GPA Calculator

Use this free and easy GPA calculator to instantly compute your grade point average (GPA). Whether you are a high school student taking AP/IB classes or a college student tracking your degree progress, you can easily adjust the "Settings" to input your grades as percentages or use a custom grading scale. You can also seamlessly incorporate your previous cumulative GPA or group your courses by semester for a comprehensive academic overview.

GPA Planning Calculator

Need to reach a specific academic milestone? You can use our GPA planning tool to estimate the minimum grades required in your future courses to achieve your target GPA or maintain your current academic standing.

Letter Grades and Their Numerical Counterparts

Educational institutions worldwide use various grading systems, but a student’s grade point average (GPA) remains one of the most universal measures of academic achievement. When calculating your overall GPA, both your earned grades and the course credit hours are factored into the final equation.

This calculator accepts both letter grades and numerical values. The standard list below illustrates how common letter grades correspond to their numerical grade point values on a typical 4.0 scale:

• F = 0 grade points
• D- = 0.7 grade points
• D = 1 grade point
• D+ = 1.3 grade points
• C- = 1.7 grade points
• C = 2 grade points
• C+ = 2.3 grade points
• B- = 2.7 grade points
• B = 3 grade points
• B+ = 3.3 grade points
• A- = 3.7 grade points
• A = 4 grade points
• A+ = 4.3 grade points

Please note that grades marked as P (Pass), NP (Not Pass), I (Incomplete), and W (Withdrawal) have no impact on your GPA calculation.

Most American high schools and universities follow the traditional grading system outlined above. However, grading scales can vary—for instance, an "F" is sometimes represented as an "E," and some institutions do not use plus/minus grading (such as A+ or B-).

Course credits also play a major role in your final calculation. Classes are typically "weighted" by their credit hours. Earning a high grade in a 4-credit course will have a much more significant impact on your total grade point average than the same grade in a 1-credit course.

Examples

Improve Your GPA

While there is no one-size-fits-all approach to academic success, certain proven strategies can help you raise your GPA. While the tactics below might not be instant fixes, developing these foundational study habits will positively impact your academic performance and ultimately boost your grade point average.

Regular Class Attendance

Education is a significant investment of both time and money. Skipping lectures or dropping a class not only results in a financial loss but also deprives you of crucial learning opportunities.

Beyond the obvious, simply being present in class gives you a competitive edge. If a professor announces a surprise syllabus change, an exam hint, or a deadline extension, absent students miss out—which can directly hurt their grades.

While many instructors post lecture slides online, reviewing notes is no substitute for live interaction. Engaging directly with your professor and peers deepens your understanding of complex course materials. Frequently, the answers to seemingly minor questions asked during a live lecture become the key to acing your next exam.

Active participation is especially beneficial in smaller classes. It helps instructors connect your face to your name and your grades. Professors are far more likely to offer grace—such as a deadline extension or extra credit—to students who are visibly interested and attentive. Engaging in the classroom keeps you focused, allows for real-time clarification of difficult concepts, and ultimately leads to a higher GPA.

Planning

Every student absorbs information differently. Some thrive during long, methodical study sessions, while others require frequent breaks. Because everyone's learning style is unique, you must build a study schedule that aligns with your personal habits.

Effective learning and diligent note-taking go hand-in-hand. It is nearly impossible to absorb every detail a professor shares in real-time, making structured lecture notes essential. Writing things down allows you to return to the material later, reinforce your memory, and study more efficiently.

Time management is the cornerstone of academic planning. We only have 24 hours in a day, and overextending yourself by taking on too many credit hours can quickly overwhelm you, ultimately damaging your GPA.

While a heavy course load can seem daunting, carefully planning how and when you study for each subject will drastically reduce stress and increase your productivity. Once you finalize your class schedule, budget your study hours to realistically match the workload of each specific course.

Regularly reviewing your syllabus is another critical time-management strategy. Final exams cover a massive amount of information. Methodically reviewing course material throughout the semester is scientifically proven to be more effective than cramming in the days just before a test.

Consistently engaging with your coursework saves time, improves your test scores, and is one of the most reliable ways to maximize your grade point average.