GPA Calculator
Calculate your Grade Point Average with precision
Total Credits
Overall GPA
Letter Grades and GPA Calculation
Grade Point Average (GPA) is a standard measure of academic performance. It represents the weighted average of the grades earned in each course, factoring in the course credit hours. Grading systems vary by country and institution, but this calculator supports both letter and numeric grade inputs.
Letter grades are converted to numerical values as follows:
| Grade | Points | Grade | Points | |
|---|---|---|---|---|
| A+ | 4.3 | C | 2.0 | |
| A | 4.0 | C- | 1.7 | |
| A- | 3.7 | D+ | 1.3 | |
| B+ | 3.3 | D | 1.0 | |
| B | 3.0 | D- | 0.7 | |
| B- | 2.7 | F | 0.0 | |
| C+ | 2.3 |
Non-graded designations like P (Pass), NP (Not Pass), I (Incomplete), and W (Withdrawn) are ignored in GPA calculation.
Most U.S. schools follow this grading scale, though some may use different variations (e.g., using E instead of F or excluding A+). Courses may also carry different credit weights, which affect their impact on the overall GPA.
GPA Calculation Examples
Example 1:
| Course | Credits | Grade | Grade Points |
|---|---|---|---|
| Math | 4 | A+ | 4 × 4.3 = 17.2 |
| Physics | 2 | B | 2 × 3 = 6 |
| English | 3 | A | 3 × 4 = 12 |
| Total | 9 | 35.2 | |
| GPA | 35.2 ÷ 9 = 3.91 |
Example 2:
| Course | Credits | Numeric Grade | Grade Points |
|---|---|---|---|
| Biology | 4 | 3 | 4 × 3 = 12 |
| Chemistry | 3 | 2 | 3 × 2 = 6 |
| Chemistry Lab | 2 | 4 | 2 × 4 = 8 |
| Total | 9 | 26 | |
| GPA | 26 ÷ 9 = 2.89 |
Tips to Improve Your GPA
Improving GPA takes time, discipline, and smart study habits. While there’s no one-size-fits-all method, the strategies below can help:
1. Attend Classes Regularly
Even if the professor posts notes online, in-person attendance helps absorb additional information, hear class discussions, and clarify doubts on the spot. Attending also builds rapport with instructors, which may help in cases of emergencies or extensions.
2. Engage in Class
Active participation enhances understanding and retention. It also makes you more visible to instructors who may later show leniency or offer guidance.
3. Plan and Stay Organized
Every student learns differently. Whether you’re a long-session worker or a short-burst learner, find a study plan that fits your style. Use planners or digital tools to keep track of assignments, deadlines, and notes.
4. Manage Time Effectively
Avoid overloading your schedule with too many classes or activities. Plan out time for each course, ensuring a balanced workload. Regular review sessions are more effective than last-minute cramming.
5. Review Regularly
Spaced repetition and consistent reviews help you retain knowledge better. Studying small chunks over time is more efficient than trying to absorb everything before exams.
Related Calculators:
Percentage Calculator, Standard Deviation Calculator, Scientific CalculatorExternal Resources:
GPA Calculator on Calculator.net