-ar verb irregular · stem-change-o-ue-plus-spelling C1 · Advanced

Conjugate trocar in Spanish

to exchange, to barter, to swap

trocar is an irregular -ar verb ranked #2448 among the most common Spanish verbs. For example: "Trocaron bienes en el mercado." (They exchanged goods at the market.). Use the tables below for full conjugation across all 7 tenses.

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⚡ Irregular verb — trocar (stem-change-o-ue-plus-spelling) does not follow standard -ar patterns. Pay close attention to the stems in each tense.

Describes current actions, habits, and general truths. The most frequently used tense — master it first.

Pronoun Conjugation
yo trueco *
truecas *
él/ella/Ud. trueca *
nosotros trocamos
vosotros trocáis
ellos/ellas/Uds. truecan *
Example

Yo trueco todos los días.

I exchange, to barter, to swap every day.

Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.

Pronoun Conjugation
yo troqué *
trocaste
él/ella/Ud. trocó
nosotros trocamos
vosotros trocasteis
ellos/ellas/Uds. trocaron
Example

Trocaron bienes en el mercado.

They exchanged goods at the market.

Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.

Pronoun Conjugation
yo trocaba
trocabas
él/ella/Ud. trocaba
nosotros trocábamos
vosotros trocabais
ellos/ellas/Uds. trocaban
Example

Antes yo trocaba con frecuencia.

Before, I used to exchange, to barter, to swap often.

Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.

Pronoun Conjugation
yo trocaré
trocarás
él/ella/Ud. trocará
nosotros trocaremos
vosotros trocaréis
ellos/ellas/Uds. trocarán
Example

Mañana yo trocaré.

Tomorrow I will exchange, to barter, to swap.

Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.

Pronoun Conjugation
yo trocaría
trocarías
él/ella/Ud. trocaría
nosotros trocaríamos
vosotros trocaríais
ellos/ellas/Uds. trocarían
Example

Si pudiera, yo trocaría.

If I could, I would exchange, to barter, to swap.

Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.

Pronoun Conjugation
yo trueque *
trueques *
él/ella/Ud. trueque *
nosotros troquemos *
vosotros troquéis *
ellos/ellas/Uds. truequen *
Example

Espero que tú trueques.

I hope that you exchange, to barter, to swap.

Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.

Pronoun Conjugation
yo -
trueca *
él/ella/Ud. trueque *
nosotros troquemos *
vosotros trocad
ellos/ellas/Uds. truequen *
Example

¡Trueca!

Exchange, to barter, to swap!

Test yourself

Type the correct conjugation for each prompt.

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Example sentences

Common phrases with trocar

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