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Complete Conjugation Tables

Reference all tenses and moods

Indicative

Present

yofirmo
firmas
él/ella/ustedfirma
nosotrosfirmamos
vosotrosfirmáis
ellos/ellas/ustedesfirman

The present tense of firmar (firmo, firmas, firma, etc.) describes current or habitual signing actions.

Future

yofirmaré
firmarás
él/ella/ustedfirmará
nosotrosfirmaremos
vosotrosfirmaréis
ellos/ellas/ustedesfirmarán

The future tense of firmar (firmaré, firmarás, firmará, etc.) indicates actions that will happen.

Imperfect

yofirmaba
firmabas
él/ella/ustedfirmaba
nosotrosfirmábamos
vosotrosfirmabais
ellos/ellas/ustedesfirmaban

The imperfect of firmar (firmaba, firmabas, firmaba, etc.) describes ongoing or habitual past actions.

Conditional

yofirmaría
firmarías
él/ella/ustedfirmaría
nosotrosfirmaríamos
vosotrosfirmaríais
ellos/ellas/ustedesfirmarían

The conditional of firmar (firmaría, firmarías, firmaría, etc.) expresses 'would' actions or polite requests.

Preterite

yofirmé
firmaste
él/ella/ustedfirmó
nosotrosfirmamos
vosotrosfirmasteis
ellos/ellas/ustedesfirmaron

The preterite of firmar (firmé, firmaste, firmó, etc.) indicates completed past actions.

Imperative

Negative Imperative

no firmes
ustedno firme
nosotrosno firmemos
vosotrosno firméis
ustedesno firmen

Negative commands for firmar use the present subjunctive: no firmes, no firme, no firmemos, no firmen, no firméis.

Imperative

firma
ustedfirme
nosotrosfirmemos
vosotrosfirmad
ustedesfirmen

Use the imperative of firmar for direct commands: firma, firme, firmemos, firmen, firmad.

Subjunctive

Present Subjunctive

yofirme
firmes
él/ella/ustedfirme
nosotrosfirmemos
vosotrosfirméis
ellos/ellas/ustedesfirmen

The present subjunctive of firmar (firme, firmes, firmemos, etc.) is used after expressions of doubt, desire, emotion, or influence.

Imperfect Subjunctive

yofirmara
firmaras
él/ella/ustedfirmara
nosotrosfirmáramos
vosotrosfirmarais
ellos/ellas/ustedesfirmaran

The imperfect subjunctive of firmar (firmara, firmaras, firmáramos, etc.) is used for past hypotheticals or wishes.

Practice Conjugations

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Frequently Asked Questions

What does firmar mean in Spanish?

firmar means "to sign".

Is firmar a regular or irregular verb?

firmar is a regular -ar verb in Spanish.

How do you conjugate firmar in the present tense?

The present tense of firmar is: yo firmo, tú firmas, él/ella/usted firma, nosotros firmamos, vosotros firmáis, ellos/ellas/ustedes firman.

How do you conjugate firmar in the preterite (past tense)?

The preterite of firmar is: yo firmé, tú firmaste, él/ella/usted firmó, nosotros firmamos, vosotros firmasteis, ellos/ellas/ustedes firmaron.

Free printable reference

firmar conjugation cheat sheet

firmar conjugation cheat sheet — present, preterite, imperfect, future and conditional forms