Possible Conditional in Italian

In Brief

For a hypothetical but still conceivable situation in the present or future, Italian normally uses se + imperfect subjunctive for the condition and the present conditional for the result: Se avessi tempo, viaggerei (“If I had time, I would travel”). Unlike English, standard Italian does not put a conditional form directly after se in this pattern.

Overview

The possible conditional, or periodo ipotetico della possibilità, lets you imagine a situation that is not currently a fact but could, at least in principle, happen. You might discuss what you would do with more time, give advice by imagining yourself in someone else's position, or ask about an unlikely future event: Cosa faresti se vincessi la lotteria?

This is a B2 structure because it combines two verb systems. The imperfect subjunctive (congiuntivo imperfetto) is a verb form that presents the condition as imagined rather than asserted as fact. The present conditional (condizionale presente) expresses the consequence that would follow. Despite its English name, “present conditional” can refer to a present or future result.

English speakers will recognize the meaning from sentences such as “If I knew, I would tell you.” The key difference is visible in the if-clause. English often uses a form that looks like the simple past (knew, had), whereas Italian consistently marks this hypothetical meaning with the imperfect subjunctive: sapessi, avessi. Learning the structure as a two-part pairing is more reliable than translating one verb at a time.

How It Works

A conditional sentence has two parts:

• the condition clause (the part introduced by “if”): se avessi tempo;
• the result clause (what would follow): viaggerei di più.

The core pattern is:

Italian structure	English meaning	Function
Se + imperfect subjunctive, present conditional	If + hypothetical past form, would + verb	Condition first, result second
Present conditional + se + imperfect subjunctive	Would + verb + if + hypothetical past form	Result first, condition second

For example:

• Se avessi tempo, leggerei di più. — “If I had time, I would read more.”
• Leggerei di più se avessi tempo. — “I would read more if I had time.”

Changing the order does not change the verb forms or the basic meaning. In writing, a comma normally separates the clauses when the se-clause comes first. A comma is generally unnecessary when it comes second.

Building the condition

Use the imperfect subjunctive after se. Its regular endings are shown below. The same endings apply to all six persons; the verb stem depends on the conjugation.

Person	parlare	credere	partire
io	parlassi	credessi	partissi
tu	parlassi	credessi	partissi
lui/lei/Lei	parlasse	credesse	partisse
noi	parlassimo	credessimo	partissimo
voi	parlaste	credeste	partiste
loro	parlassero	credessero	partissero

The first- and second-person singular forms are identical, so context identifies the subject: se parlassi can mean “if I spoke” or “if you spoke.” State the pronoun when contrast or clarity requires it: Se io parlassi con Marta e tu parlassi con Luca...

Several very common verbs have irregular stems:

Infinitive	Useful imperfect subjunctive forms	Meaning
essere	fossi, fosse, fossimo, foste, fossero	to be
avere	avessi, avesse, avessimo, aveste, avessero	to have
fare	facessi, facesse, facessimo, faceste, facessero	to do/make
dire	dicessi, dicesse, dicessimo, diceste, dicessero	to say
dare	dessi, desse, dessimo, deste, dessero	to give
stare	stessi, stesse, stessimo, steste, stessero	to stay/be

Modal verbs are especially useful: potessi (“if I could”), dovessi (“if I had to/should”), and volessi (“if I wanted”).

Building the result

Put the main result in the present conditional. Its endings are related to the future tense and are the same for -are and -ere verbs; -ire verbs retain -ir-.

Person	comprare	prendere	partire
io	comprerei	prenderei	partirei
tu	compreresti	prenderesti	partiresti
lui/lei/Lei	comprerebbe	prenderebbe	partirebbe
noi	compreremmo	prenderemmo	partiremmo
voi	comprereste	prendereste	partireste
loro	comprerebbero	prenderebbero	partirebbero

Common irregular stems include sarei (from essere), avrei (avere), farei (fare), andrei (andare), verrei (venire), potrei (potere), dovrei (dovere), and vorrei (volere).

