Sabes cuánto

you know how much

→ saber
phrase Uncommon #16,948
you know how much In a question, it can mean “do you know how much?” The measure depends on context; for example, it can ask how tall someone is.
SP: ¿Sabes cuánto cuesta el café?
EN: Do you know how much the coffee costs?

¿Sabes cuánto mides?

Do you know how tall you are?

¿Sabes cuánto cuestan estos zapatos?

Do you know how much these shoes cost?

¿Sabes cuánto costaría construir este pueblo?

Do you know how much it would cost to build this village?

— State and Main (2000)

¿Sabes cuánto llevará conseguir otro donante?

Do you know how long it’ll take to find another donor?

— El nombre de la venganza (2002)