Semester GPA Calculator
Enter your course grades and credit hours to find your GPA.
How to Find Your GPA: The Step-by-Step Guide
Your Grade Point Average (GPA) is a single number that represents your entire academic performance. Whether you are in high school or university, knowing how to find your GPA is essential for tracking progress, applying for scholarships, and meeting graduation requirements.
The GPA Calculation Formula
To calculate your GPA manually, you must determine the total number of grade points earned and divide that by the total number of credit hours attempted. The standard formula is:
GPA = Total Grade Points / Total Credit Hours
Step 1: Convert Letter Grades to Points
Most institutions use a standard 4.0 scale. Each letter grade corresponds to a specific numerical value:
| Letter Grade | Grade Points | Percentage Range |
|---|---|---|
| A | 4.0 | 93-100% |
| A- | 3.7 | 90-92% |
| B+ | 3.3 | 87-89% |
| B | 3.0 | 83-86% |
| C | 2.0 | 73-76% |
| F | 0.0 | Below 60% |
Step 2: Calculate Weighted Points per Course
Multiply the grade point value of your grade by the number of credit hours for that specific course. For example, if you earned an A (4.0) in a 3-credit course, you earned 12 grade points (4.0 x 3 = 12).
Step 3: Sum and Divide
Add all the grade points from every course together. Then, add all the credit hours together. Divide the total points by the total credits to find your final GPA.
Example Calculation
If you take three classes:
- Math (4 credits): Grade B (3.0) → 12 points
- Science (3 credits): Grade A (4.0) → 12 points
- English (3 credits): Grade C (2.0) → 6 points
Total Points: 12 + 12 + 6 = 30. Total Credits: 4 + 3 + 3 = 10.
GPA: 30 / 10 = 3.00.