MalaysiaPublic4.0 scale

USM CGPA Calculator

Free USM CGPA calculator — calculate semester GPA, cumulative CGPA, and convert CGPA to percentage using Universiti Sains Malaysia's official grading system. No signup required.

Grading system locked to Malaysian Public University Grading (IPTA 4.0)
StandardPro ✦
Course Name
Credits
Grade
Semester GPA
0.00/ 4.00
View full grading table for Malaysia IPTA

Malaysian Public University Grading (IPTA 4.0)

MarksGradePoints
80-100A4.00
75-79A-3.67
70-74B+3.33
65-69B3.00
60-64B-2.67
55-59C+2.33
50-54C2.00
45-49C-1.67
40-44D1.00
Below 40F0.00

Step-by-step walkthrough

How to use the USM CGPA calculator

Below is a visual guide for the USM calculator. It shows exactly where to type course data, how grades map through Malaysian Public University Grading (IPTA 4.0), and how your running result appears — no spreadsheet required.

USM calculator preview — your grades use Malaysian Public University Grading (IPTA 4.0). Results update live in the tool above.
  1. 1

    Select Semester GPA, CGPA, or Percentage

    Use Semester GPA for the current term at USM, CGPA for your full running average across semesters, and Percentage only when you need a rough conversion figure for forms.

  2. 2

    Add courses from your transcript

    Press "+ Add Course" for each subject on your USM registration. Course names are optional labels — credits and grades drive the calculation.

  3. 3

    Enter credits and letter grades

    Type credit hours exactly as on your portal, then choose the letter from the dropdown. Grades are pre-mapped to Malaysian Public University Grading (IPTA 4.0) — out of 4.0 (A = 4.00).

  4. 4

    Read the live result bar

    The highlighted score at the bottom updates as you edit rows. Toggle Pro mode to plan target grades for next semester without leaving the page.

Worked example

  • Probability Theory4 cr · A (4.00 pts)
  • Information Security3 cr · A- (3.67 pts)

((4 × 4.00) + (3 × 3.67)) ÷ 7 = 3.86

Semester GPA: 3.86 / 4.00

Your data never leaves your device. The tool runs locally in JavaScript — ideal for quick checks on a public campus network without sharing personal results online.