cuando

This is the 198th most frequent Spanish word.

cuando

"When."

Indicating the time when a future action happens.

Cuando llegue a casa, hablaré contigo.

When I arrive home, I will talk to you.

Expressing an indirect question about time.

No sé cuándo llegará el autobús.

I don't know when the bus will arrive.

Referring to a past moment in time during narration.

Recuerdo cuando jugábamos juntos en el parque.

I remember when we used to play together in the park.