Skip to Main
0%Free lesson
B1

The French Conditional: Would, Could and Should

Je voudrais, tu devrais, on pourrait — form the conditionnel from the future stem, use it for politeness, advice and hypotheticals, and stop mixing it up with the future.

What you'll learn

✓ Formation: future stem + imparfait endings ✓ Use 1: politeness — the customer tense ✓ Use 2: advice with devoir ✓ Use 3: hypotheticals with si ✓ Future or conditional? Listen to the ending

You already use the conditional every time you order a coffee: « Je voudrais un café. » One tense covers would, could and should — and it recycles pieces you already know.

🔮 Future stem + imparfait endings

The conditional is built from parts you already own: the futur stem plus the imparfait endings — je parlerais, tu voudrais, il serait. Know the future of a verb and its conditional comes free.

🎬 This lesson in one minute

The quick version — the full lesson is below. More shorts →

Formation: future stem + imparfait endings

Take the future stem (usually the infinitive) and add -ais, -ais, -ait, -ions, -iez, -aient:

  • parler → je parlerais — I would speak
  • finir → tu finirais — you would finish
  • Irregular stems match the future exactly: être → ser- (je serais), avoir → aur- (j’aurais), aller → ir- (j’irais), pouvoir → pourr-, devoir → devr-, vouloir → voudr-, faire → fer-.

Use 1: politeness — the customer tense

  • Je voudrais une baguette. — I’d like…
  • Pourriez-vous répéter ? — Could you…?
  • Ça vous dirait de venir ? — Would you fancy…?

Use 2: advice with devoir

Devoir in the conditional = should: « Tu devrais dormir. » (You should sleep.) Past regret: « Tu aurais dû me le dire. » (You should have told me.)

Use 3: hypotheticals with si

Si + imparfait, conditional in the other half: « Si j’avais le temps, je voyagerais. » (If I had time, I would travel.) The si-half never takes the conditional.

Future or conditional? Listen to the ending

« Je parlerai » (future, “-é” sound) vs « je parlerais » (conditional, “-è” sound). In writing the -s decides; in speech many natives blur it — context carries you.

In real sentences

Read each one aloud, then tap 🔊 and shadow the audio — rhythm first, speed later.

Je voudrais un café, s’il vous plaît.I’d like a coffee, please.
Tu pourrais m’aider ?Could you help me?
On devrait partir avant la nuit.We should leave before dark.
Si j’avais le temps, je voyagerais plus.If I had time, I’d travel more.
Elle a dit qu’elle viendrait.She said she would come.
J’aimerais habiter près de la mer.I’d love to live by the sea.
Ce serait une bonne idée.That would be a good idea.
Vous auriez une table pour deux ?Would you have a table for two?

Drill it: si-clauses · the pouvoir chart · the devoir chart

✍️ Your turn: soften it

Order politely: « je ___ un croissant ». (not veux)

Show answer

voudrais — je veux is a demand, je voudrais is a request.

« Could you repeat? » (vous) = ? (pouvoir)

Show answer

Vous pourriez répéter ?

Complete the si-clause: Si j’avais de l’argent, je ___ (acheter) cette maison. (never si + conditional)

Show answer

j’achèterais — si takes the imparfait, the result takes the conditional.

« We should call them » = ? (devoir)

Show answer

On devrait les appeler.

Why is it « elle a dit qu’elle viendrait » and not « viendra »? (reported speech)

Show answer

The future of a past moment is the conditional — the French « would come ».

FAQ

Is « je voudrais » more polite than « je veux »?

Much. Je veux un café sounds like a demand; je voudrais (or je vais prendre) is the standard polite register in shops and cafés.

How do I say « could have » and « should have »?

Conditionnel passé: j’aurais pu (I could have), j’aurais dû (I should have), j’aurais aimé (I would have loved). Aurais/serais + participle.

Where do I learn the si patterns properly?

All three si-patterns with examples: French si clauses. The future it borrows its stems from lives in the complete tense guide, and for near-future plans see futur proche.

What is the difference between je voudrais and j’aimerais?

Both are polite wishes. Je voudrais is the workhorse for ordering and asking; j’aimerais leans dreamier — wishes about life rather than about the menu. You can swap them without being wrong.

How do I keep je serai and je serais apart?

One letter on paper, and in careful speech a slightly more open vowel in serais. In real life, context does the work — a si-clause or a polite request signals the conditional long before the vowel does.

Quick practice

Play the Quiztap to start · quick practice from this material

Keep learning

B2Désolé pour le retard: announcing a delay without losing the client10 min readB2Your N+1, the CSE and fifteen other acronyms10 min readB2How to say no in French without ever saying non10 min readB2On se tutoie ? The tu/vous switch at work10 min readB1B1 or B2? Read the marking grids before you book the DELF10 min readB2Vrai ou faux, justifiez: the DELF reading question that quietly halves your score9 min readAll French games →
Ready to practise this with Xavier?Your first 20-minute lesson is free — no card, no commitment.Book a free lesson
Chat on LINE