What is a 3 0 Grade Point Average?

Typically, a 3.0 grade point average is considered a ‘B’ average on the standard scale of 4.0. A 3.0 average is the lowest possible score in the ‘B’ range. A 3.9 is a B+ average and a 3.5 is a ‘straight-B’ while 3.0 is a ‘B-‘ score.