Cumulative GPA Calculator
Calculate your overall GPA across all semesters in seconds. Free, accurate, and trusted by students worldwide.
- Supports 4.0, 5.0, 10.0 & Percentage scales
- Weighted & unweighted GPA modes
- Save, print & share results instantly
- No signup, 100% free, mobile-friendly
How It Works
Calculate your cumulative GPA in three simple steps
Enter Your Grades
Add your GPA or letter grade for each completed semester or course.
Add Credit Hours
Enter the credit hours for each semester so weighting is accurate.
Get Cumulative GPA
Click calculate and instantly see your overall GPA on a 4.0 scale.
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Grade Scale Reference
Standard US grading scale conversion
Letter Grade → GPA (4.0 Scale)
| Letter | Percentage | GPA |
|---|---|---|
| A+ / A | 93–100 | 4.0 |
| A− | 90–92 | 3.7 |
| B+ | 87–89 | 3.3 |
| B | 83–86 | 3.0 |
| B− | 80–82 | 2.7 |
| C+ | 77–79 | 2.3 |
| C | 73–76 | 2.0 |
| C− | 70–72 | 1.7 |
| D | 65–69 | 1.0 |
| F | Below 65 | 0.0 |
Weighted GPA (5.0 Scale)
| Class Type | Letter A | Letter B |
|---|---|---|
| Regular | 4.0 | 3.0 |
| Honors | 4.5 | 3.5 |
| AP / IB | 5.0 | 4.0 |
| Dual Enrollment | 5.0 | 4.0 |
How Cumulative GPA Is Calculated
Your cumulative GPA is the credit-weighted average of all completed semesters.
Worked Example: If Semester 1 GPA = 3.8 with 15 credits and Semester 2 GPA = 3.5 with 14 credits, then:
Latest GPA Guides
Tips, tutorials & advice from academic experts
Frequently Asked Questions
Everything you need to know about cumulative GPA
Cumulative GPA is the credit-weighted average of all your grades across every completed semester or term. It represents your overall academic performance.
Semester GPA only includes courses from one term, while cumulative GPA includes every course you've ever completed, weighted by credit hours.
A GPA above 3.5 is considered excellent, 3.0–3.5 is good, 2.5–3.0 is average, and below 2.0 may put you at academic risk. Top universities typically require 3.7+.
Yes — toggle the "Weighted GPA" switch to add 0.5–1.0 extra points for Honors, AP, or IB courses.
Absolutely. Use the "Grade Scale" dropdown to choose between 4.0, 5.0, 10.0 (CGPA), or percentage-based input.
No. All calculations happen in your browser. We never store, transmit, or share your grades.