Preterite Indefinido in Spanish

In Brief

The Spanish pretérito indefinido presents an action or event as completed within a finished past time: Ayer comí pizza (“Yesterday I ate pizza”). Regular -ar verbs use endings such as hablé and hablaron; regular -er and -ir verbs use forms such as comí, vivió, and salieron. Use it for finished events and steps in a past sequence, not normally for background descriptions or repeated past habits.

Overview

The pretérito indefinido is a simple past tense: it is expressed in one verb form rather than with an auxiliary such as English “have.” It is also called the pretérito perfecto simple. You use it when you view a past action as a complete whole, often inside a finished time period: yesterday, last year, at eight o’clock, or from 2019 to 2021.

This is a central A2 tense because it lets you tell someone what happened: where you went, what you bought, when a meeting began, or how a trip ended. English often uses its simple past in the same situations, but the match is not exact. Spanish makes a particularly important distinction between the indefinido and the imperfect: the indefinido moves the story forward with completed events, while the imperfect commonly supplies ongoing background, descriptions, and habits.

Spanish often omits the subject pronoun because the verb ending identifies the subject. Thus Llegaron a las ocho can mean “They arrived at eight,” while Llegamos a las ocho means “We arrived at eight.” Pay close attention to written accents: hablo means “I speak,” but habló means “he/she spoke” or formal “you spoke.”

How It Works

The beginner rule

Choose the indefinido when all three points fit:

1. the action happened in the past;
2. you present it as finished;
3. its time is finished or clearly bounded (given a beginning, end, duration, or place in a sequence).

A bounded event simply means that you view it as having limits. Viví allí tres años presents three years as a complete period. It does not claim that living there was brief; it only closes the period from the speaker’s present viewpoint.

Regular formation

Remove -ar, -er, or -ir from the infinitive (the dictionary form, such as hablar) and add the appropriate ending.

Subject	hablar (to speak)	comer (to eat)	vivir (to live)
yo	hablé	comí	viví
tú	hablaste	comiste	viviste
él / ella / usted	habló	comió	vivió
nosotros / nosotras	hablamos	comimos	vivimos
vosotros / vosotras	hablasteis	comisteis	vivisteis
ellos / ellas / ustedes	hablaron	comieron	vivieron

The -er and -ir endings are identical in this tense. The nosotros forms hablamos and vivimos look identical to their present-tense forms, so context supplies the time: Hoy vivimos aquí (“Today we live here”) versus Vivimos allí en 2020 (“We lived there in 2020”).

In most of Latin America, ustedes is the normal plural “you” in both informal and formal settings, so the sixth form is especially useful. In most of Spain, vosotros/vosotras is common for an informal plural “you,” while ustedes is formal.

Questions and negatives

Spanish does not add an equivalent of English “did.” The conjugated verb itself carries past time.

• ¿Trabajaste ayer? — Did you work yesterday?
• ¿Qué compraron? — What did they buy?
• No salimos el sábado. — We did not go out on Saturday.

Do not use an infinitive after a made-up auxiliary: Spanish has no structure corresponding word for word to “did + go.”

Common time markers

The indefinido frequently appears with expressions that close off a past period:

Spanish	English
ayer / anteayer	yesterday / the day before yesterday
anoche	last night
el lunes pasado	last Monday
la semana pasada	last week
en 2024	in 2024
hace dos días	two days ago
de 2018 a 2020	from 2018 to 2020
una vez / tres veces	once / three times
de repente	suddenly

These expressions are clues, not automatic switches. Meaning still controls the tense. A period can be grammatically singular and still contain many repeated actions: Ese verano fui a la playa todos los días presents that summer as a completed block.

Spelling changes that preserve pronunciation

Some first-person singular forms change spelling so that the final consonant keeps its usual sound:

Infinitive	Change	yo form	Example
buscar	c → qu	busqué	Busqué las llaves.
llegar	g → gu	llegué	Llegué temprano.
empezar	z → c	empecé	Empecé a las nueve.

These are spelling adjustments, not new endings. The other persons remain regular: buscaste, llegaron, empezamos.

Verbs whose stem ends in a vowel may use y in the third-person forms and written accents elsewhere: leer → leí, leíste, leyó, leímos, leísteis, leyeron; oír → oí, oíste, oyó, oímos, oísteis, oyeron. Forms vary for a few verbs according to their spelling pattern, so learn them with a reliable conjugation reference.

