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Falloir conjugation: to be necessary in every French tense (free PDF download)

French verb conjugation: 150 verbs in every tense

The French verb falloir (to be necessary) is one of the 30 most frequent verbs in French. It is an impersonal verb of the 3rd group, used almost only in the 3rd person singular (il faut), so you will meet far fewer forms than with a normal verb. In compound tenses it takes avoir (il a fallu), with the past participle fallu. Below you will find every tense, example sentences and a free printable PDF.

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falloir at a glance: meaning, group and auxiliary

Infinitive
falloir — to be necessary
Group
3rd group (irregular verbs)
Type
Impersonal verb: only used in the 3rd person singular
Auxiliary
takes avoir
Construction
Intransitive (no object)
Frequency
No. 12 of the 150 most common French verbs

The endings are in bold. Tense names are given in French with the English equivalent in parentheses; pronouns and verb forms stay in French, as you will see and hear them.

Indicatif (indicative): falloir

Présent (present tense)

Présent (present tense) of the verb falloir
ilfaut

Imparfait (imperfect)

Imparfait (imperfect) of the verb falloir
ilfallait

Passé simple (simple past, literary)

Passé simple (simple past, literary) of the verb falloir
ilfallut

Futur simple (simple future)

Futur simple (simple future) of the verb falloir
ilfaudra

Passé composé (compound past)

Passé composé (compound past) of the verb falloir
ila fallu

Plus-que-parfait (pluperfect)

Plus-que-parfait (pluperfect) of the verb falloir
ilavait fallu

Passé antérieur (past anterior)

Passé antérieur (past anterior) of the verb falloir
ileut fallu

Futur antérieur (future perfect)

Futur antérieur (future perfect) of the verb falloir
ilaura fallu

Conditionnel (conditional): falloir

Conditionnel présent (present conditional)

Conditionnel présent (present conditional) of the verb falloir
ilfaudrait

Conditionnel passé (past conditional)

Conditionnel passé (past conditional) of the verb falloir
ilaurait fallu

Subjonctif (subjunctive): falloir

Subjonctif présent (present subjunctive)

Subjonctif présent (present subjunctive) of the verb falloir
qu’ilfaille

Subjonctif passé (past subjunctive)

Subjonctif passé (past subjunctive) of the verb falloir
qu’ilait fallu

Subjonctif imparfait (imperfect subjunctive)

Subjonctif imparfait (imperfect subjunctive) of the verb falloir
qu’ilfallût

Subjonctif plus-que-parfait (pluperfect subjunctive)

Subjonctif plus-que-parfait (pluperfect subjunctive) of the verb falloir
qu’ileût fallu

Impératif (imperative): falloir

Impératif présent (imperative)

This tense does not exist for the verb falloir.

Impératif passé (past imperative)

This tense does not exist for the verb falloir.

Infinitive, participles and gerund of falloir

Non-personal forms of the verb falloir
Infinitif présent (present infinitive)falloir
Infinitif passé (past infinitive)avoir fallu
Participe passé (past participle)fallu (never changes)

Example sentences with falloir

Real French sentences, with the conjugated form in bold, followed by the tense.

Watch out with falloir

Use avoir

In compound tenses falloir takes avoir (il a fallu). The participle fallu agrees only with a direct object placed before the verb.

Only “il”

Use only the 3rd person singular: il faut. There is no je, tu, nous or vous form.

Other verbs to learn with falloir

See also all verbs sorted by group and the 150 most used French verbs.

Review the French tenses

Questions about falloir

How do you conjugate falloir (to be necessary) in the present tense?

In the présent: il faut.

Does falloir take être or avoir in the passé composé?

falloir takes avoir in compound tenses: il a fallu, . The past participle is fallu.

What are the future and conditional forms of falloir?

Futur simple: il faudra. Conditionnel présent: il faudrait. Both are built on the same stem (faudr-).

Print it

The complete conjugation chart of falloir on A4 sheets in black and white, ready for your binder or flashcards.

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