Credit hours, not course count, drive the average
College GPA weights every course by its credit hours rather than counting each course equally. A 4-credit lab science affects your GPA twice as much as a 2-credit seminar. Multiply each course's grade points by its credit hours to get quality points, then divide the total quality points by total credit hours attempted.
Semester GPA vs. cumulative GPA
Semester GPA reflects only the courses taken in one term. Cumulative GPA carries every credit hour and quality point earned across every term into one running average, which is the figure that typically determines academic standing, Dean's List eligibility, and graduation honors.
Repeated courses and grade replacement
Some colleges replace the original grade with the retake grade in GPA calculations when a course is repeated; others average both attempts, or count both toward credit hours attempted. Confirm your institution's repeat policy before assuming a retake fully erases a low grade.
Pass/fail and credit-only courses
Courses graded pass/fail, satisfactory/unsatisfactory, or credit/no-credit typically do not carry grade points and are excluded from GPA math, even though the credit hours may still count toward your degree progress. Leave these courses out of the calculator entirely.
Full-time status and GPA
Financial aid and scholarship eligibility often require both a minimum GPA and a minimum number of credit hours per term. Use this calculator alongside your school's credit-hour requirements when planning a course load.