Spanish Language Stack Exchange is a question and answer site for students, teachers, and linguists wanting to discuss the finer points of the Spanish language. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I'm not very great at Spanish, and I was wondering this simple question: "What is the difference between 'a mí' and 'yo'"?

I know they are sometimes used differently ("a mí me gusta ..." rather than "a yo me gusta ..."), and sometimes used interchangeably ("a mí también" or "yo también"). Correct me if I'm wrong here.

I've searched around and found a little bit of conflicting information, but mainly that "mí" means "me" and "yo" means "I". Some websites have suggested they are used interchangeably.

I'm confused. Can you please help explain the differences to me in a simple and understandable way?

share|improve this question
"mí" means "me" and "yo" means "I" That's a good first approximation, if not the whole picture. – leonbloy Oct 17 '13 at 19:03

Firstly: a mí and yo are not interchangeable. I would like to see the websites that claim that.

The word «mí» means “me” when preceded by a preposition (except «con» which becomes ̣_«conmigo»_), so «a mí» means “to me”. When use as indirect object usually the first person will use the non-prepositional object pronoun «me». Compare:

«Juan le dio la carta a María.» “John gave Mary the letter.”

«Juan me dio la carta.» “John gave me the letter.”

For emphasis some times this indirect «me» is complemented by the prepositional phrase «a mí»:

«Juan me dio a mí la carta.» “John gave me the letter.”

In Spanish when referring to people, the direct object usually take the form of an indirect object, adding preposition «a». this is know as personal «a».

«Juan recibe un pedido.» “John takes an order.”

«Juan recibe a María.» “John takes Mary.”

«Juan me recibe.» “John takes me.”

«Juan me recibe a mí.» “John takes me.”

So «a mí» is just an emphatic form of the first person pronoun in objects (direct or indirect objects). While «yo» is the (emphatic) first person pronoun in subjects.

«Le dí la carta a María.» “I gave Mary the letter.”

«Yo se la dí.»I gave it to her.”

«Recibo un pedido.» “I take and order.”

«Yo recibo un pedido.»I take and order.”

Now, where is your conflict:

«A mí me gusta el chocolate.»I like chocolate.”

«Yo amo el chocolate.»I love chocolate.”

As well as the non-emphatic forms:

«Me gusta el chocolate.» “I like chocolate.”

«Amo el chocolate.» “I love chocolate.”

Unlike «amar», which works as English “to love”, the verb «gustar» is different. While usually translates in sentences as “to like” it actually behaves more as “to please”: the subject is what is liked (what pleases), and the object is who likes (to whom it pleases). So «me» and «a mí me» is the object, while «el chocolate» is the subject in «A mí me gusta el chocolate.»

Also in:

«Me gusta María.» “I like Mary.”

Note that «María» takes no personal «a», because «María» is the subject, not the direct object.

Your second confusion: interchangeability of «A mí también» and «Yo también.»

«Ayer fuí a cine.» “Yesterday I went to the movies.”

«Yo también.» “So did I.”

«Juan me invitó.» “John invited me.”

«A mí también.» “Me too.”

«Amo el cine.» “I love the movies.”

«Yo también.» “So do I.”

«Me gustó la película.» “I liked the picture.”

«A mí también.» “Me too.”

As you can notice, «Yo también» is used when it should be a subject and «A mí también» is used when it should be an object.

share|improve this answer
Another different case: Who wants chocolate? - Me! will be translated to ¿Quién quiere chocolate? - ¡Yo! – SysDragon Oct 23 '13 at 9:10

“A mí” strictly speaking stands for “to me” or “as far as I am concerned”; whereas “yo” is a simple pronoun meaning “I”. Here are a few examples to illustrate this:

¿Qué te gusta? A mí, me gusta el rojo. (What do you like? As for me, I like the red one.)

Well, they are not used exactly interchangeably because “a mí” places a greater emphasis on the speaker especially when the context involves more subjects. In our example, for instance, there are others who like other colors but as far as I am concerned, I prefer red.

share|improve this answer
Your example: ¿Qué te gusta? A mí, me gusta el rojo. (What do you like? As for me, I like the red one.) Should be: ¿Qué te gusta? A mí, me gusta el rojo. (What do you like? To me, I like the red one.) – Mauricio Jan 8 '15 at 13:36

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.