The conditional tense describes what would happen, softens requests, and sometimes expresses probability or politeness. It attaches endings to the infinitive or uses irregular stems for certain verbs.

Usage

Use the conditional to talk about hypothetical actions, polite requests, and to give advice or show future-in-the-past. It keeps sentences gentle and clear when framing intentions as "would" rather than "will."

Formation

The conditional endings are added to the infinitive for regular verbs and follow a consistent pattern that makes them easy to recognize and use across -ar, -er, and -ir verbs.

Spanish ConjugationEnglish Translation
yo hablaríaI would speak
tú hablaríasyou would speak
él/ella/usted hablaríahe/she/you (formal) would speak
nosotros/as hablaríamoswe would speak
vosotros/as hablaríaisyou all would speak
ellos/ellas/ustedes hablaríanthey/you all (formal) would speak

Examples

Endings for -ar, -er, and -ir

Spanish EndingEnglish EndingSpanish EndingEnglish Ending
yo-íanosotros-íamos
-íasvosotros-íais
él/ella/usted-íaellos/ellas/ustedes-ían

Irregular Verbs

Some common verbs change their stem in the conditional but keep the same endings, so you learn the new stem once and then apply the endings you already know.

Spanish Word(s)RootEnglish Word(s)
tenertendr-to have
venirvendr-to come
decirdir-to say
poderpodr-to be able to
ponerpondr-to put/place
salirsaldr-to leave/go out
hacerhar-to do/make
haberhabr-to have (aux.)
sabersabr-to know
quererquerr-to want
Spanish VerbStemSpanish VerbStem
tenertendr-ponerpondr-
venirvendr-decirdir-
salirsaldr-hacerhar-
poderpodr-haberhabr-
quererquerr-sabersabr-

Si Clauses

The conditional tense often appears as the result of si clauses. Use si + imperfecto de subjuntivo for unlikely or contrary‑to‑fact situations, si + presente for real possibilities, and pair with condicional perfecto for past hypotheticals.

Useful Expressions

Set phrases in the conditional tense help speakers sound polite and strategic when asking for time, help, or feedback. They also soften suggestions with tactful wording.

Examples

Summary

The conditional tense adds endings to the infinitive to show what would happen, uses predictable stems for irregular verbs, and helps make language more polite and hypothetical.

Usage Nuances

The conditional can also express probability about the past when paired with haber y un participio, and it frequently appears in polite formulas with de y infinitivo para solicitudes y consejos.

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Last updated: Fri Oct 24, 2025