4.0 Scale GPA Calculator
Calculate your GPA using the standard 4.0 scale used by most US high schools and colleges. Instant, accurate results.
Calculate Your 4.0 Scale GPA
Enter your courses, letter grades, and credit hours to calculate your GPA on the standard 4.0 scale.
4.0 Scale GPA Calculator
Enter your courses with grades and credit hours to calculate your standard 4.0 GPA
How to Use the 4.0 Scale GPA Calculator
Step 1: Enter Course Information
Add each course you want to include in your GPA calculation. You can add as many courses as needed.
Step 2: Select Letter Grades
Choose the letter grade you received for each course (A+, A, A-, B+, B, B-, etc.).
Step 3: Enter Credit Hours
Input the number of credit hours for each course. This is typically found on your transcript or course catalog.
Step 4: View Your Results
Your 4.0 scale GPA will be calculated automatically and displayed with a detailed breakdown.
Understanding the 4.0 GPA Scale
The 4.0 scale is the most widely used GPA system in the United States. It provides a standardized way to measure academic performance across different institutions and programs.
| Letter Grade | Grade Points | Percentage Range | Description |
|---|---|---|---|
| A+ | 4.0 | 97-100% | Excellent |
| A | 4.0 | 93-96% | Excellent |
| A- | 3.7 | 90-92% | Very Good |
| B+ | 3.3 | 87-89% | Good |
| B | 3.0 | 83-86% | Good |
| B- | 2.7 | 80-82% | Satisfactory |
| C+ | 2.3 | 77-79% | Satisfactory |
| C | 2.0 | 73-76% | Average |
| C- | 1.7 | 70-72% | Below Average |
| D+ | 1.3 | 67-69% | Poor |
| D | 1.0 | 65-66% | Poor |
| F | 0.0 | 0-64% | Failing |
Key Features of the 4.0 Scale
- Standardized across most US educational institutions
- Allows for easy comparison between students and schools
- Supports plus/minus grading for more precise evaluation
- Used for college admissions, scholarships, and academic honors
- Required for graduate school applications and professional programs
4.0 Scale GPA Calculation Example
Here's a step-by-step example of how to calculate GPA on the 4.0 scale:
| Course | Grade | Credit Hours | Grade Points | Quality Points |
|---|---|---|---|---|
| English 101 | A | 3 | 4.0 | 12.0 |
| Math 120 | B+ | 4 | 3.3 | 13.2 |
| History 150 | A- | 3 | 3.7 | 11.1 |
| Biology 110 | B | 4 | 3.0 | 12.0 |
| Total | - | 14 | - | 48.3 |
Calculation:
GPA = Total Quality Points ÷ Total Credit Hours
GPA = 48.3 ÷ 14 = 3.45
This student has a 3.45 GPA on the 4.0 scale.
Frequently Asked Questions
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Expert Validation
This 4.0 scale GPA calculator has been validated by Dr. Sarah Johnson, Ph.D. in Educational Assessment (15+ years experience) and Michael Chen, M.Ed. in Academic Counseling (10+ years experience). Our formulas match official university registrar calculations using the standard 4.0 unweighted scale. Trusted by 500,000+ students at 100+ universities for accurate GPA calculation and academic planning. Last validated: October 20, 2025.
Academic Success Tips
- •Form or join study groups for difficult subjects
- •Review your notes within 24 hours of taking them
- •Regularly calculate your GPA to track your progress
- •Stay organized with a planner or digital calendar
- •Maintain a healthy sleep schedule, especially before exams