installer: Conjugation

The installer conjugation tables below show how to form the French verb installer according to tense and person. To listen to the pronunciation of a given tense of installer, click on the loudspeaker icon at the bottom of the table. See the notes on the conjugation of installer at the end of this page.

PresentPerfect

j'installe
tuinstalles
il/elleinstalle
nousinstallons
vousinstallez
ils/ellesinstallent
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j'ai installé
tuas installé
il/ellea installé
nousavons installé
vousavez installé
ils/ellesont installé
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ImperfectPluperfect

j'installais
tuinstallais
il/elleinstallait
nousinstallions
vousinstalliez
ils/ellesinstallaient
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j'avais installé
tuavais installé
il/elleavait installé
nousavions installé
vousaviez installé
ils/ellesavaient installé
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FutureFuture-perfect

j'installerai
tuinstalleras
il/elleinstallera
nousinstallerons
vousinstallerez
ils/ellesinstalleront
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j'aurai installé
tuauras installé
il/elleaura installé
nousaurons installé
vousaurez installé
ils/ellesauront installé
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ConditionalConditional perfect

j'installerais
tuinstallerais
il/elleinstallerait
nousinstallerions
vousinstalleriez
ils/ellesinstalleraient
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j'aurais installé
tuaurais installé
il/elleaurait installé
nousaurions installé
vousauriez installé
ils/ellesauraient installé
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Present subjunctivePerfect subjunctive

j'installe
tuinstalles
il/elleinstalle
nousinstallions
vousinstalliez
ils/ellesinstallent
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j'aie installé
tuaies installé
il/elleait installé
nousayons installé
vousayez installé
ils/ellesaient installé
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Past historicPast anterior

j'installai
tuinstallas
il/elleinstalla
nousinstallâmes
vousinstallâtes
ils/ellesinstallèrent
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j'eus installé
tueus installé
il/elleeut installé
nouseûmes installé
vouseûtes installé
ils/elleseurent installé
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This verb follows the so-called regular -er verb pattern, the pattern followed by vast majority of verbs of the language, and by practically all new verbs entering the language.

The regular -er pattern has the following defining features:

1. Outside the regular -er paradigm, only aller, être and naître have past participles ending in .
2. Many other verb patterns, except verbs of the finir type plus a few other patterns, have an irregular vowel change, e.g. boire > je bois vs nous buvons. See the grammar section on irregular verb patterns in French for a list of the different vowel changes.