What GPA do you need to get into college?

This depends on the type of college you wish to attend.

Community Colleges will admit almost anyone who can afford to pay and pass the entry exam.

If you wish to get into a more prestigious school, you should aim for at least a 3.0 GPA (B average) or higher.

Highly prestigious schools will require you to have near a 4.0 GPA or extremely good SAT / ACT scores.