Test grade calculator
The Test Grade Calculator is a fast and reliable tool designed for both students and teachers to instantly find scores and corresponding letter grades. Simply enter the total number of questions and how many were answered incorrectly—the calculator will do the rest. It automatically calculates your percentage exam scorer and letter grade based on your input, helping you quickly understand your performance without manual effort. Whether you’re grading a full class or reviewing your own test, this tool saves time and reduces stress.
Easy Grade Calculator – Fast & Simple Test Scoring Option
Worried About Your Test Results? Try This Easy Grade Calculator for Instant Clarity.
No more guesswork—know your exact score in seconds and plan your next step confidently.
How to Calculate Test Score
Calculating test scores is a common problem that students, teachers, and online learners all face, but if you know the right way, it’s a matter of seconds. Whether it’s a school exam, a university quiz, or an online test for a job interview, knowing the correct calculation will help you understand your results and improve your performance.
First, find out how many questions you answered correctly.
Formula 1:
Percentage = (Correct Answers ÷ Total Questions) × 100
Formula 2 (Alternate):
Percentage = ((Total Questions − Incorrect Answers) ÷ Total Questions) × 100
Both of these formulas give you the same result, so use the one that’s easiest for you.
Remember:
Correct Answers + Wrong Answers = Total Questions
If only the wrong answers are known, subtract them from the total questions to get the correct answers.
Grading Scale (US Example):
A+ = 97% – 100%
A = 93% – 96%
A- = 90% – 92%
B+ = 87% – 89%
B = 83% – 86%
B- = 80% – 82%
C+ = 77% – 79%
C = 73% – 76%
C- = 70% – 72%
D+ = 67% – 69%
D = 63% – 66%
D- = 60% – 62%
F = Less than 60%
Note: Different educational institutions may set the passing marks at 50%, 60% or even 65%, so always confirm with your teacher or institute.
Example:
Total Questions = 110
Wrong Answers = 21
Correct Answers = 110 − 21 = 89
Percentage = (89 ÷ 110) × 100 = 80%
According to this grading scale, the letter grade is B-.
Special tip: If there are 100 questions on a test, each correct answer is worth 1%. For example, if you answered 85 correctly, your score would be a straight 85%, no calculator needed.
How to Use the Test Grade Calculator (Basics & Advanced Features)
Enter Total Number of Questions or Points
- Add how many total questions or points the test contains (e.g., 40, 50, 100).
- Supports quizzes, tests, or full-length exams.
Input Wrong or Correct Answers
- You can enter wrong answers (e.g., “5 wrong”) or correct answers (e.g., “45 correct”) — both formats are accepted.
- This test grade calculator will instantly compute your test score percentage and letter grade .
Bulk Input Mode for Teachers
- Use the Message Box to paste multiple results in this format:
- Hadi 2/ 20, nisar 5 wrong of 50, 10/20, etc.
- Ideal for grading an entire class of 30–100+ students at once.
- The system will process all entries in real-time and display grades, percentages, and scores line by line.
Instant Result & Feedback
- Results include: percentage grade, letter grade (A–F), and performance evaluation.
- Useful for test reviews, performance tracking, or preparing parent-teacher reports.
Perfect for Classrooms, Tutors, and Academic Reporting
- Designed for speed and simplicity — especially during exam week or assignment grading.
Works for multiple types of scoring: percentage-based, point-based, or standard test format.
An advanced test grade calculator goes beyond basic scoring by allowing custom grading scales, adjustable pass marks, and fractional or weighted inputs. With built-in support for extra credit, scenario forecasting, and final exam simulations, it empowers students to plan strategically and track progress with accuracy. This flexibility transforms grade predictor into a transparent, stress-free process that supports academic planning, performance improvement, and goal achievement
FAQ
How to Convert a Grade to Percentage?
To calculate Percentage = (grade Earned *100÷ grade total)
for example
grade earned =80 , Grade Total =100
8000/100 = 80%Answer
H3: What Grade Is 7 Wrong Out of 40?
Ans: if you got 7 out of 40 ,your score is 82.5 % , which is equals to B grade
simplify
total question 40
wrong 7
total question – wrong —>40-7=3333*100/40 =82.5%
Is 27 Out of 40 a Passing Grade?
These grading policies or standards are usually set by schools or universities. Most schools consider 60% or above as a passing score. In your case, you got 27 out of 40, which equals 67.5% and that means a D grade a passing score.
Is 75 Out of 80 an A?
Excellent performance! You scored 93.75%, which is often considered an A or A– depending on your school’s grading scale.
How Do I Calculate a Grade Percentage for an Assignment or Test?
Step 1: Find your total marks and the marks you earned.
Step 2: Divide earned marks by total marks.
Step 3: Multiply the result by 100.
That number is your percentage grade.
Example:
If you scored 36 out of 40, then
(36 ÷ 40) × 100 = 90%,
which means you achieved a Grade A in that test.
Grading chart (✅ right / ❌ wrong → % & letter)
| ✅ # Right | ❌ # Wrong | % | Letter |
|---|
Batch grading (paste a class list)
| Name | Correct | Total | % | Letter |
|---|