Calculate Your GPA with Precision

The most accurate grade calculator for students at all levels

GPA Calculator
4.0 Scale
Course 1: Biology A (4.0)
Course 2: Mathematics A- (3.7)
Course 3: History B+ (3.3)
Course 4: English A (4.0)
Your GPA 3.75

Weighted Grade Calculator

Calculate your final grade based on weighted assignments and exams. Drag to reorder assignments.

Assignment Name Grade (%) Weight (%)
0%
0.00%

Final Grade Calculator

Calculate what grade you need on your final exam to achieve your desired course grade.

Required Grade on Final

0.00%

GPA Calculator

Calculate your GPA based on course grades and credits.

Course Name Credits Grade (%) Letter
0
0.00

Export Options

Export your grade data in different formats

Grade Summary

Your current grade and GPA

86.0%
B
GPA: 3.00

Grade Distribution

Visualization of your grades

No grade data available

Weight Distribution

How your grade is weighted

No weight data available

How to Calculate Your Grades

Understanding Grade Calculation

Grade calculation is an essential skill for every student who wants to track academic progress and set realistic goals. Whether you're in high school preparing for college applications or a university student aiming to maintain a scholarship, understanding how your GPA is calculated gives you greater control over your academic journey.

Our grade calculator simplifies this process, providing instant calculations and projections based on the most common grading systems used by educational institutions worldwide. Below, we break down the process into simple, actionable steps.

Basic Grade Calculation: Step by Step

  1. Identify your grading scale

    Most U.S. institutions use a 4.0 scale, but some may use 5.0 or 100-point scales. International systems vary widely.

  2. Determine point values for each grade

    On a standard 4.0 scale: A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0, with +/- modifiers adding or subtracting 0.3 points.

  3. Multiply each grade by credit hours

    For each course, multiply the grade point value by the number of credit hours to get the quality points.

  4. Add all weighted grades together

    Sum the quality points from all courses to get your total quality points.

  5. Divide by total credit hours

    Divide the total quality points by the total number of credit hours to calculate your GPA.

The GPA Calculation Formula

GPA Formula:

GPA = Σ(Grade × Credits) ÷ Σ(Credits)

Practical Examples

Example 1: Semester GPA with 4 Courses
Course Grade Credits Quality Points
Biology 101 A (4.0) 3 12.0
English Composition B+ (3.3) 3 9.9
Calculus I A- (3.7) 4 14.8
History 101 B (3.0) 3 9.0
Totals 13 45.7

GPA = 45.7 ÷ 13 = 3.52

Example 2: Cumulative GPA Across Multiple Semesters
Semester Credits Attempted Quality Points
Fall 2024 15 54.0
Spring 2025 16 59.2
Fall 2025 14 46.2
Totals 45 159.4

Cumulative GPA = 159.4 ÷ 45 = 3.54

Weighted vs. Unweighted Grades

Unweighted GPA

An unweighted GPA treats all classes equally, regardless of difficulty. It's calculated on a standard 4.0 scale where an A = 4.0, B = 3.0, and so on.

Example:

Regular Biology (A) = 4.0
Regular English (B) = 3.0
Regular Math (A) = 4.0
Unweighted GPA = 3.67

Weighted GPA

A weighted GPA accounts for course difficulty by assigning higher point values to honors, AP, or IB courses, typically on a 5.0 scale.

Example:

AP Biology (A) = 5.0
Honors English (B) = 4.0
Regular Math (A) = 4.0
Weighted GPA = 4.33

Key Features

Real-time GPA Tracking

Our calculator updates your GPA instantly as you input or modify grades. This immediate feedback helps you understand how each course affects your overall academic standing.

The real-time tracking feature eliminates the need for manual recalculations when experimenting with different grade scenarios. You can instantly see how improving a particular grade might impact your GPA.

This feature is particularly valuable during course registration periods, allowing you to simulate different course combinations and their potential impact on your academic record before making final decisions.

Semester/Yearly Projections

Plan your academic future with our advanced projection tools. Set target GPAs and see exactly what grades you'll need to achieve them in upcoming semesters.

Our projection system accounts for your current academic standing and helps you create realistic, achievable goals. The visual representation of GPA trends over time provides motivation and clarity about your academic trajectory.

For students on academic probation or working toward scholarship requirements, this feature is invaluable for creating a concrete plan to meet specific GPA thresholds within a given timeframe.

College & High School Modes

Our calculator adapts to different educational levels and grading systems. Whether you're in high school with weighted AP courses or college with varying credit hours, our tool provides accurate calculations.

