Spanish verb

Conjugation of mostrar

The Spanish verb mostrar means "to show". Below are its 8 tenses as tables, with the irregular forms marked, 4 example sentences and answers to 3 common questions. Press play next to a present tense form or an example to hear it.

Meaning
to show
Type
Irregular -ar verb
Gerund
mostrando
Past participle
mostrado
Quick answer

The present tense of mostrar is yo muestro, tú muestras, él/ella/usted muestra, nosotros mostramos, vosotros mostráis, ellos/ellas/ustedes muestran. It is irregular: 4 of its 6 present forms break the regular -ar pattern. The tables below cover 8 tenses, from the present to the present perfect. Every present form and 4 example sentences have a listen button.

Present tense of mostrar

Forms in orange break the regular -ar pattern.

Present Presente
yo muestro (irregular)
tú muestras (irregular)
él/ella/usted muestra (irregular)
nosotros mostramos
vosotros mostráis
ellos/ellas/ustedes muestran (irregular)

More tenses of mostrar

Preterite Pretérito perfecto simple
yo mostré
tú mostraste
él/ella/usted mostró
nosotros mostramos
vosotros mostrasteis
ellos/ellas/ustedes mostraron
Imperfect Pretérito imperfecto
yo mostraba
tú mostrabas
él/ella/usted mostraba
nosotros mostrábamos
vosotros mostrabais
ellos/ellas/ustedes mostraban
Future Futuro simple
yo mostraré
tú mostrarás
él/ella/usted mostrará
nosotros mostraremos
vosotros mostraréis
ellos/ellas/ustedes mostrarán
Conditional Condicional simple
yo mostraría
tú mostrarías
él/ella/usted mostraría
nosotros mostraríamos
vosotros mostraríais
ellos/ellas/ustedes mostrarían
Present subjunctive Presente de subjuntivo
yo muestre (irregular)
tú muestres (irregular)
él/ella/usted muestre (irregular)
nosotros mostremos
vosotros mostréis
ellos/ellas/ustedes muestren (irregular)
Imperative Imperativo afirmativo
tú muestra (irregular)
usted muestre (irregular)
nosotros mostremos
vosotros mostrad
ustedes muestren (irregular)
Present perfect Pretérito perfecto compuesto
yo he mostrado
tú has mostrado
él/ella/usted ha mostrado
nosotros hemos mostrado
vosotros habéis mostrado
ellos/ellas/ustedes han mostrado

Notes on mostrar

Mostrar is irregular. It changes o to ue in the present forms muestro, muestras, muestra, and muestran, and in related subjunctive forms such as muestre and muestren. The nosotros and vosotros forms keep o in the present and subjunctive.

Meet mostrar in real Spanish books

Lingo7 is an app for reading books in Spanish with a translation under every sentence and audio, so the forms in these tables come back in context.

Example sentences with mostrar

  • Muestro mi pasaporte en la entrada. I show my passport at the entrance.
  • Ayer mostramos las fotos de la boda. Yesterday we showed the wedding photos.
  • Mañana mostraré el proyecto a todos. Tomorrow I will show the project to everyone.
  • He mostrado la casa a mis padres. I have shown the house to my parents.

Frequently asked questions

Is mostrar a regular Spanish verb?

No. Mostrar is irregular.

Which present forms of mostrar change o to ue?

The present forms are muestro, muestras, muestra, mostramos, mostráis, and muestran. The o changes to ue in muestro, muestras, muestra, and muestran.

What are the past participle and gerund of mostrar?

The past participle is mostrado and the gerund is mostrando. The present perfect uses haber plus mostrado, such as he mostrado.