⚡ Fast & Free🔒 100% Private🚀Instant
GPA Calculator
Grade Point Average — calculate your semester and cumulative GPA
🎓 Calculate your GPA on 4.0, 5.0, or custom scale • Add courses with credits and letter grades
4.0 Scale
5.0 Scale
Custom Scale
| Course Name | Grade | Credits |
|---|
0.00
Your GPA
0
Total Grade Points
0
Total Credits
—
Letter Grade Equivalent
Calculate your GPA instantly — fast, free, no signup
What is GPA?
GPA (Grade Point Average) is a standard way of measuring academic achievement. It's calculated by dividing the total grade points earned by the total credits attempted. Most schools use a 4.0 scale where A=4.0, B=3.0, C=2.0, D=1.0, and F=0.0.
| Letter Grade | 4.0 Scale | 5.0 Scale | Percentage |
|---|---|---|---|
| A+ / A | 4.0 | 5.0 | 90-100% |
| A- | 3.7 | 4.7 | 85-89% |
| B+ | 3.3 | 4.3 | 80-84% |
| B | 3.0 | 4.0 | 75-79% |
| B- | 2.7 | 3.7 | 70-74% |
| C+ | 2.3 | 3.3 | 65-69% |
| C | 2.0 | 3.0 | 60-64% |
| C- | 1.7 | 2.7 | 55-59% |
| D+ | 1.3 | 2.3 | 50-54% |
| D | 1.0 | 2.0 | 45-49% |
| F | 0.0 | 0.0 | Below 45% |
How to Use This Calculator
- Select GPA scale: Choose between 4.0, 5.0, or custom scale
- Add courses: Click "Add Course" to enter each class
- Enter grade: Select letter grade from dropdown (A+, A, A-, B+, etc.)
- Enter credits: Input credit hours for each course (usually 1-5)
- Calculate: Click "Calculate GPA" to see your results
Understanding Your Results
- GPA: Your Grade Point Average on the selected scale
- Total Grade Points: Sum of (grade points × credits) for all courses
- Total Credits: Sum of all course credits
- Letter Grade Equivalent: Approximate letter grade based on your GPA
Weighted vs Unweighted GPA
This calculator calculates unweighted GPA, where all courses have the same weight. Weighted GPA gives extra points for honors, AP, or IB courses. For weighted GPA, you can use the custom scale option to adjust values accordingly.
Tips for Maintaining a Strong GPA
- ✅ Attend all classes and take thorough notes
- ✅ Start assignments early to avoid last-minute stress
- ✅ Form study groups to reinforce learning
- ✅ Meet with professors during office hours
- ✅ Balance challenging courses with lighter ones each semester
Frequently Asked Questions
- What is a good GPA? — Typically 3.0 or above is considered good; 3.5+ is excellent.
- How do I calculate semester GPA? — Add all courses for that semester, calculate total grade points ÷ total credits.
- What's the difference between GPA and CGPA? — GPA is for one semester; CGPA (Cumulative GPA) includes all semesters.
- Can I use this for high school? — Yes, works for both high school and college.
- What if my school uses a different scale? — Use the "Custom Scale" option to match your school's system.