as far as I can tell

as far as I can tell

Based on my perspective. As far as I can tell, Mike didn't actually do anything wrong. You ought to forgive him. This really isn't our problem, as far as I can tell.
See also: can, far, tell
Farlex Dictionary of Idioms.
See also:
  • as far as I can see
  • (in) so far as
  • in so far as
  • so far as
  • as far as in me lies
  • how far
  • concerned
  • as far as (someone or something) is concerned
  • as far as is concerned
  • by far