to the best of your belief/knowledge

to the best of (one's) belief

As far as one is aware; according to one's genuine knowledge or opinion. The shopkeeper assured investigators that, to the best of his belief, he had not seen the suspect pass through that morning. To the best of my belief, we should be done with the seminar around lunchtime.

See also: belief, of, to

to the best of (one's) knowledge

As far as one is aware; according to one's genuine knowledge or opinion. The shopkeeper assured investigators that, to the best of his knowledge, he had not seen the suspect pass through that morning. To the best of my knowledge, we should be done with the seminar around lunchtime.

See also: knowledge, of, to

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

to the best of your beˈlief/ˈknowledge

as far as you know: He never made a will, to the best of my knowledge.

See also: belief, knowledge, of, to

Farlex Partner Idioms Dictionary © Farlex 2017