Grade Calculator
Calculate your current grade, weighted grade, final exam grade, or test score using our free student-friendly grade calculator.
Calculate Your Grade
Choose the calculator mode that matches your class, test, or final exam question.
Current Grade Calculator
Add assignments, quizzes, exams, projects, or coursework rows to calculate your current grade from points.
Your Current Grade
Your current grade is 80%.
Letter grade: B-
You earned 136 out of 170 total points.
How to Use the Grade Calculator
Use the Grade Calculator to calculate your current grade, weighted grade, final exam grade needed, or test score. Choose the calculator mode that matches your situation, enter your marks or percentages, and the tool will instantly estimate your grade.
How to Calculate Your Grade
To calculate your grade, divide the points you earned by the total possible points and multiply by 100. For example, if you earned 85 points out of 100, your grade is 85%.
How to Calculate Weighted Grades
Weighted grades are calculated by multiplying each category grade by its weight and then adding the results together. For example, if homework is worth 20%, quizzes are worth 30%, and exams are worth 50%, each category affects your final grade differently.
How to Calculate Final Grade Needed
The final grade calculator helps you estimate what score you need on your final exam to reach a desired course grade. This is useful when your final exam has a specific weight in your overall grade.
Grade Calculator Examples
Example 1: Basic Grade Calculation
If you scored 45 out of 50 on a test, your grade is 90% because 45 / 50 x 100 = 90%.
Example 2: Weighted Grade Calculation
If your homework grade is 90% with a 20% weight and your exam grade is 80% with an 80% weight, your weighted grade is 82%.
Example 3: Final Exam Grade Needed
If your current grade is 85%, your desired grade is 90%, and your final exam is worth 30%, you need about 101.67% on the final exam. This means your desired grade may not be possible without extra credit.
Common Letter Grade Scale
| Percentage | Letter Grade |
|---|---|
| 97-100% | A+ |
| 93-96% | A |
| 90-92% | A- |
| 87-89% | B+ |
| 83-86% | B |
| 80-82% | B- |
| 77-79% | C+ |
| 73-76% | C |
| 70-72% | C- |
| 67-69% | D+ |
| 63-66% | D |
| 60-62% | D- |
| Below 60% | F |
Letter grades can vary by school, college, university, or country. Always check your official grading policy.
Who Can Use This Grade Calculator?
This calculator is useful for school students, college students, university students, teachers, and anyone who wants to calculate grades quickly. You can use it for assignments, quizzes, tests, exams, projects, coursework, and final grade planning.
Need Help Improving Your Grade?
If your current grade is lower than expected, SubjectBuddy can connect you with academic support experts who can help with assignments, coursework, essays, reports, and exam preparation.
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Assignment Help
Get academic support when grades need more than calculation.
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Exam Help
Prepare for tests and final exams after checking grade goals.
FAQs About Grade Calculator
How do I calculate my grade?
To calculate your grade, divide the points you earned by the total possible points and multiply by 100. For example, 45 out of 50 equals 90%.
How do I calculate weighted grades?
To calculate weighted grades, multiply each category grade by its weight, add the weighted values, and divide by the total weight.
How do I calculate my final grade?
To calculate your final grade, combine your current grade with your final exam grade based on the final exam weight.
What grade do I need on my final exam?
You can calculate this by entering your current grade, desired final grade, and final exam weight into the final grade calculator.
What is a weighted grade?
A weighted grade means different assignments or categories count differently toward your final grade. For example, exams may be worth more than homework.
What is my grade if I got 45 out of 50?
If you got 45 out of 50, your grade is 90% because 45 divided by 50 multiplied by 100 equals 90%.
Can I use this as a test grade calculator?
Yes. Use the test grade calculator mode to enter the number of questions and wrong or correct answers to calculate your test percentage.
Is this grade calculator accurate?
The calculator gives accurate results based on the numbers you enter. However, grading policies vary by school, college, university, and country, so always check your official grading system.