antes de ayer

Eran las cuatro de la tarde de antes de ayer.

It was four in the afternoon the day before yesterday.

— Carandiru (2003)

Mis amigos me visitaron antes de ayer.

My friends visited me the day before yesterday.

No son de antes de ayer ¿eh?

They're not from the day before yesterday, are they?

— Astérix y Obélix: Misión Cleopatra (2002)

Antes de ayer.

The day before yesterday.

— El señor de los anillos: Las dos torres (2002)

Resulta que fueron al cine antes de ayer.

It turns out they went to the movies the day before yesterday.

Antes de ayer le vi sobre las ocho.

I saw him the day before yesterday around eight o'clock.

— Las diabólicas (1955)