The high school mode supports weighted GPA calculations for honors, AP, and IB courses, while also providing unweighted calculations for standard college applications. The college mode handles variable credit hours and different grading scales used by universities worldwide.

We also support international grading systems, including percentage-based grades, letter grades, and numerical scales from countries around the world, making our calculator truly universal for students everywhere.

Why Students Choose GradeCrunch

Accuracy

Our calculator uses precise mathematical formulas that match those used by academic institutions, ensuring your calculations are always reliable and accurate.

Ease of Use

With an intuitive interface designed for students, you can calculate complex GPAs in seconds without needing to understand the underlying formulas.

Privacy

Your grade information never leaves your device. We don't store your academic data, ensuring complete privacy for sensitive information.

Accessibility

Available on any device with no downloads required. Access your GPA calculator from your phone, tablet, or computer whenever you need it.

Frequently Asked Questions

What is a weighted grade?

A weighted grade is a calculation that takes into account the varying importance or difficulty of different academic courses. Unlike an unweighted system where all classes are treated equally on a standard scale (typically 4.0), a weighted system assigns additional grade points to honors, Advanced Placement (AP), International Baccalaureate (IB), or other advanced courses to reflect their increased rigor.

The purpose of weighted grades is to recognize and reward students who challenge themselves with more difficult coursework. This system acknowledges that earning a B in an AP course might represent a higher level of achievement than earning an A in a standard course. Many high schools use weighted grades to calculate class rank and to determine academic honors like valedictorian status.

Weighted vs. Unweighted Grade Comparison

Course Type Letter Grade Unweighted Value Weighted Value
Regular Course A 4.0 4.0
Regular Course B 3.0 3.0
Honors Course A 4.0 4.5
Honors Course B 3.0 3.5
AP/IB Course A 4.0 5.0
AP/IB Course B 3.0 4.0

It's important to note that colleges and universities often recalculate GPAs according to their own standards when evaluating applications. Some may consider only unweighted GPAs, while others may use their own weighting system. Our calculator allows you to see both weighted and unweighted calculations, giving you a complete picture of your academic standing.

How does GradeCrunch differ from other calculators?

While there are several grade calculators available online, GradeCrunch stands out for its combination of accuracy, user-friendly design, and comprehensive features. Unlike many competitors that offer basic calculations with limited customization, GradeCrunch provides a complete academic planning solution with attention to the details that matter most to students.

GradeCrunch vs. Competitor Tools

GradeCrunch Advantages
  • Intuitive interface with no learning curve
  • Support for both high school and college grading systems
  • Real-time calculations with instant updates
  • Semester and yearly GPA projections
  • No account or login required
  • Mobile-friendly responsive design
Competitor Limitations
  • Complex interfaces with unnecessary features
  • Limited to specific educational systems
  • Manual recalculation required for changes
  • Basic calculations without projection tools
  • Account creation required for basic features
  • Poor performance on mobile devices

GradeCrunch was developed with direct input from students, educators, and academic advisors to address the real needs of today's learners. Our focus on simplicity doesn't come at the expense of functionality—we've carefully designed our calculator to provide powerful features without overwhelming users with unnecessary complexity. This balance of power and simplicity is what makes GradeCrunch the preferred choice for students who want accurate, hassle-free grade calculations.

More Questions

How accurate is this calculator?

GradeCrunch uses the same mathematical formulas employed by educational institutions to calculate GPAs. Our calculator has been verified against manual calculations and official university grade calculations to ensure accuracy. We support multiple grading scales and systems, including the standard 4.0 scale, 5.0 weighted scale, and percentage-based systems used internationally. For specialized grading systems, our calculator allows custom scale configuration to match your institution's specific requirements.

Can I save my calculations?

Yes, GradeCrunch uses local storage in your browser to save your most recent calculations, allowing you to return to them later without re-entering all your course information. This data is stored only on your device and is never transmitted to our servers, ensuring complete privacy. For long-term storage or sharing, you can export your calculations as a PDF report or spreadsheet file. If you're using a public computer, we recommend clearing your browser data after use to protect your academic information.

Does GradeCrunch work for graduate school?

Absolutely. GradeCrunch supports graduate-level grading systems, which often have different standards than undergraduate programs. Many graduate programs use a 4.0 scale but have higher minimum GPA requirements and different grade thresholds. Our calculator can be configured to match your graduate program's specific grading policies, including pass/fail courses, incomplete grades, and thesis/dissertation credits that may be calculated differently than standard coursework.

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