Complex Conditionals in Catalan

In Brief

For an unreal or unlikely present situation, Catalan normally uses si + imperfect subjunctive + simple conditional: Si pogués, ho faria (“If I could, I would do it”). For an unreal past situation, use si + pluperfect subjunctive + conditional perfect: Si hagués pogut, ho hauria fet (“If I had been able to, I would have done it”). Mixed conditionals combine these patterns when the condition and its result belong to different times.

Overview

A conditional sentence links a condition to its result. Each part is a clause (a group of words with its own verb): in Si tingués temps, hi aniria, the si clause gives the imagined condition, while hi aniria gives the result. The conjunction si means “if”; unlike sí (“yes”), it has no accent.

At B2, the important step is learning to present a situation as remote, unreal, or contrary to fact. Catalan does this with the subjunctive (a verb mood used to frame something as wished, uncertain, imagined, or dependent on another idea) in the si clause, and a conditional form (a form expressing what would happen) in the result clause. This is close to the English contrast between “If I had time, I would go” and “If I had had time, I would have gone,” but the Catalan verb forms must be learned explicitly.

The labels second conditional and third conditional are convenient learning terms. More important than the numbers is the time relationship. Ask two questions: Is the condition about the present/future or the past? Is the result about the present/future or the past? Those answers determine whether you need simple or compound forms.

How It Works

The second conditional: an unreal or remote present/future

The usual pattern is:

Condition	Result
si + imperfect subjunctive	simple conditional
Si tingués més temps,	aprendria una altra llengua.
If I had more time,	I would learn another language.

This pattern can describe:

• a present situation that is not true: Si fos a casa, descansaria (“If I were at home, I would rest”);
• an unlikely or hypothetical future possibility: Si demà no hagués de treballar, vindria amb vosaltres (“If I didn’t have to work tomorrow, I would come with you”);
• advice imagined from another person’s position: Si fos tu, no esperaria més (“If I were you, I wouldn’t wait any longer”).

The imperfect subjunctive forms of poder illustrate the endings used in this pattern:

Person	Imperfect subjunctive	Simple conditional of fer
jo	pogués	faria
tu	poguessis	faries
ell / ella / vostè	pogués	faria
nosaltres	poguéssim	faríem
vosaltres	poguéssiu	faríeu
ells / elles / vostès	poguessin	farien

The simple conditional usually attaches the endings -ia, -ies, -ia, -íem, -íeu, -ien to the infinitive (the dictionary form, such as parlar or dormir): parlaria, parlaries; dormiríem, dormirien. Common verbs have irregular stems: tenir → tindria, poder → podria, venir → vindria, voler → voldria, fer → faria, dir → diria, and haver → hauria.

The third conditional: an unreal past

When both the imagined condition and its result concern a completed past, use compound forms:

Condition	Result
si + pluperfect subjunctive	conditional perfect
Si hagués estudiat,	hauria aprovat.
If I had studied,	I would have passed.

The pluperfect subjunctive is formed with the imperfect subjunctive of haver plus a past participle. A past participle is the form used in compound tenses, such as estudiat in haver estudiat or fet in haver fet.

Person	Haver in the imperfect subjunctive	Example with venir
jo	hagués	hagués vingut
tu	haguessis	haguessis vingut
ell / ella / vostè	hagués	hagués vingut
nosaltres	haguéssim	haguéssim vingut
vosaltres	haguéssiu	haguéssiu vingut
ells / elles / vostès	haguessin	haguessin vingut

The conditional perfect uses the simple conditional of haver plus a past participle:

Person	Conditional perfect of fer
jo	hauria fet
tu	hauries fet
ell / ella / vostè	hauria fet
nosaltres	hauríem fet
vosaltres	hauríeu fet
ells / elles / vostès	haurien fet

After haver, the participle does not change to match the subject: ella hauria vingut, elles haurien vingut. The usual default form is invariable; possible agreement with certain preceding direct-object pronouns is discussed under Usage Notes. Object pronouns come before the auxiliary: ho hauria fet (“I would have done it”), t’hauria ajudat (“I would have helped you”), no m’ho hauria cregut (“I would not have believed it”).

A third conditional normally suggests that reality was different: Si haguessis vingut, t’hauria agradat strongly implies that you did not come, so you did not have the chance to like it.

Mixed conditionals: condition and result at different times

Not every cause and consequence belongs to the same time. Catalan can combine one half of the second-conditional pattern with one half of the third.

