QUICK ANSWER
"If you want" is a phrase which is often translated as "si quieres", and "if you want to" is a phrase which is also often translated as "si quieres". Learn more about the difference between "if you want" and "if you want to" below.
if you want(
ihf
yu
want
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. si quieres (informal)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
How about going to the movies? - If you want.¿Qué te parece si vamos al cine? - Si quieres.
if you want to(
ihf
yu
want
tu
)A phrase is a group of words commonly used together (e.g., once upon a time).
a. si quieres (informal) (singular)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
If you want to go to the movies, we have to leave now!¡Si quieres ir al cine, tenemos que irnos ya!
b. si quiere (formal) (singular)
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
May I sit here? - Yes, if you want to.¿Puedo sentarme aquí? - Sí, si usted quiere.
a. si quieren (informal) (plural)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
If you want to play with us, you'll need to meet us at the basketball court at 2 pm.Si quieren jugar con nosotros, tendrán que encontrarnos en la cancha a las 2 pm.
