French Verb Conjugations
Savoir is one of the most important French verbs – here’s how to conjugate it into every tense and mood, followed by a quiz.
| Present | Imperfect | Future | Conditional | Subjunctive | Imperfect subj. | |||
| je | sais | savais | saurai | saurais | sache | susse | ||
| tu | sais | savais | sauras | saurais | saches | susses | ||
| il | sait | savait | saura | saurait | sache | sût | ||
| nous | savons | savions | saurons | saurions | sachions | sussions | ||
| vous | savez | saviez | saurez | sauriez | sachiez | sussiez | ||
| ils | savent | savaient | sauront | sauraient | sachent | sussent | ||
| Passé composé | Past perfect | Future perfect | Past conditional | Past subjunctive | Pluperfect subj. | |||
| j’ | ai su | avais su | aurai su | aurais su | aie su | eusse su | ||
| tu | as su | avais su | auras su | aurais su | aies su | eusses su | ||
| il | a su | avait su | aura su | aurait su | ait su | eût su | ||
| nous | avons su | avions su | aurons su | aurions su | ayons su | eussions su | ||
| vous | avez su | aviez su | aurez su | auriez su | ayez su | eussiez su | ||
| ils | ont su | avaient su | auront su | auraient su | aient su | eussent su | ||
| Passé simple | Past anterior | Imperative | Participles | |||||
| je / j’ | sus | eus su | (tu) | sache | Present | sachant | ||
| tu | sus | eus su | (nous) | sachons | Past | su | ||
| il | sut | eut su | (vous) | sachez | Perfect | ayant su | ||
| nous | sûmes | eûmes su | Past imperative | |||||
| vous | sûtes | eûtes su | (tu) | aie su | Past infinitive | |||
| ils | surent | eurent su | (nous) | ayons su | avoir su | |||
| (vous) | ayez su | |||||||
Savoir is an irregular -ir verb.
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Listening
Savoir in action
- Using savoir
- Does savoir need the subjunctive?
- Savoir vs connaître (and ignorer)
- Savoir is one of seven verbs that can be made negative with the ne littéraire (ne without pas)


Verb conjugation tables for more than 1,600 French verbs in all the simple and compound tenses and moods.
In English, we say that the vowels are “a, e, i, o, u, and sometimes y.” The last couple of words hint at one of the keys to understanding pronunciation: a vowel is not so much a letter as the sound represented by a letter or combination of letters.

Practice is the key to improving your French, and just 15 minutes a day on some kind of French activity can make a huge difference. Check out these ideas and draw up your own schedule.