Both clauses may be negative:

• Se non piovesse, usciremmo. — “If it weren't raining, we would go out.”
• Se avessi più tempo, non lavorerei la domenica. — “If I had more time, I wouldn't work on Sundays.”
• Se non fossi così stanco, non resterei a casa. — “If I weren't so tired, I wouldn't stay home.”

Choosing this pattern rather than a real condition

Italian distinguishes an open, realistic condition from an imagined one. Compare:

Italian	English	Speaker's viewpoint
Se ho tempo, vengo.	If I have time, I'll come.	Having time is treated as a real possibility.
Se avrò tempo, verrò.	If I have time, I'll come.	Explicitly future and presented as open.
Se avessi tempo, verrei.	If I had time, I would come.	Having time is imagined, doubtful, or contrary to the current situation.

The distinction is not a mathematical probability scale. It reflects how the speaker frames the condition. The same event can be presented as open (Se domani ho tempo...) or more remote (Se domani avessi tempo...).

Examples in Context

Italian	English	Note
Se avessi più soldi, comprerei una casa.	If I had more money, I would buy a house.	Present unreal or unlikely financial situation
Se fossi in te, accetterei.	If I were you, I would accept.	Standard formula for advice
Cosa faresti se vincessi la lotteria?	What would you do if you won the lottery?	Result clause comes first
Se potessi, viaggerei sempre.	If I could, I would travel all the time.	Modal verb in the condition
Se abitassimo più vicino, ci vedremmo più spesso.	If we lived closer, we would see each other more often.	Reciprocal action with ci
Ti aiuterei se sapessi come fare.	I would help you if I knew how.	The obstacle is lack of knowledge
Se il ristorante fosse aperto, ceneremmo lì.	If the restaurant were open, we would have dinner there.	Hypothesis about the present
Se domani facesse bel tempo, andremmo al mare.	If the weather were nice tomorrow, we would go to the seaside.	Hypothetical future condition
Comprereste questa macchina se costasse meno?	Would you buy this car if it cost less?	Polite plural question
Se non dovessi lavorare, verrei volentieri.	If I didn't have to work, I'd gladly come.	Obligation blocks the result
Se Maria parlasse più lentamente, la capirei meglio.	If Maria spoke more slowly, I would understand her better.	Object pronoun la refers to Maria
Anche se avessi più spazio, non comprerei un altro tavolo.	Even if I had more space, I wouldn't buy another table.	Concession: the result would remain unchanged

Common Mistakes

Putting the conditional after se

• Wrong: Se avrei tempo, verrei.
• Right: Se avessi tempo, verrei.
• Why: In the standard possible conditional, se introduces the imperfect subjunctive, not the conditional. English “would have time” is not a useful model for this clause.

Using the indicative because English looks like a past tense

• Wrong: Se avevo più soldi, comprerei una casa.
• Right: Se avessi più soldi, comprerei una casa.
• Why: English “if I had” may look like an ordinary past, but here it expresses a present hypothesis. Standard Italian uses avessi. The indicative sentence se avevo soldi can be correct only with a genuinely past meaning, such as “if/whenever I had money.”

Using the subjunctive in both clauses

• Wrong: Se potessi, viaggiassi di più.
• Right: Se potessi, viaggerei di più.
• Why: The condition takes the imperfect subjunctive; its result normally takes the present conditional.

Mixing a present hypothesis with a completed past result

• Wrong for the intended meaning: Se avessi studiato, supererei l'esame ieri.
• Right: Se avessi studiato, avrei superato l'esame ieri.
• Why: A completed event in the past requires the past hypothetical pattern: pluperfect subjunctive plus past conditional. The possible conditional taught here normally concerns the present or future.

Forgetting that essere is irregular

• Wrong: Se essessi in te, parlerei con lei.
• Right: Se fossi in te, parlerei con lei.
• Why: The imperfect subjunctive of essere uses foss-: fossi, fosse, fossimo, foste, fossero.

