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split svg Grade Calculator

Easy to use grade calculator to calculate test, quiz and assignment score. This free tool is designed for teachers and students to easily calculate grades.

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Grading Scale



Aspose.OMR Grade Calculator is a free online app to easily calculate quiz, test and assignments scores from any device and platform. Enter the total number of questions and the number of wrong answers to get the detailed score information. This grading tool supports two grading systems: standard 5 points and 12 points extended with +/- marks. Use grading chart for a quick reference of grades distribution.

All calculations are based on standard grading system in US schools and universities. You can switch between 5 points and 12 points systems using buttons located above the calculator. Aspose Grade calculator also provides two charts: Quick chart with info on wrong and correct answers for each grade, and Grade chart with a list of grades for all cases of wrong answers.

This free app provided by  Aspose.OMR

Grade calculator video

Machine-readable answer sheets for popular exams

How to calculate Test Grades

Step 1 icon

Step 1

Enter number of questions

Enter the total number of questions in your test, exam or quiz.

Step 2 icon

Step 2

Enter count of wrong answer

Type in the number of wrong answers.

Step 3 icon

Step 3

Wait a few seconds

The result, including percentage, fraction and letter score will be calculated and displayed.

Step 4 icon

Step 4

Get Result

Use Quick Chart checkbox to display grade distribution chart.


How to calculate grades?

Enter the number of total questions in your test and the number of wrong answers to see the grade. Check the charts to see the detailed information.

Which grading scale is used in the calculation?

Standard 5 points A/B/C/D/F scale is used by default. However, you can select 12 points scale that additionally uses +/- signs by clicking on Extended button above the calculator.

Can I calculate grades on Linux, Mac OS, or Android?

Grade calculator works online and does not require any software installation.

What browser should I use to calculate grades?

You can use any modern browser to calculate grades, for example, Google Chrome, Firefox, Opera, Safari.

The features you will like

Fast and Easy Grade Calculator

Fast and Easy Grade Calculator

Input your data and get your grade calculated. Refer to the grade chart for more detailed information.

Calculate grade from Anywhere

Calculate grade from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Grade Calculator Quality

Grade Calculator Quality

All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Grade chart

Grade chart

Compare your grade with the table to see how you can improve it.