Use This Quick and Easy Grade Calculator to Calculate Your Grade Percentage

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Using this online easy grader calculator (EZ Calculator), you can calculate your assignments, quizzes, and tests grades without wasting your time. This online quickgrade calculator is really helpful and a time saver for teachers to calculate the grade percentage by putting total questions and the total wrong questions.

How to use Test Grade Calculator? offers an easiest calculator to find the grade percentage and generate the grading chart. It's a widely used online tool embraced by teachers and students worldwide.

Just follow the easiest steps below to calculate the grades online.

Step 1: Enter Total No of Questions

Enter the total number of exam questions in the first field and the number of incorrect answers in the second. For example, input 20 for total questions and 5 for wrong questions. For decimal precision in results, ensure to check the "Show Decimal" checkbox.

how to calculate easy grader

Step 2: Press Calculate Button

Simply click the 'Calculate' button to view your test grade percentage. Your result summary and grading chart will appear immediately.

grading chart

How to calculate test score manually?

To calculate the grade percentage, all you need to do is divide the correct questions by the total number of questions. In other words, you’re simply finding the percentage of good answers:

Grade Percentage = (#correct / #total) × 100

See the grade formula below

Who can use ez grader online?

The grade percentage calculator is a versatile tool for students, teachers, and educational administrators seeking to accurately assess academic performance.

  • For teachers to streamline grading efficiency
  • For students track academic progress
  • For Educational Administrators to Monitor Overall Academic Standards

Features of Our EZ Grader

easy grader online (EZ Grader) is an awesome and time-saving tool online that is absolutely free to use. It’s become a game changer when it generates the grading chart, so teachers can easily determine the grades and percentages of the students instead of entering questions again and again.

In addition to this, students utilize our Final Grade Calculator to determine the grades required in their final exams. Furthermore, our Average Grade Calculator helps them track their overall grade averages efficiently.

Here are a few unique features of our Easy Grader Online:

  • Easy to use: You can use it to generate a grading chart to determine the percentage and grade of multiple students.
  • Time Saver: It is the best time saver for those who want to calculate grades and grading charts without wasting time.
  • Free to Use: The best feature is that you can use this ez grader online free. You can use it anytime and anywhere.

Grade Calculator Formula

The grade calculator formula is a mathematical approach used to determine the grade percentage based on the number of correct answers out of the total number of questions. It quantifies academic performance into a tangible percentage, making it easier to assign letter grades or points.

\[ \text{Grade Percentage} = \left( \frac{\text{Total Correct Answers}}{\text{Total Questions}} \right) \times 100\% \]

For example, if a student answers 45 questions correctly out of a total of 50, the grade percentage would be calculated as \( (45/50) \times 100\% = 90\% \).

Grading Chart

Grade PercentageGrade Letters


To determine your grade percentage or letter, simply divide the number of correct answers by the total number of questions. For example, if you answered 7 questions correctly out of 10, divide 7 by 10, resulting in 0.7. To obtain the percentage, multiply this by 100.

You obtained 16 points out of a total of 20, indicating 4 incorrect answers. To determine your grade percentage, simply divide 16 by 20 and multiply the result by 100.

Alternatively, streamline the process by utilizing our easy grading calculator. Input the total number of questions and specify the number of incorrect responses (in this scenario, it’s 4). Click the calculate button, and instantly receive your comprehensive grade summary and grading chart.

You’ve scored an impressive 18 out of 20, with just 2 incorrect responses. Calculate your grade percentage by dividing 18 by 20 and multiplying the outcome by 100.

For a hassle-free approach, try out our quickgrade calculator. Input the total questions and specify the incorrect responses (which, in this case is 2). Hit the calculate button, and promptly receive a thorough grade summary along with a detailed grading chart.

So, you’ve secured a score of 12 out of 15 – quite commendable with only 3 questions marked incorrectly. To figure out your grade percentage, divide 12 by 15 and multiply the result by 100.

Or take the easy route with our calculator. Enter the total number of questions and indicate the incorrect responses (in this case, it’s 3). Click calculate, and in no time, get your hands on a comprehensive grade summary and a breakdown on the grading chart.

Other Useful Tools

Average Grade Calculator

Utilize our Average Grade Calculator to effortlessly calculate your cumulative average grade.

Final Grade Calculator

Utilize our Final Grade Calculator to determine the grades required on your final exam to achieve your desired overall course grade.

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