Stem changes in certain -ir verbs

Some -ir verbs have a limited stem change only in the third-person singular and plural. The usual changes are e → i and o → u:

Infinitive	Other sample forms	Third-person forms
pedir (to ask for)	pedí, pediste, pedimos	pidió, pidieron
sentir (to feel)	sentí, sentiste, sentimos	sintió, sintieron
dormir (to sleep)	dormí, dormiste, dormimos	durmió, durmieron

Do not transfer this pattern to regular -ar or -er verbs. For example, pensar has pensó, not piensó; its preterite stem is unchanged: pensé, pensaste, pensó.

High-frequency irregular forms

Many everyday verbs are irregular. A large group uses an irregular stem plus the endings -e, -iste, -o, -imos, -isteis, -ieron. These endings have no written accents.

Infinitive	Irregular stem	Sample forms
tener	tuv-	tuve, tuviste, tuvo, tuvieron
estar	estuv-	estuve, estuvo, estuvieron
poder	pud-	pude, pudo, pudieron
poner	pus-	puse, puso, pusieron
saber	sup-	supe, supo, supieron
querer	quis-	quise, quiso, quisieron
venir	vin-	vine, vino, vinieron
hacer	hic- / hiz-	hice, hizo, hicieron

Stems ending in j take -eron, not -ieron: dijeron, trajeron. Three essential verbs have especially distinctive paradigms:

Subject	ser / ir	dar	ver
yo	fui	di	vi
tú	fuiste	diste	viste
él / ella / usted	fue	dio	vio
nosotros / nosotras	fuimos	dimos	vimos
vosotros / vosotras	fuisteis	disteis	visteis
ellos / ellas / ustedes	fueron	dieron	vieron

Ser (“to be”) and ir (“to go”) have exactly the same forms; context identifies the meaning: Fue médico (“He was a doctor”) versus Fue al médico (“He went to the doctor”). The related article on irregular preterites develops these patterns further.

Examples in Context

Spanish	English	Note
Ayer comí pizza.	Yesterday I ate pizza.	A completed event in a finished day
Viajé a España el año pasado.	I traveled to Spain last year.	Finished time period
¿Qué hiciste ayer?	What did you do yesterday?	No Spanish equivalent of auxiliary “did”
Llegaron a las ocho.	They arrived at eight.	A precise point in time
El concierto empezó tarde y terminó a medianoche.	The concert started late and ended at midnight.	Two completed events in sequence
Busqué el documento, pero no lo encontré.	I looked for the document, but I didn’t find it.	First-person spelling change in busqué
Vivimos en Quito de 2019 a 2022.	We lived in Quito from 2019 to 2022.	A bounded period; form resembles the present
Marta leyó el mensaje y respondió enseguida.	Marta read the message and replied immediately.	leyó has a y-change
Los niños durmieron nueve horas.	The children slept for nine hours.	Third-person o → u change
Tuve una reunión con Ana el martes.	I had a meeting with Ana on Tuesday.	Irregular stem tuv-
No pudimos abrir la puerta.	We couldn’t open the door.	Completed failed attempt in context
De repente, se fue la luz.	Suddenly, the power went out.	A new event interrupts the scene
Cuando llegué, Carlos preparaba la cena.	When I arrived, Carlos was making dinner.	Indefinido event against imperfect background
Ese verano fuimos a la playa todos los días.	That summer we went to the beach every day.	Repetition inside a completed period

Common Mistakes

Using present-tense endings

• Wrong: Ayer hablo con Marta.
• Right: Ayer hablé con Marta.
• Why: The finished past action needs hablé. The unaccented hablo is present tense: “I speak.”

Dropping the written accent

• Wrong: Elena llego a las ocho.
• Right: Elena llegó a las ocho.
• Why: Llegó is third-person preterite. Llego means “I arrive.” Accents can distinguish tense and person, not merely pronunciation.

Adding an equivalent of English “did”

• Wrong: ¿Hacer tú la compra ayer?
• Right: ¿Hiciste la compra ayer?
• Why: Spanish forms the question with the conjugated preterite; it does not use a separate past auxiliary like English “did.”

Treating every past action as indefinido

• Wrong: Cuando fui niño, jugué fuera todos los días. (for a general childhood habit)
• Right: Cuando era niño, jugaba fuera todos los días.
• Why: Age, background state, and an open-ended childhood habit normally use the imperfect. The indefinido is appropriate when the repetition is enclosed in a completed period: Ese verano jugué fuera todos los días.

