How to use the Formal “Lei”: Italian Grammar Lesson

An interactive lesson guiding you from key takeaways to expert insights. Comes with Q&A, useful vocabulary, interactive audio, quizzes and games.

È importante usare Lei in contesti formali.
È importante usare Lei in contesti formali.
È importante usare Lei in contesti formali.
Published Dec 11, 2020
Updated May 3, 2025
Reviewed by
Italian language tutor, course author. MEng, MBA. Member of the International Association of Hyperpolyglots (HYPIA). After learning 12 languages, I can tell you that we all master languages by listening and mimicking. I couldn’t find an app to recommend to my students, so I made my own one. With my method, you’ll be speaking Italian from Lesson 1.
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Key Takeaways

  • In Italian, lei serves as a formal second person pronoun, used to show respect.
  • Use lei when addressing strangers, especially those older than you or in formal settings.
  • The conjugation for lei matches the third person singular, simplifying usage in conversations.
  • In formal writing, capitalize Lei and its related pronouns to maintain formality.
  • Switching from lei to tu can be requested with diamoci del tu.

Stefano's Insights

Play to see captions...
Ah, il magico mondo del "Lei" formale! Non solo "lei" è il pronome per "she", ma in Italia è anche un modo elegante di rivolgersi a qualcuno con rispetto. Pensateci: è come indossare un abito elegante per le parole. Si usa con persone sconosciute, in contesti professionali o quando parliamo con autorità. Ricordo quando ho cercato di usare "tu" con il mio professore di italiano all'università; mi ha corretto con un sorriso dicendo: "Diamoci del Lei, per favore!". Anche se il pronome è femminile, gli aggettivi restano maschili quando si parla con un uomo. E in scritti formali? Tutto maiuscolo! Un vero gioco di equilibrio linguistico.
Ah, the magical world of the formal "Lei"! Not only is "lei" the pronoun for "she", but in Italy, it's also a respectful way to address someone. Think of it like wearing a formal suit in words. It's used with strangers, in professional settings, or when speaking to authority figures. I remember trying to use "tu" with my Italian professor at university; he corrected me with a smile saying, "Let's use Lei, please!" Even though the pronoun is feminine, adjectives remain masculine when addressing a man. And in formal writing? It's all capitalized! A true linguistic balancing act.

Quick facts

How does Lei function as both a pronoun and formality?

Lei serves as third-person feminine and formal second-person, used for courtesy.

When should Lei formale be used in conversations?

Use Lei formale with strangers, in professional settings, and when addressing authority figures.

Who decides when to switch from Lei to tu?

The older or higher authority person suggests switching to tu with "diamoci del tu."

How is Lei formale conjugated?

Lei formale is conjugated like third-person singular feminine (lei fa, lei pensa).

Do pronouns referring to Lei formale change with gender?

No, they remain feminine even when addressing men (e.g., Non la sento!).

How should adjectives and past participles be used with Lei formale for men?

Adjectives and past participles stay masculine (e.g., Lei è stato coraggioso).

Are there special rules for Lei formale in written communication?

Yes, Lei and related pronouns may be capitalized in formal writing (e.g., La informiamo).

What does "dare del lei" mean?

"Dare del lei" means to address someone using the formal Lei.

Can Lei formale be declined by the addressed person?

Yes, individuals can request to be addressed with tu instead of Lei.

What is an example of addressing authority with Lei?

"Signor Belli, parli più forte per favore" respects authority by using Lei.

Audio images

🔊
Non conosco bene il Signor Rossi.
🔊
È importante usare Lei in contesti formali.
🔊
Signora Rossi, Lei ha dimenticato il suo ombrello.
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Main Article

What Does “Lei” Mean in Italian?

If you are familiar with Italian personal pronouns already, you know that lei corresponds to the feminine third person singular. It does, indeed, but it is also as a formal version of the second person tu, both for men and women.

Let me show you this very important distinction:

Informal:

Alberto, (tu) sei molto gentile!

Alberto, you are very kind!

Formal:

Signor Cucchi, (lei) è molto gentile!

Mr. Cucchi, you are very kind!

