GPA Calculator
GPA = (Sum of (Grade Points × Credits)) / Total Credits
Example Calculation:
Mathematics: 4.0 × 3 = 12.0
English: 3.0 × 4 = 12.0
Science: 3.7 × 3 = 11.1
Sum of (Grade × Credits): 35.1
Total Credits: 10
GPA = 35.1 / 10 = 3.51
Letter Grades and GPA Conversion
Your Grade Point Average (GPA) is a widely recognized measure of academic performance. It reflects the average of your grades, weighted by the number of credits each course carries. While grading systems differ across countries and institutions, most U.S. schools use letter grades that correspond to specific grade points.
This calculator accepts both letter and numeric grades and converts them using the following standard scale:
A+ = 4.3
A = 4.0
A- = 3.7
B+ = 3.3
B = 3.0
B- = 2.7
C+ = 2.3
C = 2.0
C- = 1.7
D+ = 1.3
D = 1.0
D- = 0.7
F = 0.0
Grades like P (Pass), NP (No Pass), I (Incomplete), and W (Withdrawn) are excluded from the GPA calculation. Some institutions may vary slightly—such as using “E” instead of “F” or omitting A+ grades.
How GPA is Calculated
Each course contributes to your GPA based on its credit weight. Here’s how the calculation works:
Example 1: Letter Grade Input
| Course | Credits | Grade | Grade Points |
|---|---|---|---|
| Math | 4 | A+ | 4 x 4.3 = 17.2 |
| Physics | 2 | B | 2 x 3.0 = 6.0 |
| English | 3 | A | 3 x 4.0 = 12.0 |
Total Credits: 9
Total Grade Points: 35.2
GPA: 35.2 ÷ 9 = 3.91
Example 2: Numeric Grade Input
| Course | Credits | Numeric Grade | Grade Points |
|---|---|---|---|
| Biology | 4 | 3 | 4 x 3.0 = 12.0 |
| Chemistry | 3 | 2 | 3 x 2.0 = 6.0 |
| Chemistry Lab | 2 | 4 | 2 x 4.0 = 8.0 |
Total Credits: 9
Total Grade Points: 26.0
GPA: 26 ÷ 9 = 2.89
Effective Tips to Improve Your GPA
There’s no one-size-fits-all solution to raising your GPA, but certain strategies and habits can help most students succeed:
1. Attend Classes Regularly
Being present in class helps you stay informed and engaged. Even if lecture notes are shared online, attending class allows you to catch spontaneous discussions, instructor tips, and key announcements that might not be posted elsewhere. It also shows your commitment—something professors often notice.
2. Stay Organized and Plan Ahead
Use planners, apps, or calendars to manage deadlines, exams, and assignments. Keep your notes structured and easy to review. Knowing where your information is—and how to use it—can make studying far more efficient.
3. Manage Your Time Wisely
Balance your course load and avoid overcommitting. Overloading yourself with too many difficult subjects may hurt your performance. Once you’ve selected your classes, create a realistic study schedule and stick to it.
4. Review Your Work Consistently
Regular review sessions—weekly or after each lecture—can help reinforce your understanding. This approach is more effective than cramming, and it helps build long-term retention of key concepts.
5. Take Advantage of Resources
Tutoring centers, study groups, online tools, and office hours are all valuable learning resources. Don’t hesitate to seek help or clarification if you’re struggling with a topic.