so far as (one) knows

so far as (one) knows

As much as one knows about a certain situation and/or at a particular time. So far as I know, Scott is coming today. Has anyone else heard from him? Thanksgiving dinner has been pushed to 4:00, so far as we know. But I can call Carol and try to get an update, if that makes you feel better.
See also: far, know
Farlex Dictionary of Idioms.
See also:
  • as far as (one) knows
  • as far as anyone knows
  • the dear only knows
  • (the) gods only know
  • the dear knows
  • gosh knows
  • (someone had) better keep quiet about it
  • (someone had) better keep still about it
  • goddess knows