Calculate your GPA from course grades and credit hours.
The standard 4.0 scale: A=4.0, B=3.0, C=2.0, D=1.0, F=0.0 with +/- modifiers.
Credits are weighted — a 4-credit course affects GPA more than a 1-credit course.
3.5+ is honors level. 3.0+ is good. Requirements vary by program.