What this tool does
This GPA calculator finds a credit-weighted grade point average from the grade points and credits entered for each course. It also shows total credits and quality points, helping students check a term or compare planning scenarios without uploading academic records.
How to use it
- Add one row for every course included in the calculation.
- Enter the numeric grade points assigned by your school and the positive credit value for each course.
- Calculate, then compare the displayed GPA, total credits, and quality points with your institution’s rules before making an academic decision.
Calculation method
Quality points for a course = grade points × course credits. Total quality points are divided by total attempted credits: weighted GPA = Σ(grade points × credits) ÷ Σ(credits). Courses with more credits therefore affect the result more strongly.
Worked example
Three courses have 4.0 points for 3 credits, 3.0 points for 3 credits, and 2.0 points for 2 credits. Their quality points are 12, 9, and 4. The total is 25 quality points across 8 credits, so the weighted GPA is 25 ÷ 8 = 3.125.
Common uses
- Checking a semester GPA before grades are finalized
- Testing how a planned course result could change a weighted average
- Verifying quality points and attempted-credit totals
Limitations
Schools may use 4.0, 4.3, 5.0, plus/minus, honors, or other scales. Repeated courses, pass/fail work, withdrawals, transfer credits, and institutional rounding can also be handled differently. Enter the numeric points used by your own school; this tool accepts values from 0 through 5 but does not decide which scale or policy applies. The registrar’s official calculation controls.
Frequently asked questions
Is this the same as a cumulative GPA?
Only if every course and credit that your institution includes in the cumulative calculation is entered using its official grade-point rules.
Does an A always equal 4.0?
No. Grade-point values and weighting policies vary. Use the value shown in your school’s catalog, transcript guide, or registrar policy.