Enter your courses, credit hours, and grades to instantly calculate your GPA on a 4.0 scale. Works for high school and college.
Enter your previous GPA and credits, then add your new semester grades.
Standard 4.0 GPA conversion scale used by most US high schools and colleges.
| Letter Grade | Percentage | GPA Points | Description |
|---|---|---|---|
| A+ | 97–100% | 4.0 | Exceptional |
| A | 93–96% | 4.0 | Excellent |
| A− | 90–92% | 3.7 | Near perfect |
| B+ | 87–89% | 3.3 | Above average |
| B | 83–86% | 3.0 | Good |
| B− | 80–82% | 2.7 | Slightly above average |
| C+ | 77–79% | 2.3 | Average |
| C | 73–76% | 2.0 | Satisfactory |
| C− | 70–72% | 1.7 | Below average |
| D+ | 67–69% | 1.3 | Passing (barely) |
| D | 60–66% | 1.0 | Poor |
| F | Below 60% | 0.0 | Failing |
Your GPA (Grade Point Average) is one of the most important numbers in your academic career. Colleges, universities, scholarship committees, and even some employers use it to quickly assess your academic performance. Whether you're in high school or college, knowing your GPA helps you set realistic goals, track your progress, and understand where you stand.
A GPA calculator is a free online tool that converts your letter grades or percentage scores into a numeric average on a 4.0 scale. It accounts for the credit hours (or weight) of each course, so a 4-credit class impacts your GPA more than a 1-credit class. Our calculator supports both weighted and unweighted GPA, semester GPA, and cumulative GPA calculations.
A strong GPA can open doors to competitive universities, merit scholarships, and honors programs. Most US colleges use the unweighted 4.0 scale for comparisons, so knowing your unweighted GPA is essential when applying. If you're aiming for a specific target GPA, our calculator shows you exactly what grades you need in your remaining courses to reach it.
Want to dive deeper? Read our guide on how to use a GPA calculator for practical tips and examples.
Our free GPA calculator helps students track their academic progress accurately. Whether you're planning for college applications, graduate school, or just want to monitor your grades, this tool provides instant calculations without the complexity of spreadsheets.
Improving your GPA takes consistent effort and strategic planning. Focus on challenging courses where you can succeed, develop effective study habits, and seek help when needed. Remember that a strong GPA isn't just about getting good grades—it's about mastering the material and building a solid academic foundation.
While most US schools use the 4.0 scale, some institutions use different scales. Always check with your school to confirm which GPA scale they use for official records. Our calculator uses the most common 4.0 scale, making it suitable for most high school and college applications. For more tips on using this tool effectively, check out our guide on how to use a GPA calculator correctly.
Tracking your GPA throughout the semester helps you stay on top of your academic performance. By calculating your GPA regularly, you can identify which courses need more attention and set realistic goals for improvement. This free GPA calculator makes it easy to project your final grades and understand how each assignment or exam affects your overall academic standing.