no creo

I don't think so

→ no
phrase Extremely common #345
I don't think so From creer. As a standalone response, it often means "I don't think so" or "I don't believe it." In other contexts, it can also mean "I don't believe."
SP: —¿Va a llover hoy? —No creo.
EN: —Is it going to rain today? —I don't think so.

No creo ser el único que lo notó.

I don't think I'm the only one who noticed.

No creo.

I don't think so.

— Juno (2007)

Solo no creo que valga la pena.

I just don't think it's worth it.

— Las flores de la guerra (2011)

No creo estar listo.

I don't think I'm ready.

No creo haber quebrado ninguna norma.

I don't think I broke any rules.

Estando en la computadora por tanto tiempo, no creo poder dormir.

After being on the computer for so long, I don't think I'll be able to sleep.

No creo lo que acabas de decir.

I can't believe what you just said.

No creo poder hacerlo.

I don't think I can do it.

— Jojo Rabbit (2019)

Creía en muchas cosas que ya no creo.

I used to believe in many things that I no longer believe in.

— El laberinto del fauno (2006)

No lo sé, no creo.

I don't know, I don't think so.

— Adiós, muchachos (1987)

Yo no creo eso tampoco.

I don't believe that either.

No creo que valga la pena hacer tal cosa.

I don't think it's worth doing such a thing.

No creo yo que haya alguno.

I don't think there is any.

Gracias, Andrés, pero no creo poder.

Thanks, Andrés, but I don't think I can.

— Amores perros (2000)

No creo estar preparado.

I don't think I'm ready.

Yo no creo, pero tal vez sí.

I don't think so, but maybe so.

No creo que eso pase.

I don't think that will happen.

— Secret Sunshine (2007)

No creo haberlo hecho nunca.

I don't think I've ever done it.

No creo ni una palabra de lo que la gente ha dicho sobre ella.

I don't believe a single word of what people have said about her.

Se ve bien, pero no creo sea una mujer normal.

She looks good, but I don't think she's a normal woman.

— Secret Sunshine (2007)

No creo, y si molesta, lo cambiamos.

I don't think so, and if it bothers you, we'll change it.

— [REC] (2007)

No creo estar gordo.

I don't think I'm fat.

No creo haber dicho eso.

I don't think I said that.

— Roofman: Un ladrón en el tejado (2025)

No creo haberte ayudado mucho.

I don't think I've been of much help.

— El agente secreto (2025)

No creo poder hacer esto solo.

I don't think I can do this alone.

— Sacrificio (1986)

Papá, no creo eso.

Dad, I don't believe that.

— Ratatouille (2007)

Yo no creo en una situación sin salida.

I don't believe in a dead-end situation.

— Star Trek II: La ira de Khan (1982)

No creo toda esta tontería.

I don't believe all this nonsense.

— Kal Ho Naa Ho (2003)

No creo estar preparado para el examen.

I don't think I'm prepared for the exam.

Sinceramente, no creo.

Honestly, I don't think so.

— Las invasiones bárbaras (2003)

No creo haber visto un mar tan calmo.

I don't think I've ever seen such a calm sea.

— Titanic (1997)

No creo más en Dios.

I don't believe in God anymore.

No creo poder vivir sin él.

I don't think I can live without him.

A él no creo, pero a la Sra. Liang seguramente sí.

I don’t believe him, but I’m sure Mrs. Liang does.

— Comer, beber, amar (1994)

Eso no creo.

I don't think so.

— Mujeres al borde de un ataque de nervios (1988)

Yo no creo eso.

I don't believe that.

— El hombre de la Tierra (2007)

No creo que valga la pena.

I don't think it's worth it.

No creo, sólo inconsciente.

I don't think so, just unconscious.

— Harry Potter y la piedra filosofal (2001)

No creo estar tan borracho para disfrutar este tipo de música.

I don't think I'm drunk enough to enjoy this kind of music.

No la conozco y no creo querer conocerla.

I don't know her, and I don't think I want to meet her.

Yo no creo.

I don't believe it.

No creo haberme equivocado.

I don't think I made a mistake.

No creo ni una sola palabra que digas.

I don't believe a single word you say.