de 1990.
15 de março de 1990 — quinze de março de mil novecentos e noventa
Beginners can start by saying day de month. For example:
Hoje é 7 de abril — Today is April 7
Meu voo é 23 de julho — My flight is July 23
Numeric and formal forms (useful on forms)
Brazil commonly uses day/month/year format. You will see dates like 07/04/2026 or 7/4/2026. On official forms write day/month/year: 07/04/2026.
When filling online forms follow the displayed format. Example on a ticket: Data: 12/11/2026.
Talking about birthdays and age
Birthday vocabulary is essential for social interactions. Here are the core words and phrases you will use often.
aniversário — birthday
parabéns — congratulations; used to say happy birthday
idade — age
fazer anos — to turn (a certain age). This expression is common in Brazilian Portuguese.
Common birthday phrases
Use these short phrases in conversations, messages, or cards.
Feliz aniversário — Happy birthday
Muitos parabéns — Congratulations (less common in Brazil but understood)
Parabéns pelo seu aniversário — Congratulations on your birthday
Quantos anos você faz? — How old are you turning?
Eu faço 25 anos amanhã — I turn 25 tomorrow
Sample birthday dialogues
Simple, realistic dialogs help beginners practice everyday usage.
Person A: Hoje é seu aniversário?
Person B: Sim, faço 30 anos hoje.
Person A: Parabéns! Vamos comemorar no sábado.
Person B: Obrigado! A festa é dia 12 de junho.
Practical examples: invites, cards, and messages
Below are short, clear examples you can copy when writing invitations, messages, or social media posts in Brazilian Portuguese. These are typical and beginner-friendly.
Mensagem curta para WhatsApp: Feliz aniversário! Que seu dia seja especial.
Convite simples: Você está convidado para minha festa de aniversário no dia 20 de setembro às 19h.
Mensagem de confirmação: Confirmo presença na festa dia 20/09.
Examples for forms, IDs, and schedules
What you often need to understand or write in real life: birthdate fields and schedules.
Nascimento: 03/05/1998 — Date of birth field format on a form.
Data e hora: 14/08/2026, 10:00 — Useful on appointment cards or schedules.
Horário: atendimento a partir de 09:00 — Opening hours seen on signs.
Grammar basics for dates and birthdays
Here are a few simple grammar rules to make your sentences correct and natural.
Use of de for dates
When speaking full dates you use de between day and month and between month and year: 2 de maio de 2001. Beginners often forget the second de — include both for natural speech.
Numbers for days
Days are usually said as cardinal numbers, not ordinals. Say 1º de janeiro on written invitations sometimes, but in speech 1 de janeiro is fine. Example: primeiro de maio is used for holidays like Dia do Trabalho, but for birthdays you can say primeiro de maio or um de maio.
Gender of months
Months are masculine in Portuguese. When using articles you say o mês de março or no mês de março. However beginners can skip articles and simply use de + month: dia 10 de março.
Beginner tips and common mistakes
These practical tips help avoid frequent errors and accelerate comprehension in real contexts.
Tip 1: Memorize the written month names first. Reading calendars and schedules will become faster.
Tip 2: Practice day/month order. English speakers often mix month/day with Portuguese forms — remember Brazil uses day/month/year.
Tip 3: Use de between parts of a full date. Saying 12 março 1995 sounds unnatural and could confuse listeners.
Tip 4: Pay attention to pronunciation of ç and j. Practice with março, junho, and julho.
Tip 5: For birthdays, use fazer anos to say turning an age. Saying Eu tenho 30 anos means I am 30; Eu faço 30 anos means I turn 30.
Common beginner mistakes
Mistake: Writing dates as month/day. Correction: Use day/month in Brazil.
Mistake: Omitting de between month and year. Correction: Say 5 de maio de 2005 for clarity.
Mistake: Mixing European spellings or pronunciations. Correction: Use Brazilian forms like junho, not European variants.
Short practice exercises
Try these beginner exercises to build confidence. Write answers in Brazilian Portuguese using the patterns above.
Exercise 1: Write your birthday in the day de month de year format. Example: Meu aniversário é 9 de outubro de 1992.
Exercise 2: Compose a short invite: include date, time, and address. Example: Festa dia 18 de dezembro às 20h, na minha casa.
Exercise 3: Translate this into Portuguese: My appointment is on March 3 at 14:00. (Answer: Meu compromisso é dia 3 de março às 14:00.)
Mini glossary for quick reference
dia — day
mês — month
ano — year
hoje — today
amanhã — tomorrow
ontem — yesterday
amanhã de manhã — tomorrow morning
Conclusion
Mastering Brazilian Portuguese months, date formats, and birthday phrases gives you practical tools for everyday life: filling forms, planning events, and socializing. Focus on memorizing month names, using day/month/year order, and practicing short realistic sentences like Meu aniversário é 2 de maio. Regular small exercises and real message templates will make these basics feel natural quickly.

