The regular preterite (pretérito indefinido)
The past tense for completed events: regular -ar, -er and -ir forms.
Formation: -ar verbs
You use the pretérito indefinido (often just called el indefinido) for an action that happened at a specific moment in the past and is finished. For -ar verbs, replace the -ar ending with:
- yo: -é
- tú: -aste
- él/ella/usted: -ó
- nosotros/as: -amos
- vosotros/as: -asteis
- ellos/ellas/ustedes: -aron
Note the accent on -é and -ó: it changes the stress and therefore the meaning (hablo = I speak now, habló = he/she spoke).
| hablar | trabajar | comprar | |
|---|---|---|---|
| yo | hablé | trabajé | compré |
| tú | hablaste | trabajaste | compraste |
| él/ella/usted | habló | trabajó | compró |
| nosotros/as | hablamos | trabajamos | compramos |
| vosotros/as | hablasteis | trabajasteis | comprasteis |
| ellos/ellas/ustedes | hablaron | trabajaron | compraron |
Examples
Formation: -er and -ir verbs
-er and -ir verbs take the same endings in the indefinido. Replace -er/-ir with:
- yo: -í
- tú: -iste
- él/ella/usted: -ió
- nosotros/as: -imos
- vosotros/as: -isteis
- ellos/ellas/ustedes: -ieron
The nosotros form of -ir verbs (e.g. vivimos) looks identical to the present tense — context tells you which one is meant.
| comer | vivir | escribir | |
|---|---|---|---|
| yo | comí | viví | escribí |
| tú | comiste | viviste | escribiste |
| él/ella/usted | comió | vivió | escribió |
| nosotros/as | comimos | vivimos | escribimos |
| vosotros/as | comisteis | vivisteis | escribisteis |
| ellos/ellas/ustedes | comieron | vivieron | escribieron |
Examples
Spelling changes in the yo form
For verbs ending in -car, -gar and -zar, the spelling changes only in the yo form, to keep the consonant sound:
-car→-qué: buscar → busqué, tocar → toqué, sacar → saqué-gar→-gué: llegar → llegué, jugar → jugué, pagar → pagué-zar→-cé: empezar → empecé, almorzar → almorcé, cruzar → crucé
All other forms (tú, él, nosotros...) stay fully regular.
Examples
Time markers
The indefinido almost always appears with an expression that says when something happened, and that moment is closed:
- ayer (yesterday), anoche (last night), anteayer (the day before yesterday)
- la semana pasada, el mes pasado, el año pasado (last week/month/year)
- en 2020, en enero, el 5 de mayo
- hace dos días / hace un año (two days / a year ago)
- una vez (once), de repente (suddenly)
When you spot one of these, the indefinido is usually the right choice.
Examples
💡 Tips
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Related grammar
← DemonstrativesThe irregular preterite (pretérito indefinido) →
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