How to say your age in Portuguese with “Tenho”

Introduction

Learning to say your age is one of the first and most practical skills when studying Brazilian Portuguese. This lesson focuses on using the verb Tenho to express how old you are, with clear explanations, useful vocabulary, realistic examples, and common beginner mistakes to avoid.

Why we use Tenho to say age

In Brazilian Portuguese, age is stated with the verb ter conjugated in the first person: Tenho. Unlike English, which uses the verb to be, Portuguese treats age as something you have. Saying Tenho 25 anos literally means I have 25 years.

This difference affects sentence structure and number agreement. You will combine Tenho with a number and the word anos for years. For one year, use ano.

Key vocabulary

Tenho — I have (from ter)

anos — years

ano — year

Quantos anos você tem? — How old are you?

Eu tenho — I have (used when adding clarity)

Idade — age

Basic sentence structure

The simplest formula to say your age is:

Tenho + number + anos

Examples:

Tenho 20 anos.
English: I am 20 years old.

Tenho 1 ano.
English: I am 1 year old.

For clarity or emphasis, especially in introductions, you can add Eu before the verb: Eu tenho 30 anos.

Numbers you will need (beginner)

0 zero

1 um / uma

2 dois / duas

3 três

4 quatro

5 cinco

6 seis

7 sete

8 oito

9 nove

10 dez

11 onze

12 doze

13 treze

14 quatorze

15 quinze

16 dezesseis

17 dezessete

18 dezoito

19 dezenove

20 vinte

21 vinte e um

30 trinta

40 quarenta

50 cinquenta

60 sessenta

70 setenta

80 oitenta

90 noventa

100 cem / cento

Practical examples for beginners

Simple introductions

Olá, tudo bem?
Tenho 28 anos.
Hi, how are you? I am 28 years old.

Responding to someone asking your age

Quantos anos você tem?
Tenho 35 anos.

In a form or ID field

Idade: Tenho 22 anos.

Talking about a child

Meu filho
tem 3 anos.
My son is 3 years old.

Note the difference when not using first person: third person uses tem.

Using Eu tenho vs Tenho

Native speakers often drop the subject pronoun and simply say Tenho 19 anos. Beginners can add Eu for clarity: Eu tenho 19 anos. Both are correct. Use Eu in formal settings, introductions, or written answers.

Common questions and short answers

How to ask someone’s age politely

Quantos anos você tem?

Polite alternatives for formal contexts

Quantos anos o senhor tem?
Quantos anos a senhora tem?

Short answers

Tenho 18.
Tenho 18 anos.

When someone asks about someone else (third person)

Ela tem 27 anos.
Ele tem 40 anos.

Expressions and small variations

Instead of repeating anos, some people simply answer with the number: Tenho 25. This is conversational and common among friends.

To say approximately, use mais ou menos: Tenho 30 anos, mais ou menos.
English: I am about 30 years old.

Pronunciation tips

Tenho is pronounced TEN-yo (the nh makes a palatal sound like the ni in onion). The stress is on the first syllable.

Anos is pronounced AH-nos. For one year, ano is AH-no.

Practice with these sentences aloud:
Tenho 18 anos.
Eu tenho 40 anos.

Common beginner mistakes and how to fix them

Using ser instead of ter
Incorrect: Eu sou 25 anos. Correct: Tenho 25 anos or Eu tenho 25 anos.

Missing plural agreement
Incorrect: Tenho 1 anos. Correct: Tenho 1 ano.

Wrong verb form for third person
Incorrect: Ele tenho 30 anos. Correct: Ele tem 30 anos.

Confusing gender with numbers
Numbers themselves do not change for age except one when matching masculine/feminine nouns. Use ano or anos only; do not add uma/um after tenho when stating age (except when clarifying with a subject): Tenho 1 ano, not Tenho uma ano.

Useful practice dialogues

Short beginner dialogue 1

— Quantos anos você tem?
Tenho 21 anos.
— Que legal!

Short beginner dialogue 2 (formal)

— Quantos anos a senhora tem?
Eu tenho 62 anos.

At a pediatric appointment

Enfermeira: Quantos anos tem a criança?
Mãe: Ele tem 2 anos.

Real-life contexts where this phrase appears

Registration forms often include Idade or Data de nascimento. If asked in conversation, reply with Tenho X anos.

In social introductions at work or school, people frequently ask age to compare experiences or student levels.

At medical, school, or childcare settings, staff will use third person: Ele tem X anos or Ela tem X anos.

Quick beginner practice activities

Write five sentences about your friends using tem for third person, for example: Maria tem 27 anos.

Ask a language partner: Quantos anos você tem? Then answer using Tenho.

Fill a simple form: Idade: Tenho 29 anos and practice reading it aloud.

More sample sentences

Tenho 16 anos e estudo no ensino médio.
I am 16 years old and I study in high school.

Tenho 45 anos e trabalho como professor.
I am 45 years old and I work as a teacher.

Tenho 2 anos de experiência em atendimento ao cliente.
I have 2 years of customer service experience.

Tips to remember

Think of age as something you have, not something you are. Use Tenho for I have, tem for he/she/it has, and temos for we have when needed.

Always pair the number with ano or anos depending on singular or plural.

When in doubt, include Eu before tenho for clarity and correctness.

Conclusion

Mastering how to say your age with Tenho is an essential first step in Brazilian Portuguese. Practice the basic pattern Tenho + number + anos, learn the key numbers, and use the sample dialogues and tips to build confidence in everyday situations.