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GPA Calculator

Calculate weighted and unweighted GPA from your courses. Supports 4.0 and weighted 5.0 scale for AP/Honors classes.

Enter Your Courses

Add each course with its letter grade and credit hours. Toggle the weighted scale to include AP/Honors bonuses.

Grading Scale

Tip: Use the "US 5.0 Weighted" scale for AP/Honors courses, or mark individual courses as Honors below.

Course NameGradeCreditsHonors

AP/HHonors

Results

US 4.0 (±) GPA

4.00

out of 4.0

Total Credits

Total Courses

Letter Grade

Quality Points

48.0

Course Breakdown

Course	Grade	Credits	Grade Points	Quality Points
Unnamed Course	A+	3	4.0	12.0
Unnamed Course	A+	3	4.0	12.0
Unnamed Course	A+	3	4.0	12.0
Unnamed Course	A+	3	4.0	12.0

How GPA Is Calculated

Your Grade Point Average (GPA) is a standardized measure of academic achievement used by high schools, colleges, and universities across the United States. It is calculated by dividing your total quality points by your total credit hours. Quality points for each course are determined by multiplying the grade point value (on a 4.0 scale) by the number of credit hours the course is worth. For example, an A (4.0) in a 3-credit course earns 12.0 quality points, while a B (3.0) in the same course earns 9.0 quality points.

The 4.0 Scale Explained

The standard 4.0 GPA scale assigns numerical values to letter grades: A and A+ equal 4.0, A- equals 3.7, B+ equals 3.3, B equals 3.0, and so on down to F at 0.0. This scale is the most widely used grading system in American education. Most colleges report GPAs on this scale, and it is the baseline that admissions officers, scholarship committees, and employers use to evaluate academic performance. Some institutions do not use plus and minus modifiers, in which case an A is 4.0, a B is 3.0, a C is 2.0, a D is 1.0, and an F is 0.0.

Weighted GPA and the 5.0 Scale

Many high schools use a weighted GPA scale that goes up to 5.0 to account for the increased difficulty of Advanced Placement (AP), International Baccalaureate (IB), and Honors courses. Under this system, an A in an AP or Honors class is worth 5.0 instead of 4.0, a B is worth 4.0 instead of 3.0, and so on. The weighted scale rewards students who challenge themselves with rigorous coursework. A student with a 4.3 weighted GPA has demonstrated strong performance in demanding courses, even if their unweighted GPA is lower. Colleges often consider both weighted and unweighted GPAs during the admissions process, using the unweighted GPA to compare students on a level playing field and the weighted GPA to recognize course rigor.

Why Your GPA Matters

GPA is one of the most important factors in college admissions, graduate school applications, scholarship eligibility, and even employment opportunities. A strong GPA opens doors to merit-based financial aid, honors programs, and competitive internships. Many scholarships require a minimum GPA of 3.0 or higher, and selective universities typically expect applicants to have GPAs well above 3.5. Beyond admissions, maintaining a solid GPA during college is essential for keeping scholarships, qualifying for Dean's List recognition, graduating with honors (cum laude, magna cum laude, or summa cum laude), and meeting the requirements of professional programs in fields like law, medicine, and engineering.

Tips for Improving Your GPA

Prioritize high-credit courses: Because GPA is credit-weighted, performing well in courses worth more credits has a larger impact on your overall average than performance in low-credit electives.
Use grade replacement policies: Many schools allow you to retake a course and replace the original grade. If you received a low grade in a high-credit course, retaking it can significantly boost your GPA.
Balance your course load: Mix challenging courses with subjects where you are confident you can earn high grades. This strategy is particularly important when your cumulative GPA is near a critical threshold.
Seek help early: Visit office hours, form study groups, and use tutoring services as soon as you notice difficulty in a course. Catching problems early prevents low grades that are hard to recover from later.
Calculate before you register: Use a GPA calculator like this one to project how different grade outcomes in upcoming courses will affect your cumulative GPA, so you can set realistic targets each semester.

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How to Use the GPA Calculator

1
Enter your values
Open the GPA Calculator and fill in the required input fields with your numbers or selections.
2
Review the calculation
The tool automatically computes the result as you type. Double-check your inputs to ensure accuracy.
3
Interpret your results
Review the calculated output along with any breakdowns, charts, or explanations provided to understand what the numbers mean for your situation.

Sources & Verification

U.S. Department of Education UNESCO Education Data

Published by ConvertCrunch Editorial Team | Our Methodology

Frequently Asked Questions

What is the GPA Calculator?

The GPA Calculator is a free browser-based tool on ConvertCrunch. Calculate weighted and unweighted GPA from your courses. Supports 4.0 and weighted 5.0 scale for AP/Honors classes. It requires no downloads, installations, or account signups. Simply enter your values and get instant, accurate results. The tool is designed for quick calculations and informed decision-making, whether you are a professional, student, or everyday user looking for reliable answers.

How do I use the GPA Calculator?

Using the GPA Calculator is straightforward. Enter your values into the input fields provided on the page, then calculate or adjust parameters to explore scenarios. Most processing happens locally in your browser. If a feature uses a third-party service, the tool identifies that connection and the privacy policy explains it. Most users get the answers they need in under a minute.

Is the GPA Calculator free to use?

Yes, the GPA Calculator is completely free to use with no account signup, email requirement, or premium tier. Most calculations run locally in your browser. Features that depend on live data or a third-party service require a network connection and are identified in the tool. You can use it as many times as you need for personal, educational, or professional purposes.

How accurate is the GPA Calculator?

The GPA Calculator uses standard academic formulas and grading scales. Results depend on the accuracy of the information you enter. Grading policies, credit weighting, and academic standards vary by institution, so verify specific requirements with your school's registrar or academic advisor. This tool is designed for planning and estimation, not as an official academic record.

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How GPA Is Calculated

The 4.0 Scale Explained

Weighted GPA and the 5.0 Scale

Why Your GPA Matters

Tips for Improving Your GPA

Prioritize high-credit courses: Because GPA is credit-weighted, performing well in courses worth more credits has a larger impact on your overall average than performance in low-credit electives.
Use grade replacement policies: Many schools allow you to retake a course and replace the original grade. If you received a low grade in a high-credit course, retaking it can significantly boost your GPA.
Balance your course load: Mix challenging courses with subjects where you are confident you can earn high grades. This strategy is particularly important when your cumulative GPA is near a critical threshold.
Seek help early: Visit office hours, form study groups, and use tutoring services as soon as you notice difficulty in a course. Catching problems early prevents low grades that are hard to recover from later.
Calculate before you register: Use a GPA calculator like this one to project how different grade outcomes in upcoming courses will affect your cumulative GPA, so you can set realistic targets each semester.