List each course and its credit hours
Convert each grade to grade points using your school’s scale
Multiply each course’s grade points by its credit hours
Add all grade points earned
Add all credit hours attempted
Divide total grade points by total credit hours
Use the result as your GPA
Check your school’s grading policy for weighted or unweighted GPA
Verify whether pass/fail, withdrawals, or repeated courses are included
Use your transcript or student portal if your GPA is already calculated