Cumulative GPA Calculator
How to Use This Cumulative GPA Calculator
Enter each of your courses with the letter grade you received (or expect to receive) and the number of credit hours. The calculator instantly computes your cumulative GPA across all entered courses using the standard 4.0 scale used by most US colleges and universities.
Use the Calculate GPA tab to get your current cumulative GPA from a list of courses. Switch to the Raise GPA tab to find out exactly what average grade you need in your remaining courses to hit a target GPA. The What-If tab lets you simulate how upcoming courses will affect your cumulative GPA before you take them.
GPA Formula
Grade Points per Credit = Letter Grade Value ร Credits
Example: A- in a 3-credit course = 3.7 ร 3 = 11.1 grade points
Each letter grade is assigned a numeric value. An A or A+ equals 4.0 points per credit, while an A- equals 3.7. The cumulative GPA is the total grade points earned divided by the total number of credit hours attempted โ not a simple average of individual course GPAs.
Grade Point Values (4.0 Scale)
A+ / 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 | D- = 0.7 | F = 0.0
Step-by-Step Example
Scenario: A sophomore has completed four courses this semester:
English Composition (3 credits, A-) โ 3.7 ร 3 = 11.1 pts
Calculus I (4 credits, B+) โ 3.3 ร 4 = 13.2 pts
Psychology 101 (3 credits, A) โ 4.0 ร 3 = 12.0 pts
History Survey (3 credits, B) โ 3.0 ร 3 = 9.0 pts
Total: 45.3 points รท 13 credits = GPA: 3.48
What Is a Good Cumulative GPA?
GPA benchmarks vary by institution and field of study, but here are widely accepted reference points in US higher education:
- 4.0: Perfect โ every course graded A or A+
- 3.5โ3.99: Excellent โ Dean's List range at most universities
- 3.0โ3.49: Good โ competitive for graduate school applications
- 2.5โ2.99: Satisfactory โ meets most graduation requirements
- 2.0โ2.49: Minimum โ many programs require a 2.0 to remain enrolled
- Below 2.0: Academic probation territory at most schools
For graduate school admissions, a 3.0 is often a minimum floor, while competitive programs at top schools look for 3.5 and above. Medical and law schools typically want 3.5+.
How to Raise Your Cumulative GPA
Your cumulative GPA becomes harder to move as you accumulate more credit hours โ this is because each new course has less proportional weight. A student with 90 credits needs significantly better grades to raise a 3.0 GPA than a student with only 30 credits.
Use the Raise GPA tab above to calculate exactly what average grade you need in your remaining courses. If the required average exceeds 4.0, you may need to retake courses or extend your degree to add more credit hours at a higher grade.
Cumulative GPA vs. Semester GPA
Your semester GPA is calculated using only the courses from a single semester. Your cumulative GPA aggregates every course you have taken across all semesters. A strong semester GPA will improve your cumulative GPA, but its impact depends on how many total credits you already have.
If you had a rough first year, a high semester GPA in your sophomore and junior years can meaningfully recover your cumulative GPA. The What-If tab helps you model exactly how future semesters will affect your overall standing.