SGPA to Percentage Calculator & Converter

SGPA to Percentage Converter 2020: The 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 into 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

Related Tool SGPA to CGPA Calculator

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.

sgpa to percentage calculator

To calculate SGPA you must know the credit allotted to each subject.

Credit points are assigned based on the number of hours it is taught in a week and it’s ranging from 10 to 1.

You Might Also Like: CGPA to Percentage Calculator & Converter

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 a real example.

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

Also Read: CGPA to Percentage Calculator & Converter for Mumbai University

How to Calculate SGPA?

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

For example,

The grade point you earn for the three subjects are: Subject 1: 9, Subject 2: 8.8, Subject 3: 7.1

The credit of those subjects are: subjects are: Subject 1: 4, Subject 2: 3, Subject 3: 3

Now multiply grade points with credits:

  • Subject 1: 9×3 = 27
  • Subject 2: 8.8×3 = 26.4
  • Subject 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

How to Convert SGPA to Percentage

To convert SGPA to Percentage, we need to multiply SGPA with 10, then subtract 7.5 from the result, which will give us the percentage.

So the basic formula to convert SGPA to percentage is (SGPA * 10) – 7.5 = Percentage. For example, if SGPA is 6.76 then your percentage will be (6.76 * 10) – 7.5 = 60.1%.

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