Four courses
A (4) in 4 credits, B+ (3.3) in 3, A− (3.7) in 3, B (3) in 2: 16 + 9.9 + 11.1 + 6 = 43 over 12 credits = 3.58.
Grades as
A/A+ 4.0, A− 3.7, B+ 3.3, B 3.0, B− 2.7, C+ 2.3, C 2.0, C− 1.7, D+ 1.3, D 1.0, F 0.
GPA
3.58
43 quality points ÷ 12 credits
How we got this
A plain average treats a 1-credit lab like a 4-credit core course. A GPA does not: each grade is multiplied by its credits, so the result is the average grade per credit. That is why one bad grade in a heavy course moves the GPA more than an A in a light one lifts it.
The same arithmetic gives SGPA and CGPA in Indian universities, only with 10-point grade points. If you have a CGPA and need a percentage, use the CGPA to percentage calculator; for applications abroad, see the GPA converter. To see what the final exam has to give you in one course, use what do I need on my final. An unweighted average of marks is in the mean, median and mode calculator.
GPA =Σ(grade points × credits) ÷ Σ creditsRead the full methodologyFound an error? Contact us
Each example is worked out by the same code as the calculator above.
A (4) in 4 credits, B+ (3.3) in 3, A− (3.7) in 3, B (3) in 2: 16 + 9.9 + 11.1 + 6 = 43 over 12 credits = 3.58.
9 in a 4-credit subject and 7 in a 2-credit subject: (36 + 14) ÷ 6 = 8.33.
The frame shows the tool only.
<iframe src="/embed/gpa-calculator" title="GPA calculator" width="100%" height="720" style="border:0;max-width:42rem" loading="lazy"></iframe>Multiply each grade's points by the course credits, add those up, and divide by the total credits.
Enter every course from every term, or each term's GPA with that term's total credits as one row.
Yes. Choose grade points, enter the 10-point value for each subject and its credits.