Usage Notes

Advice with Se fossi in te

Se fossi in te... (“If I were you...”) is one of the most frequent uses of this structure. It can introduce friendly advice, but tone matters. Se fossi in te, parlerei con il medico sounds helpful; in a tense exchange, the same opening may sound like a warning. With formal address, Italian can say Se fossi in Lei..., though speakers also avoid the formula and use a softer expression such as Al suo posto... (“In your position...”): Al suo posto, chiederei un secondo parere.

Politeness and distance

The conditional often makes the result sound less forceful: Se avesse un momento, vorrei farle una domanda (“If you had a moment, I would like to ask you a question”). Here avesse agrees with formal Lei, while vorrei refers to the speaker. This combination is common in polite requests because it leaves room for the other person to decline.

Spoken Italian

In informal speech, some speakers use the imperfect indicative in both clauses, especially in vivid or emotionally charged remarks: Se lo sapevo, non venivo. This is widespread colloquially, but it is register-marked and can also refer to the past. For clear, neutral, standard Italian—especially in writing, exams, and formal settings—use the subjunctive and conditional patterns appropriate to the time reference.

Se and related expressions

Se does not always introduce a hypothetical condition. In Non so se viene (“I don't know whether he is coming”), it means “whether,” so the possible-conditional rule does not automatically apply. By contrast, formal connectors such as qualora (“should/in the event that”) can introduce a subjunctive condition: Qualora avesse bisogno, mi chiamerebbe. This is more formal than ordinary se.

Beyond the Basics / Advanced Use

Remote future conditions with se dovessi

The imperfect subjunctive of dovere can make a future possibility sound remote, cautious, or incidental:

• Se dovessi cambiare idea, fammelo sapere. — “If you should change your mind, let me know.”
• Se dovessero esserci problemi, vi contatteremmo. — “If there should be any problems, we would contact you.”

Notice that the result need not always be conditional. An imperative is possible when the speaker gives an instruction for the hypothetical situation: Se dovessi avere bisogno, chiamami (“If you should need anything, call me”). The imperfect subjunctive belongs to the condition; the form of the result follows the speaker's communicative purpose.

Modal meanings in the result

The present conditional frequently combines with modal verbs:

Italian	English	Meaning added by the modal
Se avessi tempo, potrei aiutarti.	If I had time, I could help you.	Ability or possibility
Se fossi in te, dovresti riposare.	If I were you, you should rest.	Advice or recommendation
Se avessimo una scelta, vorremmo restare.	If we had a choice, we would like to stay.	Desire

Do not confuse potrei in the result with potessi in the condition: Se potessi venire, potrei aiutarti means “If I could come, I could help you.”

Mixed time references

Real conversation does not always fit one perfectly symmetrical timeline. A present condition can have a past consequence, or a past event can affect the present:

• Se fossi più organizzato, non avresti perso il treno. — “If you were more organized, you wouldn't have missed the train.”
• Se avessi accettato quel lavoro, ora vivresti a Roma. — “If you had accepted that job, you would be living in Rome now.”

These are mixed conditionals. The first combines an imperfect subjunctive condition with a past conditional result; the second combines a pluperfect subjunctive condition with a present conditional result. Master the core pairing first, then choose each tense according to whether that clause concerns a present state, a future possibility, or a completed past event.

Anche se: “even if” versus “even though”

Anche se can introduce either an imagined condition or an accepted fact. Compare Anche se piovesse, uscirei (“Even if it rained, I would go out”), where rain is hypothetical, with Anche se piove, esco (“Even though it is raining, I'm going out”), where rain is treated as real. The verb mood signals the speaker's viewpoint.

Practice Tips

1. Build sentences in pairs. Write five conditions with se—for example se avessi, se fossi, se potessi, se sapessi, and se vivessi—then add a present-conditional result to each. Say both clauses aloud as one unit.
2. Reframe the same situation. Contrast an open version with a remote version: Se ho tempo, vengo versus Se avessi tempo, verrei. Explain what changed in the speaker's attitude, not just in the verb endings.
3. Practice real decisions. Ask and answer questions such as Cosa faresti se...? Use work, travel, housing, and relationships so that the grammar becomes connected to vocabulary you actually need.

Related Concepts

• Prerequisite: Imperfect Subjunctive — provides the verb forms used in the se-clause.