yo no sé

I don't know

→ yo

phrase Uncommon #13,421

I don't know Common way to say you do not know something. Can also be followed by de to mean you don't know about a topic.

SP: Yo no sé qué pasó.

EN: I don't know what happened.

Yo no sé ni una palabra en alemán.

I don't know a single word in German.

Yo no sé si tengo tiempo para hacerlo.

I don't know if I have time to do it.

Yo no sé, Neil.

I don't know, Neil.

— El club de los poetas muertos (1989)

Yo no sé japonés.

I don't know Japanese.

Yo no sé lo que está pasando.

I don't know what's going on.

— Tropa de élite 2 (2010)

Yo no sé nada de esto.

I don't know anything about this.

Son tantos los recuerdos que yo no sé.

There are so many memories that I don’t know.

— Volver (2006)

Yo no fui, yo no estuve, yo no sé.

It wasn’t me, I wasn’t there, I don’t know.

— El secreto de sus ojos (2009)

Yo no sé de eso.

I don't know about that.

Yo no sé.

I don't know.

— Cónclave (2024)

Yo no sé realmente por qué esto pasa.

I really don't know why this happens.

Yo no sé como tratar con niños.

I don't know how to deal with children.

Yo no sé si te vas inmediatamente, pero quiero que te vayas.

I don’t know if you’re leaving right away, but I want you to leave.

Yo no sé, Chicó.

I don't know, Chicó.

— O Auto da Compadecida (2000)

Yo no sé de tecnología.

I don't know about technology.

Yo no sé inglés.

I don't know English.

Yo no sé nada de eso.

I don't know anything about that.

— Roofman: Un ladrón en el tejado (2025)

Yo no sé pero pasó.

I don't know, but it happened.

— O Auto da Compadecida (2000)

Yo no sé ruso.

I don't know Russian.

Yo no sé su verdadero nombre.

I don't know his real name.

— Casi famosos (2000)

Yo no sé de Mama, pero yo no te dejaré ir!

I don't know about Mama, but I won't let you go!

— Sacrificio (1986)

Yo no sé, mierda, de armas.

I don't know shit about weapons.

— Tropa de élite 2 (2010)

Yo no sé la razón por la que él fue allí.

I don't know why he went there.

Es que yo no sé.

I just don't know.

— Vivir (1952)

Yo no sé de que soy culpable.

I don't know what I'm guilty of.

Yo no sé dónde queda Bagdad.

I don't know where Baghdad is.