como máximo
Meanings
Adverb
1. at most, at the most, maximum, up to, tops, at best, max (i.e., no more than) (idiomatic)
2. at the latest, not later than, no later than, at the longest (when talking about a date in the past or future) (idiomatic)
Examples3
She is eighteen at most.
At most, it'll cost ten pesos.
This watch costs ten dollars at the most.