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Over 76 000 verbs are automatically conjugated (of which 3 230 irregular verbs!):

15 000 English Verbs + 9 125 Spanish Verbs + 12 000 Portuguese verbs + 15 000 German verbs + 12 000 French Verbs + 12 000 Italian Verbs + 1000 Russian Verbs.

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What is verb conjugation?

Spanish verb conjugation rules

Conjugation.com is the best website for English verb conjugation, Spanish verb conjugation, Portuguese verb conjugation, German verb conjugation, French verb conjugation, Italian verb conjugation and Russian verb conjugation

Conjugation.com is the original verb conjugation website, and the only site that conjugates over 15 000 verbs in English, 9 125 verbs in Spanish, 12 000 verbs in Portuguese, 15 000 verbs in German, 12 000 verbs in French, 12000 Italian verbs and 1000 Russian verbs in all 3 forms, affirmative, interrogative, and negative, in all tenses, genders, persons, voices, and moods. Conjugation.com will also translate verbs from English and Spanish, Portuguese, German, French, Italian and Russian in over 35 different languages.

Conjugation.com has developed its proprietary rule databases and its innovative technology, the conjugation engineTM, built with proprietary cutting-edge technical and linguistic tools.

The conjugation engine TM  fully automates verb conjugation in an approachable, simple, usable, fast, and efficient manner, from a proprietary database that includes close to :

- 14 000 English regular verbs,  8 900 Spanish regular verbs, 11 000 Portuguese regular verbs, 14 700 German regular verbs, 11 800 French regular verbs, 11 600 Italian verbs and around 900 Russian regular verbs

- 1 000 English irregular verbs, 225 Spanish irregular verbs, 1 000 Portuguese irregular verbs, 300 German irregular verbs (although in the case of German verb conjugation, there is a trend toward normalization of the irregular or "strong" verbs, which are progressively becoming regular or "weak" verbs), 200 French irregular verbs, 400 Italian irregular verbs and 100 Russian irregular verbs.

Built with proprietary rule databases, and cutting-edge technical and linguistic tools, the conjugation engine TM is an automatic verb conjugator that will instantaneously display any English, Spanish, Portuguese, German, French or Italian verb in any person, number, gender, tense, mood, voice, and form.

The conjugation engine TM will instantaneously display conjugated verbs in all 3 forms—affirmative, interrogative, and negative—in all tenses and persons. It will also conjugate the modal verbs. This full set of features can only be found on Conjugation.com.

Conjugate verbs in one click

Just type the verb that you want to conjugate in any form.

It can be any verb, regular or irregular. It does not have to be the infinitive.

Click on “Conjugate”. A new page is instantaneously displayed, with the verb shown in all of its forms, voices, and tenses.

Example: Conjugation on the Spanish verb "estar"   
yo estoy,  estás,  .....  ellos están    (Affirmative, Presente)
yo estaba, estabas, .....   ellos estaban    (Affirmative, Pretérito imperfecto)
no estado    (Negative, Participio pasivo)
¿estaré yo ?, ¿estarás ?, .....   ¿estarán ellos ?(Interrogative, Futuro)

You can use it as many times as you want! It’s free and available to everyone.

What is verb conjugation?

Learning how to conjugate verbs is essential for learning a language.

Conjugation is the creation of derived forms of a verb from its principal parts by inflection (regular alteration according to rules of grammar).

Conjugation may be affected by person, number, gender, tense, aspect, mood, voice, or other grammatical categories.

Conjugated forms of a verb are called finite forms. In many languages there are also one or more forms that remain unchanged with all or most grammatical categories: the non-finite forms, such as the infinitive or the gerund. A table giving all the conjugated variants of a verb in a given language is called a conjugation table or a verb paradigm.

Spanish verb conjugation rules

In Spanish, all infinitive verbs end in the letters "ar", "er" or "ir". Conjugation rules of these three groups of regular verbs are shown bellow in these tables:
Imperativo


-ar -er -ir
Singular
Yo
(I)

(You)
Usted
(You)

(n/a)

-a

-e


(n/a)

-e

-a


(n/a)

-e

-a

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ustedes
(You)

-emos

-ad

-en


-amos

-ed

-an


-amos

-id

-an


Simple Forms


-ar -er -ir
Gerund

-ando

-iendo
Participle

-ado

-ido


Presente


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-o

-as

-a


-o

-es

-e


-o

-es

-e

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-amos

-áis

-an


-emos

-éis

-en


-imos

-ís

-en



Pretérito imperfecto


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-aba

-abas

-aba


-ía

-ías

-ía

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-ábamos

-abais

-aban


-íamos

-íais

-ían



Futuro


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-aré

-arás

-ará


-eré

-erás

-erá


-iré

-irás

-irá

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-aremos

-aréis

-arán


-eremos

-eréis

-erán


-iremos

-iréis

-irán



Condicional


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-aría

-arías

-aría


-ería

-erías

-ería


-iría

-irías

-iría

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-aríamos

-aríais

-arían


-eríamos

-eríais

-erían


-iríamos

-iríais

-irían



Pretérito perfecto simple


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)



-aste






-iste

-ió

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-amos

-asteis

-aron


-imos

-isteis

-ieron



Presente Subjuntivo


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-e

-es

-e


-a

-as

-a

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-emos

-éis

-en


-amos

-áis

-an



Pretérito imperfecto Subjuntivo


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-ara or -ase

-aras or -eses

-ara or -ase


-a

-as

-a

Plural
Nosotros/-as

(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-áramos or -asemos

-arais or -aseis

-aran or -asen


-iéramos or -iésemos

-ierais or -ieseis

-ieran or -iesen



Futuro Subjuntivo


-ar -er -ir
Singular
Yo
(I)

(You)
Él/ella/usted
(He/she/you)

-are

-ares

-are


-iere

-ieres

-iere

Plural
Nosotros/-as
(We)
Vosotros/-as
(You)
Ellos/ellas/ustedes
(They/you)

-áremos

-areis

-aren


-iéremos

-iereis

-ieren