Spanish Grammar Explained /
Tanto...como
Tengo tantos zapatos como tú.
I have as many shoes as you.
No quiero tanta ensalada como ella.
I don't want as much salad as her.
We use tanto... como to talk about an equal or inequal quantity of two nouns. We are comparing quantity of nouns, so we will need to change tantodepending on the noun that follows:
Yo tengo tanto chocolate como tú.
Aquí hay tanta agua como allí.
Tú tienes tantos zapatos como yo.
Carolina habla tantas lenguas como Diego.