-er verb irregular · irregular Beginner

saber — Imperfect (Imperfecto)

to know (facts)

The imperfect conjugation of saber (irregular irregular, ranked #10). Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.

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Pronoun Imperfect conjugation
yo sabía
sabías
él/ella/Ud. sabía
nosotros sabíamos
vosotros sabíais
ellos/ellas/Uds. sabían

* Red forms deviate from the regular -er imperfect pattern.

Example sentence

Antes yo sabía con frecuencia.

Before, I used to know (facts) often.

Other tenses of saber

See full conjugation table for saber →

Related verbs

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