GPA Calculator
Calculate your semester or cumulative GPA
Results
Your calculated results appear here
Grade Point Reference (4.0 Scale)
| Grade | Grade Points | Percentage Range | Performance |
|---|---|---|---|
| A | 4.0 | 93-100% | 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% | Above Average |
| C+ | 2.3 | 77-79% | Satisfactory |
| C | 2.0 | 73-76% | Satisfactory |
| C- | 1.7 | 70-72% | Below Average |
| D+ | 1.3 | 67-69% | Poor |
| D | 1.0 | 60-66% | Poor |
| F | 0.0 | 0-59% | Fail |
How It Works
Add your courses with grades and credit hours. The calculator automatically computes your GPA using standard 4.0 scale calculations.
Common Uses
Calculate semester GPA, track academic progress, convert CGPA for job applications, or prepare for graduate school admissions.
Always Accessible
Works completely in your browser - no data sent to servers. Use it anytime, anywhere with full privacy protection.
How the GPA Calculator Works
The GPA calculator uses a straightforward mathematical process to convert your grades into a numerical average. Here's how it works step by step:
Step-by-Step Calculation Process
Start by adding each course you've completed. Include the course name (optional), the letter grade you received, and the number of credit hours for that course.
Each letter grade corresponds to a specific grade point value on the 4.0 scale. An A equals 4.0, A- equals 3.7, B+ equals 3.3, and so on down to F which equals 0.0.
For each course, multiply the grade points by the credit hours. For example, an A (4.0) in a 3-credit course gives you 12 quality points (4.0 × 3 = 12).
Add up all the quality points from every course to get your total quality points. Also add up all the credit hours to get your total credit hours.
Divide your total quality points by your total credit hours. The result is your Grade Point Average (GPA) on a 4.0 scale.
GPA Calculation Formulas
Standard GPA Calculation
Credit Hours = weight or value assigned to a course
Σ = sum of all courses
CGPA to Percentage Conversion
Multiplier = 9.5 (most common), 10.0, or institution-specific value
For 10.0 scale: First convert to 4.0 scale
Scale Conversion Formula
Step-by-Step Examples
Semester GPA Calculation
CGPA to Percentage Conversion
Weighted GPA with AP Course
Understanding GPA Calculations
Grade Point Average (GPA) is a standardized method of evaluating academic performance used by educational institutions worldwide. Understanding how GPA is calculated helps you track your academic progress and make informed decisions about your education.
What is GPA and Why Does It Matter?
GPA provides a numerical representation of your academic achievement. It's used for college admissions, scholarship eligibility, academic standing, and job applications. A higher GPA typically indicates stronger academic performance.
Key Components of GPA Calculation
Every GPA calculation considers three essential elements:
- Letter Grades: Converted to numerical grade points (A=4.0, B=3.0, etc.)
- Credit Hours: The weight or value assigned to each course
- Quality Points: Grade points multiplied by credit hours for each course
Weighted vs. Unweighted GPA
Some schools use weighted GPA systems that give extra points for advanced courses (AP, IB, Honors). An A in an AP course might be worth 5.0 instead of 4.0. Always check which system your institution uses.
Practical Example: College Application GPA
Imagine you're preparing college applications and need to calculate your cumulative high school GPA.
Semester 1:
- English: A- (3.7) × 4 credits = 14.8 points
- Math: B+ (3.3) × 5 credits = 16.5 points
- History: A (4.0) × 3 credits = 12.0 points
- Science: B (3.0) × 4 credits = 12.0 points
Total Points = 14.8 + 16.5 + 12.0 + 12.0 = 55.3
Total Credits = 4 + 5 + 3 + 4 = 16
Semester GPA = 55.3 ÷ 16 = 3.46
A 3.46 GPA falls in the B+ range, indicating strong academic performance suitable for most college applications.