SGPA to Percentage Calculator – Convert SGPA to Percentage

SGPA to Percentage Calculator & Converter by iStaunch is a simple and easy to use tool that lets you convert SGPA to percentage without putting students under the burden of manual calculation.

SGPA stands for Semester Grade Point Average is calculated by dividing total credit points obtained in one semester by total credit points.

SGPA to Percentage Converter

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What is SGPA?

SGPA or the Semester Grade Point Average is a grading system used in the education sector around the world.

It is calculated by dividing the total credit points obtained by the student in one semester by total credit points.

To calculate SGPA you must know the credit points allotted to each subject. The points assigned based on the number of hours it is taught in a week and it’s ranging from 10 to 1.

Semester Grade Point Average does not show the exact percentage rather it show grades from A to E which fall into a different range of percentages.

Here you can find step by step guide on how to calculate SGPA with the help of an example.

How to Convert SGPA to Percentage

To convert SGPA to Percentage, multiply SGPA with 10, then subtract 7.5 from the result that will be your percentage. For example, to convert 6.76 SGPA to Percentage, multiply 6.76 with 10 and subtract 7.5 from the result, the final number 60.1 is the percentage.

Formula to Calculate SGPA

SGPA is the weighted average of the grade points obtained in all subjects by the student during the semester.

The formula to calculate SGPA is given below.

sgpa to percentage
SGPA Calculation Formula


  • Ci = The number of credits in the semester
  • Pi = Grade point earned in the semester
  • i = 1,2,3……n represent the number of courses in the semester

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How to Calculate SGPA?

First, multiply the number of credits of each subject by the grade point earned in each subject. After that sum it and divide it by the total number of credits. This is your SGPA.

For example,

  • The grade points earned in three subjects are: Sub 1: 9, Sub 2: 8.8, Sub 3: 7.1
  • The credit of those subjects are: Sub 1: 4, Sub 2: 3, Sub 3: 3

Now multiply grade points with credits:

  • Sub 1: 9×3 = 27
  • Sub 2: 8.8×3 = 26.4
  • Sub 3: 7.1×2 = 14.2

The sum of the grade points are: 27 + 26.4 + 14.2 = 67.6

The sum of the credits are: 4 + 3+ 3 = 10

Now divide the total grade points by total credits is 67.6/10 = 6.76, Hence your SGPA is 6.76.

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