Time relationship	Pattern	Example
unreal past condition → present result	si + pluperfect subjunctive + simple conditional	Si hagués acceptat la feina, ara viuria a Lleida.
unreal present characteristic → past result	si + imperfect subjunctive + conditional perfect	Si fos més prudent, no hauria invertit tots els estalvis.

In the first type, a past decision explains an imagined present reality: “If I had accepted the job, I would live in Lleida now.” In the second, a continuing quality explains a past consequence: “If I were more careful, I would not have invested all my savings.” Time expressions such as ara (“now”), ahir (“yesterday”), and en aquell moment (“at that moment”) make the relationship easier to follow.

Clause order and negation

The result can come first without changing the verb forms:

• Si tingués cotxe, hi aniria.
• Hi aniria si tingués cotxe.

A comma normally separates an initial si clause from the result. When the short si clause comes second, a comma is usually unnecessary. Negation goes directly before the relevant verb group: Si no plogués, sortiríem; Si ho hagués sabut, no hauria vingut.

Examples in Context

Catalan	English	Note
Si pogués, ho faria avui mateix.	If I could, I would do it today.	Remote present ability
Si fos tu, en parlaria amb la Marta.	If I were you, I would talk to Marta about it.	Advice with si fos tu
Si tinguéssim més temps, acabaríem el projecte avui.	If we had more time, we would finish the project today.	Present unreal condition
Vindries amb nosaltres si no haguessis de treballar?	Would you come with us if you didn’t have to work?	Result clause placed first
Si no fos per la pluja, soparíem a fora.	If it were not for the rain, we would eat outside.	si no fos per introduces an obstacle
Si hagués estudiat, hauria aprovat.	If I had studied, I would have passed.	Unreal past condition and result
Si haguessis vingut, t’hauria agradat.	If you had come, you would have liked it.	Object pronoun before hauria
Si m’ho haguessis dit, t’hauria ajudat.	If you had told me, I would have helped you.	Pronoun clusters before both auxiliaries
Hauríem arribat abans si no ens haguéssim perdut.	We would have arrived earlier if we had not got lost.	Result clause first
Si el tren hagués arribat puntual, ara ja seríem a Girona.	If the train had arrived on time, we would already be in Girona now.	Past condition, present result
Si hagués dormit millor, ara no estaria tan cansada.	If I had slept better, I would not be so tired now.	Past cause with a present state
Si no fos tan despistat, no hauria perdut les claus.	If I were not so absent-minded, I would not have lost the keys.	Present characteristic, past result
Ho hauria comprat si hagués estat més barat.	I would have bought it if it had been cheaper.	Agreement is not added to estat

Common Mistakes

Putting the conditional after si

• Wrong: Si tindria temps, hi aniria.
• Right: Si tingués temps, hi aniria.
• Why: In this hypothetical pattern, the si clause takes the imperfect subjunctive, not the conditional. This conveniently resembles standard English, which also avoids “would” in the ordinary if clause.

Using the imperfect indicative for an unreal condition

• Wrong: Si tenia més diners, viatjaria més.
• Right: Si tingués més diners, viatjaria més.
• Why: Tenia is the imperfect indicative and normally reports a real past state (“I had/used to have”). Tingués marks the situation as imagined or contrary to the present facts.

Building the past condition with havia

• Wrong: Si havia estudiat, hauria aprovat.
• Right: Si hagués estudiat, hauria aprovat.
• Why: An unreal past si clause needs the pluperfect subjunctive, hagués + participle. Havia estudiat is the pluperfect indicative and presents the studying as an actual past event in a different kind of sentence.

Using a simple form for a completed past result

• Wrong: Si haguessis vingut, t’agradaria. (when the intended result is entirely in the past)
• Right: Si haguessis vingut, t’hauria agradat.
• Why: T’agradaria points to a present or future hypothetical result. Use t’hauria agradat for what would have happened then. The simple form can be correct only if a present result is genuinely intended.

Making the participle agree with the subject

• Wrong: Si elles haguessin vingudes, haurien arribat tard.
• Right: Si elles haguessin vingut, haurien arribat tard.
• Why: In a compound form with haver, the participle does not agree with the subject. The plural feminine subject elles therefore does not turn vingut into vingudes.

Copying English word order around pronouns

• Wrong: Hauria fet ho.
• Right: Ho hauria fet.
• Why: Unstressed Catalan object pronouns normally stand before a conjugated auxiliary. Before a vowel, some forms contract: t’hauria, m’hauria, l’hauria.

