Spanish -ER Verb Conjugation: Rules, Charts, and Examples

Key takeaways

• Spanish -ER verbs follow one predictable set of endings across all major tenses.
• The model verb used by most teachers is comer (to eat), which is fully regular.
• Several high-frequency -ER verbs like poder and querer are irregular in the present tense.
• Learning the -ER pattern unlocks dozens of new verbs at the same time.

Verb conjugation is where many Spanish learners stall. You know the word, you know what you want to say, but the ending changes and suddenly the sentence feels wrong. italki connects learners with Spanish teachers who catch conjugation errors in real conversation before they become ingrained habits.

This guide covers what Spanish -ER verbs are, complete conjugation tables for the present, preterite, imperfect, future, conditional, and present subjunctive tenses, a list of 20+ essential -ER verbs, the most important irregular patterns, and the errors learners make most often.

What are Spanish -ER verbs?

Spanish infinitives end in one of three ways: -AR, -ER, or -IR. Verbs ending in -ER form the second-largest group. To conjugate them, you remove the -ER ending to find the stem and then add a set of endings that signal who is doing the action and when it happens.

The stem of comer (to eat) is com-. Every regular -ER verb follows this same stripping process before conjugation begins.

For a complete side-by-side comparison of all three verb classes, see the Spanish -AR, -ER, and -IR verb chart.

Present tense conjugation

The present tense covers current actions, habits, and general truths.

Model verb: comer (to eat)

Pronoun	Ending	Form
yo	-o	como
tú	-es	comes
él/ella/usted	-e	come
nosotros	-emos	comemos
vosotros	-éis	coméis
ellos/ellas/ustedes	-en	comen

The yo form always ends in -o. The remaining forms are built around the vowel -e, which is the defining feature of -ER present-tense endings.

Preterite (past) tense conjugation

The preterite describes completed past actions with a clear beginning and end.

Model verb: comer

Pronoun	Ending	Form
yo	-í	comí
tú	-iste	comiste
él/ella/usted	-ió	comió
nosotros	-imos	comimos
vosotros	-isteis	comisteis
ellos/ellas/ustedes	-ieron	comieron

These endings are identical to regular -IR verb preterite endings, which makes them easier to learn when you study both classes together.

Imperfect tense conjugation

The imperfect describes past habits, ongoing states, and background conditions.

Model verb: comer

Pronoun	Ending	Form
yo	-ía	comía
tú	-ías	comías
él/ella/usted	-ía	comía
nosotros	-íamos	comíamos
vosotros	-íais	comíais
ellos/ellas/ustedes	-ían	comían

The imperfect is fully regular for almost all -ER verbs. The only truly irregular verbs in the imperfect are ser, ir, and ver.

Future tense conjugation

The future tense uses the full infinitive as the stem and attaches the same endings for -AR, -ER, and -IR verbs alike.

Model verb: comer

Pronoun	Ending	Form
yo	-é	comeré
tú	-ás	comerás
él/ella/usted	-á	comerá
nosotros	-emos	comeremos
vosotros	-éis	comeréis
ellos/ellas/ustedes	-án	comerán

Because the future keeps the full infinitive as its stem, you do not need to memorize a separate stem for regular verbs.

Conditional tense conjugation

The conditional uses the same infinitive stem as the future but different personal endings. It is used for polite requests, hypotheticals, and reported speech.

Model verb: comer

Pronoun	Ending	Form
yo	-ía	comería
tú	-ías	comerías
él/ella/usted	-ía	comería
nosotros	-íamos	comeríamos
vosotros	-íais	comeríais
ellos/ellas/ustedes	-ían	comerían

Present subjunctive conjugation

For -ER verbs, the subjunctive endings switch to -A vowels, the opposite of the indicative pattern. This vowel switch is one reason the subjunctive confuses learners.

Model verb: comer

Pronoun	Ending	Form
yo	-a	coma
tú	-as	comas
él/ella/usted	-a	coma
nosotros	-amos	comamos
vosotros	-áis	comáis
ellos/ellas/ustedes	-an	coman

The subjunctive is triggered by expressions of doubt, emotion, desire, and recommendation. Working through these triggers with a Spanish tutor in live conversation is far more effective than drills alone.

