English Reference
Idiom idiom

let me know


Use this phrase to ask someone to tell you information at a later time.


SIMPLE

“Please let me know when you arrive.”

CONTEXTUAL

“If you decide to come to the party on Friday, please let me know by tomorrow morning.”

COMPLEX

“Should you require any further information regarding the project timeline, please let me know at your earliest convenience.”

Last updated April 22, 2026