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"Cuándo" is a form of "cuándo", an adverb which is often translated as "when". "Qué" is a form of "qué", a pronoun which is often translated as "what". Learn more about the difference between "cuándo" and "qué" below.
cuándo(
kwahn
-
doh
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
a. when
Nos vamos a casar, pero el cuándo y el dónde aún no lo sé.We are getting married, but I don't know when or where yet.
qué(
keh
)A pronoun is a word that stands in for a noun (e.g., she).
a. what
¿Sabías que Tina y Héctor se dejaron? - ¡Qué va!Did you know that Tina and Hector broke up? - Wait, what!
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
An adjective is a word that describes a noun (e.g., the big dog).