🎓 GPA Calculator
Your GPA Results
How to Use This Tool
Start by selecting your institution's grading scale from the dropdown menu. Add all courses you want to include in the calculation using the "Add Course" button. For each course, enter an optional name, select your earned grade, and input the total credit hours for that course. Click "Calculate GPA" to see your results, or "Reset" to clear all inputs and start over.
You can remove individual courses by clicking the × button next to each course item, but you must keep at least one course to run a calculation. Results include a detailed breakdown of total points, credits, and per-course contributions, plus a visual progress bar showing your GPA relative to the maximum scale.
Formula and Logic
GPA is calculated using the standard weighted average formula:
- Multiply each course's grade point value (based on your selected grading scale) by its credit hours to get course grade points
- Sum all course grade points to get total grade points
- Sum all credit hours to get total credit hours
- Divide total grade points by total credit hours to get your GPA
For example: If you have a 3-credit course with an A (4.0 points) and a 4-credit course with a B (3.0 points), total points = (3*4) + (4*3) = 24, total credits = 7, GPA = 24 /7 ≈ 3.43.
Practical Notes
Grading scales vary by institution: the 4.0 scale is standard for most US colleges, while weighted 4.3 scales include A+ as a distinct grade, and 5.0 scales are used by some international and specialized programs. Always confirm your institution's official scale before using results for official purposes.
Credit hours typically reflect the number of hours spent in class per week for a semester, but some institutions use quarter credits or other systems. Check your transcript to confirm the correct credit value for each course.
A GPA of 3.0 or higher is often required to maintain good academic standing, qualify for scholarships, or apply to graduate programs. Competitive programs may require 3.5 or higher, while some financial aid packages require a minimum 2.0.
Why This Tool Is Useful
This calculator lets students track their academic progress across semesters, estimate how future courses will impact their cumulative GPA, and identify which courses have the largest effect on their overall average. Teachers and advisors can use it to help students set realistic academic goals and understand the impact of grade changes.
Unlike basic GPA calculators, this tool supports multiple grading scales, provides per-course breakdowns, and includes visual progress indicators to make academic planning more intuitive.
Frequently Asked Questions
What if my institution uses a different grading scale?
This tool supports the three most common grading scales (4.0, 4.3, 5.0). If your institution uses a custom scale, you can manually adjust the grade point values by cross-referencing your school's official grading policy, though this tool does not currently support custom scale inputs.
Do pass/fail courses count toward GPA?
Pass/fail courses typically do not impact GPA, as they are not assigned a letter grade. Do not include pass/fail courses in this calculator, as they will skew your results. Only include courses with standard letter grades and credit hours.
How is cumulative GPA different from semester GPA?
Semester GPA only includes courses taken in a single term, while cumulative GPA includes all courses taken across all terms at an institution. To calculate cumulative GPA, add all past courses to the calculator along with current term courses.
Additional Guidance
Save your course inputs before closing the page, as this tool does not store data locally. For long-term tracking, consider exporting your results using the copy button and pasting them into a spreadsheet or academic planner.
If you are retaking a course, most institutions replace the old grade with the new one for GPA calculation purposes. Only include the most recent grade for retaken courses unless your school averages multiple attempts.
Use this tool to run "what-if" scenarios: for example, see what GPA you need in a current course to reach a target cumulative GPA, or how a low grade in one course will impact your overall average.