20+ common Spanish -ER verbs

All of the following verbs are regular unless marked with an asterisk (*).

Infinitive	English meaning
beber	To drink
comer	To eat
correr	To run
comprender	To understand
aprender	To learn
leer	To read
creer	To believe
vender	To sell
romper	To break
responder	To respond
depender	To depend
meter	To put (into)
prometer	To promise
sorprender	To surprise
deber	To owe / must
temer	To fear
esconder	To hide
ceder	To yield
coser	To sew
morder	To bite*
poder	To be able to*
querer	To want*
saber	To know*
ver	To see*

100 common Spanish -ER verbs gives thematic groupings and example sentences, while Spanish verbs for beginners helps you prioritize the verbs learners use most.

Irregular -ER verbs you need to know

Several high-frequency -ER verbs break from the regular pattern, mainly in the present tense.

Poder (to be able to): o to ue stem change

Pronoun	Form
yo	puedo
tú	puedes
él/ella	puede
nosotros	podemos
vosotros	podéis
ellos	pueden

Querer (to want): e to ie stem change

Pronoun	Form
yo	quiero
tú	quieres
él/ella	quiere
nosotros	queremos
vosotros	queréis
ellos	quieren

Saber (to know): irregular yo form only

Pronoun	Form
yo	sé
tú	sabes
él/ella	sabe
nosotros	sabemos
vosotros	sabéis
ellos	saben

Ver (to see): irregular yo form and irregular imperfect

Pronoun	Form (present)
yo	veo
tú	ves
él/ella	ve
nosotros	vemos
vosotros	veis
ellos	ven

Stem-changing verbs in Spanish explain irregular present-tense patterns, and Spanish verbs for beginners overview gives you practical verbs to drill with them.

Common mistakes with -ER verbs

Using -AR endings on -ER verbs. Learners who begin with -AR verbs sometimes carry those endings over. The -ER present tense uses -e vowels, not -a vowels. Writing coma when you mean come (he eats) is a common error.

Forgetting the written accent in the preterite yo form. Comí requires an accent on the final i. Without it, comi is not a standard Spanish form and will confuse native speakers.

Misusing preterite versus imperfect. Comía (I used to eat / I was eating) and comí (I ate, one specific time) are not interchangeable. Learners who study both tenses with a Find a Spanish tutor in real conversation tend to internalize the distinction faster than those who only drill exercises.

Applying subjunctive forms in indicative contexts. Because the -ER subjunctive endings look like -AR indicative endings (coma, comas, coman), learners sometimes use subjunctive forms where the indicative is needed.

Spanish verb conjugation provides additional context on how tense and mood fit together.

Practice with a tutor

Memorizing tables is only half the work. Fluency comes from using these forms in real sentences under the pressure of live conversation. italki offers over 30,000 expert tutors and is trusted by more than 10 million learners worldwide. A tutor who specializes in Spanish grammar can turn these charts into muscle memory in just a few sessions. Find online Spanish tutors and start speaking with confidence today.

FAQ

How long does it take to feel comfortable with all six -ER verb tenses?

Most learners can use the present tense reliably after a few weeks of regular practice. Getting comfortable with all six major tenses typically takes several months of consistent study and conversation. The fastest path is combining structured grammar practice with speaking sessions where you actually use the forms in context.

Do native Spanish speakers ever confuse -ER and -AR verb endings?

Native speakers almost never confuse verb class endings in speech because the patterns are automatic from childhood. In informal writing, typos occasionally happen, but the distinction is deeply embedded in phonological memory. For learners, the most effective fix is listening to large amounts of natural Spanish so the vowel patterns become instinctive rather than rules you consciously recall.

What is the single most useful -ER verb to learn first?

Most teachers recommend starting with poder (to be able to). It appears in almost every conversation, its stem change is easy to remember, and mastering it unlocks a way to express ability and permission that transforms basic sentences into natural-sounding Spanish.