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French · conjugation

Falloir conjugation

Falloir means to be necessary; must, have to (impersonal: il faut). In compound tenses it takes avoir. It exists in one person only: il faut, with the past participle fallu.

falloir
avoir fallu
verb

to be necessary; must, have to (impersonal: il faut)

Examples · 2

  • Il faut arriver à l'heure pour le train.You have to arrive on time for the train.
  • Pour apprendre une langue, il faut du temps.To learn a language, you need time.

The tenses you need first

Bold marks the ending. Greyed letters are written and not pronounced. A tie marks a liaison, with the sound you hear under it.

Présentpresent

What is happening now, habits and general truths.

il faut

In a sentence

  • Il faut arriver à l'heure pour le train.You have to arrive on time for the train.
  • Pour apprendre une langue, il faut du temps.To learn a language, you need time.

Passé composépast, completed

A finished action: what happened. The auxiliary in the present, then the past participle.

il a fallu

In a sentence

  • Il a fallu que Marie parte avant la fin du film.Marie had to leave before the end of the film.

Imparfaitpast, ongoing

What was going on, what used to happen, descriptions in the past.

il fallait

In a sentence

  • Quand il pleuvait, il fallait un parapluie.When it rained, you needed an umbrella.

Futur simplefuture

What will happen.

il faudra

In a sentence

  • Il faudra que vous montriez vos billets à l'entrée.You will have to show your tickets at the entrance.

Futur prochenear future

What is going to happen: the verb for to go in the present, then the infinitive.

il va falloir

Conditionnel présentconditional

What would happen, and polite requests.

il faudrait

In a sentence

  • Il ne faudrait pas que tu rentres trop tard.You shouldn't come home too late.

Subjonctif présentsubjunctive

After expressions of necessity, wish or doubt.

qu'il faille

Every other tense

The literary and compound tenses, for reading and for reference.

14 · Plus-que-parfait, Passé simple, Passé antérieur

Plus-que-parfaitpluperfect

il avait fallu

Passé simple

il fallut

Passé antérieur

il eut fallu

Futur antérieur

il aura fallu

Subjonctif passé

qu'il ait fallu

Subjonctif imparfait

qu'il fallût

Subjonctif plus-que-parfait

qu'il t fallu

Conditionnel passé première forme

il aurait fallu

Conditionnel passé deuxième forme

il t fallu

Passé récent

il vient de falloir

Infinitif présent

falloir

Infinitif passé

avoir fallu

Participe passé

falluayant fallu

Gérondif passé

en ayant fallu

Questions people ask

What is the past participle of falloir?
Fallu. In compound tenses it follows the auxiliary avoir: il a fallu.
Which auxiliary does falloir take?
Avoir: il a fallu.
How do you conjugate falloir in the present tense?
il faut.
What is the subjunctive of falloir?
qu'il faille.

Learn these verbs inside real sentences

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