B2 Spanish grammar

Spanish Conditional Perfect: Habría and the Past Participle

The Spanish conditional perfect presents a past outcome as hypothetical, unrealized, or dependent on missing circumstances. It also expresses preferences and intentions that remained unfulfilled.

Conditional perfect formula

conditional of haber + past participle

Only haber changes for the subject. The past participle stays unchanged.

Conditional forms of haber

Person	Form
yo	habría
tú	habrías
él / ella / usted	habría
nosotros	habríamos
vosotros	habríais
ellos / ellas / ustedes	habrían

Add one unchanged past participle to express a hypothetical or unreal completed action.

Spanish conditional perfect: Build habría plus a past participle

Use habría, habrías, habría, habríamos, habríais, or habrían followed by an unchanged past participle.

Habríamos aceptado la oferta.

We would have accepted the offer.Habríamos marks nosotros and aceptado remains unchanged.

Quick check

I would have called.

Express an unreal or missed past result

Use the conditional perfect for an outcome that was possible in another past situation but did not become reality.

Yo habría ido, pero estaba enfermo.

I would have gone, but I was ill.The illness prevented the imagined past result.

Express an unfulfilled preference or intention

Use the conditional perfect with verbs such as preferir, querer, and gustar to describe what someone wanted in the past but did not do.

Habría preferido quedarme en casa.

I would have preferred to stay home.The preference concerns a past alternative that was not chosen.

Common mistakes

Habríamos aceptados.

Habríamos aceptado.

Past participles after haber do not agree in gender or number.

Yo iría ayer, pero estaba enfermo.

Yo habría ido, pero estaba enfermo.

The simple conditional does not mark the imagined action as already past and complete.

Preferiría haberme quedado ayer. (completed preference intended)

Habría preferido quedarme ayer.

The conditional perfect directly presents the past preference as unfulfilled.

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Conditional perfect FAQ

What does conditional perfect cover?

The Spanish conditional perfect presents a past outcome as hypothetical, unrealized, or dependent on missing circumstances. It also expresses preferences and intentions that remained unfulfilled.

What is the first rule to remember?

Use habría, habrías, habría, habríamos, habríais, or habrían followed by an unchanged past participle.

What is another important B2 pattern?

Use the conditional perfect for an outcome that was possible in another past situation but did not become reality.

How can I practise Spanish conditional perfect?

Complete the focused round, review each correction, and repeat the lesson when its skills become due again.

Continue learning

Future perfectBuild the Spanish future perfect with the future of haber and a past participle, then use it for completed future actions and conjecture about the past.Present perfect subjunctiveUse haya plus a past participle for completed actions viewed through present reactions, doubt, evaluation, or a pending future reference point.Past perfect subjunctiveBuild the past perfect subjunctive with hubiera or hubiese and use it for earlier actions under a past trigger and unreal past conditions.Spanish perfect tenses comparedCompare conditional completion with factual, future, and subjunctive viewpoints.Spanish conditional tenseReview the simple conditional before adding a completed past viewpoint.Spanish past perfectCompare factual earlier-past actions with hypothetical past results.Practise conditional-perfect conjugationsTrain conditional-perfect forms with common Spanish verbs.