How to Say "mail" in Spanish
The most common Spanish word for “mail” is “correo” — use 'correo' when referring to the physical items sent through the postal system, such as letters and packages, or the postal service itself..
correo
/koh-RREH-oh//koˈreo/

Examples
El cartero trae el correo a las diez de la mañana.
The mailman brings the mail at ten in the morning.
Tengo que firmar para recibir este correo certificado.
I have to sign to receive this registered mail.
Using Plural for Quantity
Mistake: “Muchos correos”
Correction: Mucho correo. The word 'correo' often acts like a mass noun (like 'water' or 'sand') when referring to the general delivery, even if it contains many letters.
carta
/KAR-tah//ˈkaɾta/

Examples
Escribo una carta para mi abuela.
I'm writing a letter to my grandmother.
¿Has recibido alguna carta hoy?
Have you received any mail today?
Envió la solicitud por carta certificada para estar seguro.
He sent the application by registered letter to be sure.
Always Feminine
No matter what kind of 'carta' you're talking about, it's always a feminine word. So, you'll always say 'la carta' or 'una carta'.
'Carta' vs. 'Letra'
Mistake: “Quiero escribir una letra a mi amigo.”
Correction: Quiero escribir una carta a mi amigo. 'Letra' means a letter of the alphabet (like A, B, C), while 'carta' is the message you mail.
postal
/po-stal//posˈtal/

Examples
¿Cuál es tu código postal? Lo necesito para el envío.
What is your zip code/postal code? I need it for the shipment.
La oficina postal está cerrada los domingos.
The post office is closed on Sundays.
Adjective Placement
As an adjective, 'postal' usually follows the noun it describes, such as in 'código postal' (postal code) or 'oficina postal' (post office).
Carta vs. Correo
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.


