vs 

QUICK ANSWER
"Hey" is a form of "hey", an interjection which is often translated as "oye". "How are you?" is a phrase which is often translated as "¿Cómo estás?". Learn more about the difference between "hey" and "How are you?" below.
hey(
hey
)
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
interjection
1.
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
(colloquial)
(used to attract attention)
a. oye
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
(informal)
A word or phrase that is singular (e.g., el gato).
(singular)
Hey! What's wrong with you?¡Oye! ¿Qué te pasa?
b. oiga
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
(formal)
A word or phrase that is singular (e.g., el gato).
(singular)
Hey! You can't park there.¡Oiga! Ahí no se puede estacionar.
c. oigan
A word or phrase that is plural (e.g., los libros).
(plural)
Hey! Don't step on the grass!¡Oigan! ¡No pisen el césped!
d. eh
Hey! You can't eat here.¡Eh! No se puede comer aquí.
e. ole
Regionalism used in Colombia
(Colombia)
Hey, don't talk to me like that!¡Ole! ¡No me hables así!
f. hala
Regionalism used in Colombia
(Colombia)
Hey, don't feed the dog!¡Hala! ¡No le des comida al perro!
g. momentito
Regionalism used in Argentina
(Argentina)
Hey, don't cut in line!¡Momentito! ¡No te cueles!
a. hola
Hey! How's it going?¡Hola! ¿Qué tal?
Copyright © 2025 Dictionary Media Group, Inc.
How are you?(
hau
 
ar
 
yu
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. ¿Cómo estás?
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
(informal)
(singular)
Hi, Sarah! How are you?¡Hola, Sarah! ¿Cómo estás?
b. ¿Cómo está?
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
(formal)
(singular)
It's so nice to see you, Mr. Smith. How are you?¡Qué gusto verlo, Sr. Smith! ¿Cómo está?
a. ¿Cómo están? (plural)
Hey, guys! How are you?¡Hola, muchachos! ¿Cómo están?
Copyright © 2025 Dictionary Media Group, Inc.