College GPA Calculator
Calculate your current semester GPA or cumulative GPA by entering your courses, credit hours, and expected grades. Includes support for pass/fail classes and previous GPA carryover.
Previous GPA (Optional)
Current Semester Courses
Enter your courses and grades to calculate your GPA…
Standard 4.0 US College Grading Scale
Most US colleges use this standard scale. Some institutions may have slight variations (e.g., A+ = 4.3).
| Letter Grade | GPA Points | Equivalent % | Definition |
|---|---|---|---|
| A+ | 4.0 | 97-100% | Exceptional |
| A | 4.0 | 93-96% | Excellent |
| A- | 3.7 | 90-92% | Excellent |
| B+ | 3.3 | 87-89% | Very Good |
| B | 3.0 | 83-86% | Good |
| B- | 2.7 | 80-82% | Good |
| C+ | 2.3 | 77-79% | Above Average |
| C | 2.0 | 73-76% | Average |
| C- | 1.7 | 70-72% | Below Average |
| D+ | 1.3 | 67-69% | Poor |
| D | 1.0 | 63-66% | Poor |
| D- | 0.7 | 60-62% | Poor |
| F | 0.0 | Below 60% | Failing |
| P | N/A | N/A | Pass (No GPA impact) |
| W | N/A | N/A | Withdraw (No GPA impact) |
How to calculate your GPA
To calculate your GPA, multiply the grade points for each course by the number of credit hours for that course. This gives you the “quality points” for each class. Add up all the quality points, then divide by the total number of credit hours taken. Pass/fail courses do not factor into your GPA calculation, but they do count toward your total earned credits.
What is a “good” GPA?
A “good” GPA depends heavily on your goals. For graduate school applications, a 3.5 or higher is generally competitive. For academic honors (like Magna Cum Laude), most colleges require around a 3.7 to 3.8. To maintain good academic standing, most schools require a minimum of a 2.0. However, the national average for college students is typically around a 3.15.
How pass/fail affects GPA
When you take a class pass/fail and receive a “P”, the credit hours count toward your graduation requirements, but the grade does not impact your GPA in either a positive or negative direction. If you fail a pass/fail class, it usually results in an “F” which will lower your GPA. Strategic use of pass/fail can protect your GPA in difficult elective courses.
Retaking failed classes
Most colleges allow you to retake a failed class. The new grade often replaces the old one in your GPA calculation, though the original failing grade may still appear on your transcript. Be sure to check your specific institution’s policy on grade replacement, as rules vary significantly between universities.
Weighted vs Unweighted GPA
This calculator uses the standard unweighted 4.0 scale. Some high schools use weighted GPAs where AP or honors classes are worth more than 4.0 points (e.g., 5.0). However, in college, almost all institutions use the standard unweighted 4.0 scale for official transcripts, regardless of course difficulty.
What is a College GPA Calculator?
A college GPA calculator is an academic tool that allows students to estimate their Grade Point Average for a single semester or their entire college career. By inputting the credit hours and expected or actual letter grades for each course, the calculator applies the standard 4.0 grading scale to output an accurate GPA. It removes the need for manual math and helps students plan their academic trajectory.
Why students use GPA calculators
Students use GPA calculators to predict their grades before finals week, set targets for future semesters, and understand how a specific grade in a high-credit class will impact their overall average. It is also commonly used by transfer students to calculate what their GPA will be at their new institution, and by students on academic probation who need to know exactly what grades they must earn to return to good standing.
How cumulative GPA works
Your cumulative GPA is the average of all your college grades over your entire academic career. It is not calculated by averaging your individual semester GPAs. Instead, you must sum up every single quality point you have ever earned and divide it by every single credit hour you have ever taken. This calculator handles this by allowing you to input your previous total credits and GPA, then combining it with your current semester calculations.
The impact of credit hours
Not all classes are created equal when it comes to GPA. A 4-credit class has twice the impact on your GPA as a 2-credit class. Getting an “A” in a 1-credit seminar will not offset a “C” in a 4-credit core science class. This is why strategic course planning—balancing difficult, high-credit courses with easier, lower-credit ones—is a common technique for protecting your GPA.
Who this calculator is for
This calculator is designed for undergraduate and graduate college students, academic advisors, and parents helping students plan their schedules. The mobile-friendly layout makes it easy to pull out during a study session or advising appointment to run “what-if” scenarios for different grade outcomes.