vs 

QUICK ANSWER
"Tan pronto como" is a phrase which is often translated as "as soon as", and "cuanto antes" is a phrase which is often translated as "as soon as possible". Learn more about the difference between "tan pronto como" and "cuanto antes" below.
tan pronto como()
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. as soon as
Necesito que llegues tan pronto como puedas. I need you to get here as soon as you can.
Copyright © 2026 Dictionary Media Group, Inc.
cuanto antes()
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. as soon as possible
Por favor, envíe su solicitud cuanto antes. Las plazas son limitadas.Please send your application as soon as possible. The number of vacancies is limited.
Copyright © 2026 Dictionary Media Group, Inc.