-ir verb irregular · stem-changing e>ie A2 · Elementary

Conjugate convertir in Spanish

to convert / to turn into

convertir is an irregular -ir verb ranked #155 among the most common Spanish verbs. For example: "Yo convierto todos los días." (I convert every day.). Use the tables below for full conjugation across all 7 tenses.

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⚡ Irregular verb — convertir (stem-changing e>ie) does not follow standard -ir 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 convierto *
conviertes *
él/ella/Ud. convierte *
nosotros convertimos
vosotros convertís
ellos/ellas/Uds. convierten *
Example

Yo convierto todos los días.

I convert every day.

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

Pronoun Conjugation
yo convertí
convertiste
él/ella/Ud. convirtió *
nosotros convertimos
vosotros convertisteis
ellos/ellas/Uds. convirtieron *
Example

Nosotros convertimos juntos.

We convert together.

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

Pronoun Conjugation
yo convertía
convertías
él/ella/Ud. convertía
nosotros convertíamos
vosotros convertíais
ellos/ellas/Uds. convertían
Example

Antes yo convertía con frecuencia.

Before, I used to convert / to turn into often.

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

Pronoun Conjugation
yo convertiré
convertirás
él/ella/Ud. convertirá
nosotros convertiremos
vosotros convertiréis
ellos/ellas/Uds. convertirán
Example

Mañana yo convertiré.

Tomorrow I will convert / to turn into.

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

Pronoun Conjugation
yo convertiría
convertirías
él/ella/Ud. convertiría
nosotros convertiríamos
vosotros convertiríais
ellos/ellas/Uds. convertirían
Example

Si pudiera, yo convertiría.

If I could, I would convert / to turn into.

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

Pronoun Conjugation
yo convierta *
conviertas *
él/ella/Ud. convierta *
nosotros convirtamos *
vosotros convirtáis *
ellos/ellas/Uds. conviertan *
Example

Quiero que tú conviertas más.

I want you to convert more.

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

Pronoun Conjugation
yo -
converte
él/ella/Ud. converta
nosotros convertamos
vosotros convertid
ellos/ellas/Uds. convertan
Example

¡Converte!

Convert / to turn into!

Test yourself

Type the correct conjugation for each prompt.

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Example sentences

Common phrases with convertir

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