Spanish Grammar Course
Unit 8 of 10·B1· 12 min·Updated Jul 31, 2026

Object Pronouns: Lo, La, Le, and the Se Swap

  • Replace nouns with the correct direct and indirect object pronouns
  • Place pronouns correctly with conjugated verbs, infinitives, and commands
  • Order double pronouns and apply the le/les to se change

Why these little words matter

Object pronouns let you stop repeating nouns: I bought the book and read it. Spanish uses them far more than English, and they sit in front of the verb, which is why fast native speech can sound scrambled to learners.

Master two small sets, three placement rules, and one swap. After that, sentences like 'se lo di' (I gave it to him) parse instantly.

Direct object pronouns

The direct object receives the action: what do you see, buy, call? These pronouns replace it.

PersonPronounExample
memeMe ves. (You see me.)
youteTe llamo. (I call you.)
him / it (masc.)loLo compro. (I buy it.)
her / it (fem.)laLa veo. (I see her.)
usnosNos invitan. (They invite us.)
you allosOs escucho. (I hear you all.)
them (masc.)losLos conozco. (I know them.)
them (fem.)lasLas compré. (I bought them.)
¿El pan? Lo compré esta mañana.
The bread? I bought it this morning.
lo replaces el pan, masculine singular

Indirect object pronouns

The indirect object is the person the action is done to or for: give something TO her, write TO them. Only the third person differs from the direct set: le and les.

  • me, te, le, nos, os, les
  • Le di el libro a Ana. (I gave the book to Ana.) Spanish keeps le even when a Ana is named.
Le escribí un mensaje a mi hermano.
I wrote a message to my brother.
le doubles the named recipient
Nos explicaron el problema.
They explained the problem to us.

Where pronouns go

  • Before a conjugated verb: Lo veo. Te llamo mañana.
  • Attached to an infinitive or gerund: Voy a llamarlo. Estoy leyéndola. Moving it up front is equally correct: Lo voy a llamar. La estoy leyendo.
  • Attached to affirmative commands: Cómpralo. Dámelo. With negative commands it moves back in front: No lo compres.
¿Puedes explicármelo? / ¿Me lo puedes explicar?
Can you explain it to me?
both placements are correct and common
Estoy leyéndola ahora mismo.
I am reading it right now.
attaching pronouns adds a written accent to keep the original stress

When you attach pronouns, add a written accent to preserve the verb's original stress: explicar becomes explicármelo, da becomes dámelo, leyendo becomes leyéndola.

Two pronouns together

When both objects appear as pronouns, the indirect one comes first: me lo, te la, nos los. 'You gave it to me' is me lo diste.

One extra rule: le and les turn into se before lo, la, los, las. Le lo di is impossible; Spanish says se lo di. The se here carries no reflexive meaning; it is just le in disguise.

¿El libro? Se lo di a Ana ayer.
The book? I gave it to Ana yesterday.
le + lo becomes se lo
Me la mandaron por correo.
They sent it to me by mail.
indirect me before direct la
Dáselo, por favor.
Give it to him, please.
command with both pronouns attached

The personal a

When the direct object is a specific person, Spanish inserts a before it: Veo a María. This a disappears once the pronoun takes over: La veo. Expect it in the sentences you will be transforming in the drill.

Invitamos a los vecinos. Los invitamos.
We invite the neighbors. We invite them.
personal a with the noun, gone with the pronoun

Pronunciation corner

Pronoun clusters glue onto the verb as one spoken word. Practice them as single units.

dámelo[ˈdamelo]DAH-meh-lo; one word, stress stays on DA
dáselo[ˈdaselo]DAH-seh-lo; the se is le wearing a disguise
llamarlo[ʝaˈmaɾlo]ya-MAR-lo; ll like y, final r taps once
explicármelo[ekspliˈkaɾmelo]eks-plee-KAR-meh-lo; the accent keeps stress on KAR

Practice drill

Rewrite each sentence, replacing the object noun phrases with pronouns. Follow any placement hint in parentheses.

  1. Veo a María todos los días.Show answer

    La veo todos los días.

  2. Compré el pan.Show answer

    Lo compré.

  3. Escribo un correo a mis padres. (replace both objects)Show answer

    Se lo escribo.les + lo becomes se lo

  4. ¿Puedes dar el libro a Ana? (attach both pronouns)Show answer

    ¿Puedes dárselo?accent added on dárselo

  5. Estoy leyendo la novela. (attach the pronoun)Show answer

    Estoy leyéndola.La estoy leyendo is also correct when placed before

  6. Da el regalo a tu hermano. (command, both pronouns)Show answer

    Dáselo.

  7. Ella cuenta la historia a nosotros.Show answer

    Ella nos la cuenta.

  8. Voy a llamar a Juan mañana. (attach the pronoun)Show answer

    Voy a llamarlo mañana.Lo voy a llamar mañana is equally correct before the verb

Frequently asked questions

How do I tell direct from indirect objects?

Ask what and to whom. The direct object answers 'what?': I gave the book. The indirect answers 'to whom or for whom?': I gave it to Ana. In Spanish the third person splits accordingly: lo/la/los/las for the what, le/les for the to-whom.

Why does 'le lo di' become 'se lo di'?

Spanish never allows le or les directly before lo, la, los, or las, so le changes to se: se lo di, I gave it to him. This se has nothing to do with reflexive se; it is purely a sound rule. If se is ambiguous, add a clarifier: se lo di a ella.

Is 'lo voy a hacer' or 'voy a hacerlo' more correct?

Both are fully correct and mean the same thing. With verb phrases built on an infinitive or gerund, the pronoun can go before the conjugated verb or attach to the end. Pick one pattern while practicing, then let real usage mix them naturally.

What is leísmo?

In much of Spain, le replaces lo for male people as a direct object: le vi instead of lo vi for 'I saw him'. The Real Academia accepts this specific use. As a learner, the standard system in this unit works everywhere, so learn it first and treat leísmo as a regional variant you will recognize.

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