Usage Notes

Complex conditionals are common in both conversation and formal writing. The second conditional often softens suggestions or makes them less direct: Jo, si fos tu, li escriuria is gentler than a command. The third conditional frequently expresses regret, criticism, or hindsight, so tone matters: Si m’ho haguessis dit... can be a neutral observation or a reproach depending on context.

English and Catalan divide the time relationships in broadly similar ways, but individual words do not map mechanically. English “had” may correspond to Catalan tingués in “if I had time,” but to hagués + participle in “if I had studied.” Translate the whole time relationship, not the word had by itself. Likewise, English “were” in “if I were you” is naturally fos: Si fos tu.

The subject is often omitted because the verb ending identifies it. Compare Si hagués arribat abans..., which could mean “if I/he/she had arrived earlier” without context, with Si haguessis arribat abans..., which clearly addresses informal singular “you.” Add a subject noun or pronoun only when context does not make the reference clear or when contrast is intended.

The participle never agrees with the subject after haver. With a preceding third-person direct-object pronoun, however, Catalan also allows traditional agreement, especially with feminine forms: both invariable les hauríem vist and agreeing les hauríem vistes can occur (“we would have seen them”). This variation does not change the conditional pattern itself; using the invariable form consistently is a practical default.

In much of Valencian, you may encounter imperfect-subjunctive forms in -ra, such as poguera, vinguera, and haguera. They can fill the same role as pogués, vingués, and hagués in the patterns described here. Recognition is useful, but keep one regional model consistent while you are learning to produce the forms.

Beyond the Basics / Advanced Use

The meaning is a scale, not a claim of impossibility

An imperfect-subjunctive condition can describe something impossible, contrary to fact, or merely presented as remote. Si fos invisible... is imaginary; Si demà fes bon temps, aniríem a la platja may still happen, but the speaker treats it as uncertain. Speakers choose between an open condition and a remote one according to how they frame the possibility:

• Si demà fa bon temps, anirem a la platja. — “If the weather is good tomorrow, we will go to the beach.” The possibility is open and realistic.
• Si demà fes bon temps, aniríem a la platja. — “If the weather were good tomorrow, we would go to the beach.” The possibility is more tentative or remote.

This contrast is often more informative than trying to label every sentence simply “real” or “unreal.”

Si can also mean “whether”

The rule “never put a conditional after si” is a useful rule for conditional if clauses, not for every occurrence of the letters si. When si introduces an indirect yes/no question and means “whether,” a conditional may be required by the meaning: No sabia si vindria (“I didn’t know whether he/she would come”). Here si vindria is not a condition followed by a result.

The condition may be shortened or left implicit

In conversation, shared context can make one clause unnecessary:

• Jo no ho faria. — “I wouldn’t do it.” The implied condition may be “in your position.”
• Si ho hagués sabut... — “If I had known...” The unfinished sentence lets the listener infer the result.
• Jo, si fos tu... — “If I were you...” This can stand alone as a warning.

Such omissions are natural, but learners should first practise complete pairs so that the tense relationship remains clear.

Alternatives to a basic si clause

Writers can make a condition more explicit with expressions such as en cas que (“in case/provided that”) or a condició que (“on condition that”), followed by the subjunctive: T’ho deixaria a condició que m’ho tornessis demà (“I would lend it to you on condition that you returned it tomorrow”). These are not interchangeable in every context, but they show that the same imagined result can be supported by more than a simple si clause.

Practice Tips

1. Build four time boxes. Write one condition and one result under “present/future” or “past.” Then choose the forms: imperfect subjunctive or pluperfect subjunctive for the condition; simple conditional or conditional perfect for the result. This makes mixed conditionals much easier than memorising them as exceptions.
2. Transform real events. Start with two facts, such as No vaig estudiar. No vaig aprovar. Change them into Si hagués estudiat, hauria aprovat. Then create a present consequence: Si hagués aprovat, ara estudiaria a la universitat.
3. Practise auxiliaries with pronouns. Say short chains aloud: ho faria → ho hauria fet; t’ajudaria → t’hauria ajudat; m’ho diries → m’ho hauries dit. This trains both the tense and the pronoun position.

Related Concepts

• Prerequisite: Imperfect Subjunctive — supplies forms such as pogués, fos, and vinguessis, which are essential in unreal si clauses.