Enter your subjects, credit hours and grades to get your semester GPA — then combine past semesters for your overall CGPA.
Add a row for each subject. The subject name is optional — only credit hours and grade count.
Already finished some semesters? Add them here and this semester is combined automatically.
The common Pakistani / HEC 4.0 grading scale used by this calculator. Your university may vary slightly — check your handbook if a grade differs.
Three steps, no account, no uploads — the maths happens right here on the page.
One row per subject: its credit hours and the grade you got (or expect). Add or remove rows as needed.
Each grade is converted to grade points, multiplied by credit hours, and averaged — updated live as you type.
Add your previous semesters' GPA and credit hours to get your overall CGPA, plus a percentage estimate.
The short answers students usually look for.
For every subject, multiply the grade points by the credit hours, add them all up, then divide by the total credit hours:
GPA = Σ (grade points × credit hours) ÷ Σ credit hours
Example: an A (4.00) in a 3-credit subject and a B (3.00) in a 2-credit subject gives (4.00×3 + 3.00×2) ÷ 5 = 3.60 GPA.
GPA covers one semester only. CGPA (Cumulative GPA) covers every semester you have completed so far, weighted by each semester's credit hours — so a semester with more credit hours pulls your CGPA more than a lighter one.
The common Pakistani / HEC 4.0 scale: A = 4.00, A− = 3.70, B+ = 3.30, B = 3.00, B− = 2.70, C+ = 2.30, C = 2.00, C− = 1.70, D+ = 1.30, D = 1.00 and F = 0.00. The full table is shown above the FAQ. Some universities adjust a step or two (for example A− = 3.67), so treat the result as a close guide and confirm against your transcript.
A widely used estimate is percentage ≈ CGPA × 9.5, and this page shows that estimate next to your GPA and CGPA. It is only a rough conversion, though: universities that report percentages usually calculate them from your actual marks, and some use their own formula — so where an exact percentage matters (admissions, jobs), rely on your transcript rather than any converter.
No. There is no account and no server — every calculation runs in your browser on this device. Nothing you type is uploaded, stored or shared, and closing the tab clears it.