“Lei” in Italian

When to use “Lei Formale”

There are some specific contexts when the Italian formal lei must be used, for instance:

  • When you address people you do not know, especially if they are older than you.
  • In formal settings, like at work, at an interview, at a meeting with new clients…
  • When you are talking to a person representing authority or a specific social position, like police officers, professors, doctors…

Whenever I teach this topic to my students, I always provide them with this sketch that makes the decisional process way easier:

formal italian lei

When you get closer to someone and want to switch from the formality to the informality, you can explicitly ask this: diamoci del tu (let’s address each other using tu).

How to use “Lei Formale”

Good news: the conjugation of the formal lei is exactly the same as the third person singular. Therefore, you already know everything you need!

The only important thing you have to keep in mind is that also pronouns are affected, therefore you have to make sure you use the right direct pronoun and indirect pronoun when you are having a formal conversation.

Professore, parli più forte per favore. Non la sento!

Professor, speak more loudly please, I can’t hear you!

Buongiorno signore, come posso aiutarla?

Good morning sir, how can I help you?

Keep in mind that we use lei and all its corresponding forms to address both women and men. However, adjectives and past participles maintain their masculine form, even if the pronoun is Lei:

Signor Cucchi, (lei) è stato davvero coraggioso!

Mr. Cucchi, you were so brave!

What to Know About the “Lei Formale”

Let me address some more relevant points about the formal lei:

  • In very formal written communications, Lei and all pronouns that refer back to it might be capitalized:

Gentile Signora Bianchi, La informiamo che…

Dear Mrs. Bianchi, we inform you that…

Signor Bianchi, Le chiediamo cortesemente di…

Mr. Bianchi, we kindly ask you to…

  • To address someone with Lei or with tu in Italian is referred as dare del lei or dare del tu a qualcuno.

Dammi del tu.

Address me with tu.

Non darmi del Lei, per favore. Non sono così vecchio!

Don’t address me with lei, please. I am not that old!

  • Pronoun placements with verbs changes a lot when using lei, especially formal imperatives. This topic is quite hard, so you do not have to study it yet. However, it is my duty as a linguist to present you with all relevant information!

Key Terms and Concepts

Formal Lei

In Italian, Lei serves as a formal pronoun for addressing individuals with respect or in formal settings, regardless of their gender.

Diamoci del tu

This phrase is used to suggest moving from formal to informal address, inviting the other person to use tu instead of Lei.

Dare del lei / Dare del tu

These expressions refer to the choice of addressing someone with lei (formal) or tu (informal) in Italian.

Capitalization of Lei

In formal written communication, Lei may be capitalized to show respect and formality when addressing someone directly.

Pronoun Adaptation with Lei

When using Lei, pronouns like direct and indirect object pronouns change to match the formality, such as la and le.

Test your knowledge in 10 quick questions

Words

gentilekind
signoramadam
signoresir
rispettorespect
formaleformal
autoritàauthority
comunicazionecommunication
pronomepronoun
congiunzioneconjugation
singolaresingular

Phrases

Buongiorno, SignoreGood morning, Sir
Come sta?How are you?
Mi scusiExcuse me
Permesso?May I come in?
Vorrebbe un caffè?Would you like a coffee?
Grazie milleThank you very much
ArrivederLaGoodbye (formal singular)
Posso aiutarLa?Can I help you?
Mi può dire...?Can you tell me...?
Le auguro una buona giornataI wish you a good day

Sentences

Buongiorno, come sta oggi?

Good morning, how are you today?

Potrebbe dirmi l'orario del prossimo treno?

Could you tell me the time of the next train?

Le auguro una buona giornata, Signora Rossi.

I wish you a good day, Mrs. Rossi.

Signor Bianchi, Lei ha ricevuto la mia email?

Mr. Bianchi, did you receive my email?

Mi scusi, potrebbe ripetere per favore?

Excuse me, could you please repeat?

Match the Phrases

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Answers

FAQs

How do you conjugate formal Lei?

Because "Lei" is also used to refer to she, the conjugation of the formal "Lei" is identical to the third person singular "lei".

Is "Lei" feminine in Italian?

In Italian, the polite and formal "Lei" is used when addressing both men and women.

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