Meaning of “know sth like the back of your hand” in the English Dictionary

british dictionary

"know sth like the back of your hand" in British English

See all translations

know sth like the back of your hand

informal

to have very good and detailed knowledge of something:

I know this area like the back of my hand.

(Definition of “know sth like the back of your hand” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

Need a translator?

Translator tool

Get a quick, free translation!