Using the Verb 'To Be'
Mistake: “A common error is to translate directly from English and say, '¿Cuán viejo eres?' or '¿Soy veinte años.'”
Correction: The correct way is '¿Cuántos años tienes?' and 'Tengo veinte años.'
KWAN-tohs AHN-yohs TYEH-nehs
This is the most common, standard way to ask someone's age informally. It's perfect for friends, peers, children, and anyone you're on a first-name basis with.

Asking someone's age is a common part of getting to know them. Remember to choose the right level of formality for the situation.
How old are you? — in Spanish
KWAN-tohs AHN-yohs TYEH-neh oos-TEHD
This is the formal version of the question, using 'usted'. It's essential for showing respect to elders, strangers, authority figures, or in professional settings.
keh eh-DAHD TYEH-nehs
Literally meaning 'What age do you have?', this is a slightly more neutral and sometimes softer alternative. It can feel a little less direct than '¿Cuántos años...?'.
keh eh-DAHD TYEH-neh oos-TEHD
This is the formal equivalent of '¿Qué edad tienes?'. It's a very polite and respectful way to inquire about someone's age, often used in official or very formal situations.
KWAN-tohs AHN-yohs teh-NEHS
This is the 'voseo' version of the informal question, used in countries like Argentina and Uruguay. It replaces 'tú' with 'vos' and changes the verb from 'tienes' to 'tenés'.
KWAN-tohs AHN-yohs teh-NAYS
This is the informal plural form used in Spain to ask a group of people their age. It corresponds to the pronoun 'vosotros'.
KWAN-tohs AHN-yohs TYEH-nehn oos-TEH-dehs
This is the universal way to ask a group of two or more people their age. In Spain, it's strictly formal, but in all of Latin America, it's used for any group, formal or informal.
Here’s a quick comparison to help you choose the right way to ask someone's age based on the situation.
| Phrase | Formality | Best For | Avoid When |
|---|---|---|---|
| ¿Cuántos años tienes? | Informal | Friends, family, children, and people your own age or younger. | Speaking to elders, bosses, teachers, or strangers in a formal context. |
| ¿Cuántos años tiene usted? | Formal | Showing respect to elders, authority figures, and in professional or official settings. | Chatting casually with a close friend or a child, as it can sound distant. |
| ¿Qué edad tienes? | Neutral | Situations where you want a slightly softer or more neutral tone than the standard question. | It's generally safe, but '¿Cuántos años...?' is more common in very casual chats. |
| ¿Cuántos años tenés? | Informal (Regional) | Informal conversations with peers in countries that use 'vos' like Argentina or Uruguay. | You are in Spain, Mexico, or other regions that primarily use 'tú'. |
Generally straightforward for English speakers. The 'ñ' in 'años' is the only new sound, pronounced like the 'ny' in 'canyon'.
The main grammatical hurdle is remembering to use the verb 'tener' (to have) instead of 'ser/estar' (to be). This requires breaking a direct translation habit from English.
High cultural importance. Choosing between the formal 'usted' and informal 'tú' is critical for showing respect. Also, knowing when it's appropriate to ask is a key social skill.
Hola, soy Ana. Mucho gusto. ¿Cuántos años tienes?
Hi, I'm Ana. Nice to meet you. How old are you?
Disculpe, señor, para completar el formulario, ¿me podría decir cuántos años tiene usted?
Excuse me, sir, to complete the form, could you tell me how old you are?
Mi hijo va a cumplir siete. ¿Y los tuyos? ¿Qué edad tienen?
My son is about to turn seven. And yours? How old are they?
Che, ¿cuántos años tenés? Parecés re pibe.
Hey man, how old are you? You seem really young.
A crucial difference from English is that Spanish uses the verb 'tener' (to have) for age, not 'ser' or 'estar' (to be). You 'have' years of life. This is a fundamental concept to grasp to sound natural.
While asking a child's age is common and friendly, be cautious when asking adults, especially women you don't know well. In many Spanish-speaking cultures, it can be considered impolite or too personal, similar to asking someone's weight or salary.
The age difference between you and the person you're speaking to is a primary factor in deciding whether to use the informal 'tú' ('¿Cuántos años tienes?') or the formal 'usted' ('¿Cuántos años tiene usted?'). When in doubt, always start with 'usted' to show respect.
