it doesn't take a rocket scientist (to do something)

it doesn't take a rocket scientist (to do something)

One doesn't have to be particularly intelligent to be able to do or understand something. I doesn't take a rocket scientist to learn how to change the oil in your car. How has he not learned how to check his email yet? It doesn't take a rocket scientist.
See also: rocket, scientist, take
Farlex Dictionary of Idioms.
See also:
  • matter
  • bother
  • does
  • talk one's head off, to
  • rocket
  • doesn
  • pig in the middle
  • pig/piggy in the middle
  • piggy
  • piggy in the middle