Spanish Phrase

¿Cuál es tu número de cliente?

/ˈkwal es tu ˈnu.me.ɾo de kliˈɛn.te/

Meaning"What is your client number?"

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Meaning

This question asks someone to give the identification number that a company has assigned to them as a client. It is a direct way to request the client’s account reference, often needed for support or billing. The phrase is informal because it uses the possessive 'tu', so it works with people you know well or in a relaxed business environment.

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When to use

Use this sentence when you need to locate a customer's record in a database, such as during a phone call to customer service, at a retail desk, or in an email where you are confirming an order. It is common in banks, utilities, telecoms, and any service that assigns a unique client ID.

✦Grammar Breakdown

Cuálestunúmerodecliente

Cuál (interrogative pronoun)

Used to ask for a specific piece of information among several possibilities; here it asks for the client number.

es (ser, 3rd person singular)

The verb 'ser' is used for identity or definition; we are defining the value of the client number.

tu (possessive adjective)

Indicates that the number belongs to the person you are speaking to; informal 'tú' form.

número (noun)

A masculine noun meaning 'number' that can be quantified.

de (preposition)

Links the noun 'número' with the type of number, i.e., 'de cliente' = 'of the client'.

cliente (noun)