(Not) as far as I know

6th January 2024

We use this expression to say that we think we know something, but we are not completely sure.

Usage

Written:

Yes

Spoken:

Yes

Formal:

Yes

Informal:

Yes

Example 1

Have we got a test tomorrow?

Not as far as I know. I think it's next week.

Example 2

When are we meeting up to go to the theatre? Is it 7.30?

Yes, as far as I know - but I'd check if I were you. Just in case.

Right.