Calculate GPA and CGPA

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About the Grading System

A quick disclaimer: Kindly ensure the grading scale is the same as the one in your school. This calculator will work perfectly for students in Obafemi Awolowo University (Ile-Ife) and some schools. But abeg, check the grading scale.

Grading Scale and Points

The grading system determines the grade points assigned to each score range, which are then used to calculate the Grade Point Average (GPA) and Cumulative Grade Point Average (CGPA).

Score Range (%)GradeGrade Point
70 - 100A5.00
60 - 69B4.00
50 - 59C3.00
45 - 49D2.00
40 - 44E1.00
0 - 39F0.00

GPA (Grade Point Average)

GPA is the average of the grade points obtained in all courses within a single semester.

Formula: GPA = Total Grade Points / Total Credit Units

Example: If you have taken courses with grades and credit units, you can calculate your GPA by dividing the total grade points earned by the total credit units completed.

CGPA (Cumulative Grade Point Average)

CGPA represents the overall average of grade points obtained across multiple semesters.

Formula: CGPA = Total Cumulative Grade Points / Total Cumulative Credit Units

Example: To calculate your CGPA, sum up all the grade points earned from all semesters and divide by the total credit units completed over all semesters.

Understanding the Classifications

This grading system provides a structured approach to assess and recognize academic achievements based on consistent criteria across all semesters.