Grade Calculator Calculate Your Grade & Percentage
Calculate your total marks, percentage, letter grade, grade point, and subject-by-subject results quickly and accurately.
Add your subjects, enter the marks you earned and the maximum marks available. Get a clear breakdown of your overall academic result instantly.
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Grade Calculator
Enter your subjects and marks below.
Add each subject, enter your score and maximum marks, then calculate your overall result.
Step 1
Add subject
Step 2
Enter marks
Step 3
Get your grade
Example
Add marks such as 85/100 or 45/50.
For example, if you scored 85 out of 100 in Mathematics and 90 out of 100 in English, add both subjects to calculate your combined percentage and grade.
Overall Percentage
Result
Grade Point
4.0
Total Score
0 / 0
Subjects
0
Passed
0
Failed
0
Subject Breakdown
Review the result for each subject.
| Subject | Score | Percentage | Grade |
|---|
Formula Used
How your grade was calculated
Percentage
Total Score ÷ Total Maximum Marks × 100
Letter Grade
Grade is determined from the final percentage.
Grade Point
Grade point is based on the final letter grade.
Calculation Steps
See how your overall result was calculated.
Calculate Your Percentage and Grade Easily
A Grade Calculator helps you combine marks from multiple subjects, exams, assignments or other scored activities and determine your overall percentage and grade.
Instead of calculating every subject manually, enter your obtained marks and maximum marks. The calculator totals the values and provides a clear result.
What You Can Calculate
Total Marks
Combined obtained and maximum marks.
Percentage
Overall percentage from your marks.
Letter Grade
Grade based on the displayed scale.
Grade Point
Corresponding grade-point result.
Everything You Need to Calculate Your Grade
A simple calculator designed for quick and clear academic calculations.
Multiple Subjects
Add multiple subjects and calculate their combined result.
Accurate Percentage
Calculate your overall percentage from obtained and maximum marks.
Letter Grade
See the letter grade corresponding to your calculated percentage.
Grade Point
View the grade point associated with the calculated letter grade.
Subject Breakdown
Review the percentage and grade for each individual subject.
Calculation Details
Review the formulas and steps used to produce your result.
How to Use the Grade Calculator
Follow three simple steps to calculate your result.
Add Your Subjects
Add a row for every subject, exam, assignment or activity you want to include.
Enter Your Marks
Enter the marks you obtained and the maximum possible marks for each subject.
Calculate Your Grade
Click Calculate Grade to see your percentage, grade point, letter grade and detailed breakdown.
Where Can You Use a Grade Calculator?
The calculator can be used for many types of academic and scored activities.
School Grades
Calculate combined school subject results.
University Marks
Review course and subject percentages.
Exams
Calculate your overall exam performance.
Assignments
Combine scores from assignments and quizzes.
How Grade Percentage Is Calculated
The overall percentage is calculated using the total obtained marks and total maximum marks.
Percentage Formula
Example
If you obtain 420 marks out of a maximum of 500 marks:
420 ÷ 500 × 100 = 84%
Important Information About Grade Scales
Grading systems can vary between schools, colleges, universities, examination boards and countries. The default grading scale used by this calculator should therefore be treated as a general scale.
Your institution may use different percentage boundaries, grade letters or grade-point values. Always compare the displayed result with your institution's official grading policy when required.
A+
90% and above
A
80%–89.99%
B
70%–79.99%
C
60%–69.99%
D
50%–59.99%
F
Below 50%
Frequently Asked Questions
Common questions about calculating grades and percentages.
How is the overall percentage calculated?
The calculator adds all obtained marks, adds all maximum marks, divides the obtained total by the maximum total, and multiplies the result by 100.
Can I use different maximum marks for different subjects?
Yes. Each subject can have its own maximum score. For example, one subject may be out of 100 while another may be out of 50.
Can I add multiple subjects?
Yes. Use the Add Subject button to create additional subject rows and include them in the calculation.
Can I use this calculator for exams?
Yes. You can enter exam subjects, obtained marks and maximum marks to calculate the combined result.
Can I use it for assignments and quizzes?
Yes. Each row can represent a subject, assignment, quiz, examination or another scored activity.
What grading scale does the calculator use?
The displayed general scale is A+ for 90% and above, A for 80–89.99%, B for 70–79.99%, C for 60–69.99%, D for 50–59.99%, and F below 50%.
Does every school use the same grading scale?
No. Schools, universities, boards and countries can use different grading systems. Check your institution's official grading policy when an exact institutional grade is required.
Is the Grade Calculator free?
Yes. You can use this online Grade Calculator for free without manually performing the calculations.
Calculate Your Result
Ready to Calculate Your Grade?
Add your subjects and marks above to instantly calculate your percentage, letter grade, grade point and detailed subject breakdown.
Calculate Your GradeGrade Calculator • Free, fast and easy to use