GPA Calculator
Calculate your semester and cumulative GPA on a 4.0 scale. Add your courses, select grades, and see where you stand instantly.
Quick Answer
GPA is calculated by multiplying each course grade's point value (A=4.0, B=3.0, C=2.0, D=1.0, F=0) by its credit hours, summing the results, and dividing by total credit hours. For example, an A in a 3-credit course and a B in a 4-credit course yields a GPA of (4.0×3 + 3.0×4) / 7 = 3.43. Cumulative GPA includes all semesters combined.
Include Prior GPA (Optional)
Enter your existing GPA and credit hours to calculate your cumulative GPA with this semester included.
Your GPA
GPA Scale
Grade Distribution
Course Breakdown
| Course | Credits | Grade | Quality Points |
|---|---|---|---|
| Course 1 | 3 | A | 12.0 |
| Course 2 | 3 | A | 12.0 |
| Course 3 | 3 | A | 12.0 |
| Course 4 | 3 | A | 12.0 |
| Total | 12 | 4.00 | 48.0 |
About This Tool
The GPA Calculator helps college and university students compute their Grade Point Average on the standard US 4.0 scale. Whether you are tracking your semester performance or planning ahead for graduate school applications, this tool gives you instant, accurate results. Simply enter your courses, credit hours, and grades to see your semester GPA, and optionally include your prior academic record for a cumulative GPA calculation.
How GPA Is Calculated
GPA is calculated by dividing total quality points by total credit hours. Quality points for each course equal the grade point value multiplied by the number of credit hours. For example, an A (4.0) in a 3-credit course earns 12.0 quality points, while a B+ (3.3) in a 4-credit course earns 13.2 quality points. Your GPA is the sum of all quality points divided by the sum of all credit hours.
The 4.0 Scale
Most US colleges use the unweighted 4.0 scale where A/A+ = 4.0, A- = 3.7, B+ = 3.3, and so on down to F = 0.0. Some high schools use a weighted scale where AP and honors courses can earn up to 5.0 points, but this calculator focuses on the standard college scale. If your school uses a different mapping (some give A+ = 4.3), check with your registrar for your institution's specific values.
Why GPA Matters
Your GPA is one of the most important academic metrics. It affects scholarship eligibility (many require 3.0 or higher), graduate school admissions (top programs often expect 3.5+), Dean's List recognition, academic probation thresholds, and even job applications for recent graduates. Understanding your current GPA and what grades you need to reach your goals is essential for academic planning.
Tips for Improving Your GPA
Focus on high-credit courses since they have the largest impact on your GPA. Take advantage of grade replacement policies if your school offers them. Consider your course load carefully and use the reverse calculator mode to set realistic targets. Meeting with academic advisors can help you create a strategic plan to reach your GPA goals.