GradeHub — Free GPA, Grade & Weighted Grade Calculators for Students Worldwide.

Calculate your GPA, weighted grades, semester scores, and exam results instantly with accurate and easy online tools.

What do you want to calculate today?

Grade Calculator
GPA Calculator
Weighted Grade Calculator
Semester Grade Calculator

Grade Calculator

Multiple Assignments

Assignment / TestScoreOut of

Popular Grade Calculators

Choose from our suite of free, accurate calculators designed for students at every level.

Grade Calculator

Calculate your final grade instantly

Weighted Grade Calculator

Calculate grades with assignment weights

GPA Calculator

Convert grades into GPA (4.0 / 10 scale)

Semester Grade Calculator

Calculate full semester performance

Grade Percentage Calculator

Convert percentage into letter grade

Grade Checker

Check if you are passing or failing

GPA Calculators by Country

Every country uses a different grading system. Use our country-specific calculators for accurate results.

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US GPA Calculator

Calculate GPA using 4.0 scale system

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India CGPA Calculator

Calculate CGPA using 10 point scale

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UK Grade Converter

Convert UK grades to GPA / Percentage

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Canada GPA Calculator

Calculate GPA using Canadian system

How GradeHub Works

Get your grades and GPA calculated in 4 simple steps — no signup required.

1

Enter your marks or grades

Add your scores, percentages or grades.

2

Add weight or credits (if needed)

Add weights, credits or other details.

3

Click calculate

Our smart calculator processes everything instantly.

4

Get instant GPA or final grade result

View your accurate results right away.

Learn About Grades & GPA

Understand grading systems, GPA calculations, and more with our educational guides.

What is GPA and how is it calculated?

Learn the basics of GPA and how it is calculated step by step.

Weighted vs Unweighted Grades explained

Understand the difference and when to use each method.

How to calculate semester GPA

Step-by-step guide to calculate semester performance.

How grading systems work worldwide

Explore grading systems in US, India, UK, Canada and more.

Start Calculating Your Grades Now

Accurate • Instant • 100% Free

Try Grade Calculator Free

Frequently Asked Questions

Everything you need to know about using GradeHub's free grade and GPA calculators.

1. What is a grade calculator?
A grade calculator is an online tool that helps students calculate their final grades, percentages, GPA, or semester scores instantly using assignment marks, exams, quizzes, and weighted grading systems. Try our free Grade Calculator to get started instantly.
2. How does the Weighted Grade Calculator work?
The Weighted Grade Calculator calculates your final score based on assignment weights such as homework, projects, midterms, and final exams. Each category contributes differently to your overall grade, so the tool applies each weight automatically and shows your exact result.
3. How do I calculate my GPA online?
You can calculate your GPA online by entering your grades and credit hours into the GPA Calculator on GradeHub. The tool supports 4.0 GPA scale, 10-point CGPA systems, and semester GPA calculations.
4. Can I calculate semester grades with GradeHub?
Yes, GradeHub offers a Semester Grade Calculator that helps students calculate total semester performance across multiple subjects, courses, and credit systems.
5. Does GradeHub support international grading systems?
Yes, GradeHub supports US GPA calculators, India CGPA calculators, UK grade conversions, and Canada GPA systems, making it useful for students worldwide.
6. How do I calculate weighted grades for school or college?
To calculate weighted grades, enter your assignment scores along with their percentage weights into the Weighted Grade Calculator. GradeHub automatically applies the weighted grade formula and shows your final result instantly.
7. What grade do I need on my final exam?
GradeHub's Needed Score Calculator helps you determine the exact marks required on your final exam to achieve your target grade or GPA.
8. Is GradeHub free to use?
Yes, all calculators on GradeHub including the Grade Calculator, GPA Calculator, Grade Percentage Calculator, and Grade Checker are completely free to use online.
9. Can I convert percentage grades into letter grades?
Yes, the Grade Percentage Calculator converts percentage scores into letter grades such as A, B, C, or pass/fail results based on standard grading systems.
10. Why should students use GradeHub?
GradeHub provides fast, accurate, and easy-to-use academic calculators for GPA, weighted grades, semester results, exam scores, and grade predictions — helping students track performance and plan better academically.