Mistake: “A common error is to translate directly from English and say, '¿Cuán viejo eres?' or '¿Soy veinte años.'”
Correction: The correct way is '¿Cuántos años tienes?' and 'Tengo veinte años.'
Mistake: “Sometimes learners shorten the question to '¿Cuántos tienes?'”
Correction: Always include 'años': '¿Cuántos años tienes?'
Mistake: “Saying something like, 'Señora, ¿cuántos años tienes?'”
Correction: 'Señora, ¿cuántos años tiene usted?'
If you're unsure whether to use the informal 'tú' or formal 'usted', always start with 'usted' ('¿Cuántos años tiene usted?'). It's always better to be too respectful than too familiar. The other person will let you know if you can switch to the informal form.
If you feel the question might be too direct, you can soften it by adding a polite phrase at the beginning. For example: 'Si no es indiscreción, ¿qué edad tiene?' ('If it's not too indiscreet, what is your age?').
This question is a two-way street! Be ready to answer it yourself. The structure is 'Tengo [your age] años.' For example, 'Tengo treinta y dos años.' (I am thirty-two years old).
The most notable feature is the use of 'vosotros' and its verb form 'tenéis' for the informal plural. This is not used in Latin America. The formal/informal distinction is strictly observed.
While 'tú' is common, 'usted' is used more broadly for respect, not just for the elderly but also often in service situations or with colleagues you don't know well. The plural is always 'ustedes'.
The universal use of 'vos' instead of 'tú' for informal address is the defining feature. This changes the verb to 'tenés'. Using 'tú' and 'tienes' will immediately mark you as a foreigner.
Tengo veinticinco. ¿Y tú?
I'm twenty-five. And you?
Tengo veintiocho.
I'm twenty-eight.
Tengo cuarenta años.
I'm forty years old.
¡No los aparentas! Te ves mucho más joven.
You don't look it! You look much younger.
Tengo treinta y uno. ¿Y tú?
I'm thirty-one. And you?
¡Yo también! Somos de la misma edad.
Me too! We're the same age.
The biggest mental shift for English speakers is the verb choice. In English, age is a state of being ('I **am** 25'), but in Spanish, it's a possession ('I **have** 25 years'). This conceptual difference is why 'tener' is used. Forgetting this is the most common and jarring mistake a learner can make.
Why it''s different: A direct, word-for-word translation would be '¿Cuán viejo eres?'. This is grammatically awkward and sounds very rude, as 'viejo' can mean 'old' in a negative or decrepit sense.
Use instead: Always use the set phrase '¿Cuántos años tienes?' which literally means 'How many years do you have?'.
It's the natural answer to the question you just learned to ask.
This is another one of the first questions you ask when getting to know someone.
It's a fundamental part of any introduction, often preceding asking someone's age.
After basic introductions like name and age, this is a common small-talk question.
Question 1 of 3
You are meeting your girlfriend's grandmother for the first time. How should you ask her age?
Knowing a phrase is one thing — using it at the right moment is another. Read 200+ illustrated and narrated Spanish stories to see phrases in the contexts where they actually belong.
It can be, depending on the context. It's perfectly fine to ask children or young people you're getting to know. However, asking an adult, particularly a woman you don't know well, can be considered impolite, much like in many English-speaking cultures. It's best to wait until you know someone better.
This is a core difference between Spanish and English. In Spanish, age isn't a state of being, but something you possess or have accumulated. You 'have' a certain number of years. It's a set rule you just have to memorize: always use the verb 'tener' for age.
'¿Cuántos años tienes?' is the most common, direct way to ask. '¿Qué edad tienes?' (What age do you have?) is also very common and can sound slightly more formal or softer. They are largely interchangeable, but 'cuántos años' is more frequent in everyday, casual conversation.
You use the same verb, 'tener'. You would say, 'Tengo [number] años.' For example, 'Tengo veinticinco años' for 'I am 25 years old.' You can drop 'años' in a very casual response ('Tengo veinticinco'), but it's better to include it.
You can politely deflect the question. A friendly, slightly joking response could be '¡Eso no se pregunta!' ('You don't ask that!') with a smile. You could also say something vague like 'Tengo treinta y pico' ('I'm thirty-something').
No, you don't have to. '¿Cuántos años tiene?' is a complete, formal question because the verb 'tiene' already points to 'usted' (or él/ella). Adding 'usted' at the end simply adds clarity or a bit more emphasis on formality.
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