GPA Calculator
Some schools cap A+ at 4.0. Pass/Fail and Withdrawal grades are not counted. Always check your school’s grading policy.
HOW TO USE
How to Use the GPA Calculator
Using this GPA calculator is simple and takes less than a minute. Follow these steps:
- Enter the name of each course you are taking this semester.
- Select the letter grade you earned or expect to earn in that course.
- Enter the number of credit hours the course is worth.
- The calculator instantly shows your semester GPA and cumulative GPA.
You can add as many courses as needed. If you want to calculate your cumulative GPA, enter your previous GPA and total credits completed before this semester and the calculator will factor those in automatically.

GPA Formula
The formula used to calculate GPA is:
GPA = Total Quality Points ÷ Total Credit Hours
Where:
- Quality Points = grade value × credit hours
- Total Credit Hours = sum of all course credits
This formula determines the average GPA based on the grades earned in each course.
Example GPA Calculation
Example:
| Course | Letter Grade | Credit Hours |
|---|---|---|
| Math | A | 3 |
| History | B | 3 |
| Science | B+ | 4 |
Grade values:
A = 4.0
B = 3.0
B+ = 3.3
Quality points calculation:
Math → 4.0 × 3 = 12
History → 3.0 × 3 = 9
Science → 3.3 × 4 = 13.2
Total Quality Points = 34.2
Total Credit Hours = 10
GPA = 34.2 ÷ 10 = 3.42
Want to track this across multiple semesters? Use our cumulative GPA calculator or college GPA calculator.
4.0 GPA Scale
Most colleges and universities in the United States use a grading scale similar to the one below.
| Letter Grade | GPA Value |
|---|---|
| A | 4.0 |
| A- | 3.7 |
| B+ | 3.3 |
| B | 3.0 |
| B- | 2.7 |
| C+ | 2.3 |
| C | 2.0 |
| C- | 1.7 |
| D+ | 1.3 |
| D | 1.0 |
| F | 0 |
Some institutions may use a weighted GPA scale such as 5.0 for honors or AP courses. For standard 4.0 tracking, use our unweighted GPA calculator.
Frequently Asked Questions
A GPA calculator helps students calculate their grade point average based on course grades and credit hours. It quickly estimates semester or cumulative GPA using the 4.0 GPA scale.
To calculate GPA, multiply the grade value by the credit hours for each course. Add the total quality points and divide by the total credit hours.
Cumulative GPA represents the overall grade point average across multiple semesters or courses throughout your academic program.
Yes. The GPA calculator works for most college and university grading systems that use the standard 4.0 GPA scale.
Yes. By entering projected grades and credit hours, the calculator can estimate how future courses may affect your GPA.
Yes. This free GPA calculator allows students to quickly calculate GPA without performing manual calculations.
Yes. The calculator works smoothly on smartphones, tablets, and desktop devices.