Applying present stem changes everywhere

• Wrong: Ayer piensé mucho en eso.
• Right: Ayer pensé mucho en eso.
• Why: The present form is pienso, but regular -ar preterites do not keep that stem change. Certain -ir verbs have a separate third-person pattern, as in durmió.

Putting accents on irregular-stem endings

• Wrong: tuvó, hicé, pudierón
• Right: tuvo, hice, pudieron
• Why: Irregular-stem preterites use unaccented endings. Learn the stem and ending as one pattern.

Usage Notes

Indefinido and imperfect tell different kinds of past

The contrast is about viewpoint, not simply short versus long. The indefinido presents an event as complete; the imperfect looks inside an ongoing situation or describes what was normally true.

Indefinido	Imperfect
Ayer llovió durante dos horas. — It rained for two hours yesterday.	Llovía cuando salimos. — It was raining when we left.
Conocí a Laura en 2020. — I met Laura in 2020.	Conocía a Laura. — I knew Laura.
Tuve un coche durante cinco años. — I had a car for five years.	Tenía un coche rojo. — I had/used to have a red car.

Duration does not force the imperfect. Trabajé allí veinte años is perfectly natural when those twenty years are viewed as finished.

Regional preference versus the present perfect

Spain and the Americas do not always divide the indefinido and the present perfect (he hablado) in the same way. In much of Spain, speakers often use the present perfect for events connected with an unfinished period such as hoy: Hoy he hablado con Ana. In much of Latin America, Hoy hablé con Ana is common even though today is not over. This is a broad tendency, not a rigid border; local usage and the speaker’s intended connection to the present both matter.

Names and pronouns are optional when context is clear

Because hablé, hablaste, and habló identify different persons, Spanish need not repeat yo, tú, or él/ella. Add a pronoun to clarify or contrast: Yo fui en tren, pero ella fue en coche (“I went by train, but she went by car”).

Beyond the Basics: Meaning Changes and Narrative Use

You do not need to master every nuance at A2, but you will meet these uses later.

In storytelling, imperfect forms usually establish the scene, while indefinido forms mark the events that advance it: Hacía frío y la calle estaba vacía. De repente, apareció un taxi. The weather and empty street are background; the taxi’s appearance is the new completed event.

With some verbs, choosing a bounded preterite creates a meaning that English may express with a different verb:

• conocía a Pablo — I knew Pablo; conocí a Pablo — I met Pablo
• sabía la verdad — I knew the truth; supe la verdad — I found out the truth
• podía entrar — I was able/allowed to enter; pude entrar — I managed to enter
• no quería ir — I did not want to go; no quise ir — I refused/did not agree to go, depending on context

These are not arbitrary dictionary replacements. The imperfect describes an existing state or capacity; the indefinido presents its beginning, realization, or bounded outcome.

The verb haber has the impersonal preterite hubo, used for the occurrence or existence of a completed event: Hubo un accidente (“There was an accident”) and Hubo varios problemas (“There were several problems”). It stays singular even before a plural noun because there is no grammatical subject performing the action.

Finally, the same completed event can be framed differently according to discourse. A news headline, a personal story, and a conversation about today may choose between the indefinido and other past forms based on region, current relevance, and style. The useful beginner question remains: “Am I presenting this as a finished event within a bounded past frame?”

Practice Tips

1. Build forms in families. Conjugate one regular -ar, one regular -er, and one regular -ir verb across all six persons. Then add one spelling-change verb and one irregular-stem verb. Say each form in a short sentence rather than memorizing endings alone.
2. Retell one finished day. Write six linked sentences beginning with markers such as ayer, primero, después, luego and al final. This trains the indefinido as the tense of a completed event sequence.
3. Sort background from events. While reading a short story, underline completed actions once and descriptions or ongoing situations twice. Ask why the writer chose the indefinido or imperfect, then retell the event sequence using only the underlined completed actions.

Related Concepts

• Prerequisite: Regular -AR Verbs — provides the basic idea of Spanish person endings and verb stems.
• Next step: Irregular Preterites — expands the high-frequency irregular stems and special paradigms.
• Contrast: Imperfect Tense — covers background, habitual actions, and ongoing past situations.
• Next step: Reflexive Verbs in the Past — combines past-tense forms with reflexive pronouns.
• Advanced related tense: Preterite Perfect — a rare literary compound tense, distinct from the everyday indefinido.