GPA Calculator
Calculate your semester and cumulative grade point average. Add your courses, credits, and letter grades to see your GPA instantly.
| Course | Credits | Grade | Grade Points |
|---|
| Total Credits | 0 |
| Total Grade Points | 0.00 |
| Semester GPA | 0.00 |
How to Calculate Your GPA
Your Grade Point Average (GPA) is calculated by dividing the total number of grade points earned by the total number of credits attempted. Each letter grade is assigned a numerical value on a 4.33 scale (for A+) or a 4.0 scale (standard). Our Percentage Calculator can help you quickly convert scores to percentages.
The formula is: GPA = Total Grade Points ÷ Total Credits
For example, if you earn an A (4.0) in a 3-credit course, that contributes 12.0 grade points. A B (3.0) in a 4-credit course contributes 12.0 grade points. If these are your only two courses, your GPA would be (12.0 + 12.0) ÷ (3 + 4) = 24.0 ÷ 7 = 3.43.
Letter Grade to GPA Conversion Scale
| Letter Grade | GPA Points | Percentage Range |
|---|---|---|
| A+ | 4.33 | 97-100% |
| A | 4.00 | 93-96% |
| A- | 3.67 | 90-92% |
| B+ | 3.33 | 87-89% |
| B | 3.00 | 83-86% |
| B- | 2.67 | 80-82% |
| C+ | 2.33 | 77-79% |
| C | 2.00 | 73-76% |
| C- | 1.67 | 70-72% |
| D+ | 1.33 | 67-69% |
| D | 1.00 | 63-66% |
| D- | 0.67 | 60-62% |
| F | 0.00 | Below 60% |
Weighted vs Unweighted GPA
An unweighted GPA uses the standard 4.0 scale where an A is worth 4.0 regardless of course difficulty. A weighted GPA gives extra points for honors, AP, IB, or dual-enrollment courses (e.g., an A in an AP class might be worth 5.0 instead of 4.0). This calculator uses the unweighted 4.33 scale (which includes A+). Check with your school for their specific grading policy.
What GPA Do You Need?
- High School: A 3.0+ GPA is typically required for college admission. Competitive universities often expect 3.5-4.0 GPA.
- College: A 2.0 GPA is usually the minimum to avoid academic probation. Graduate programs often require 3.0+.
- Honors & Scholarships: Many require a minimum 3.5 GPA. The Dean's List typically starts at 3.5-3.7.
- Graduate School: Most graduate programs require a 3.0+ GPA. Competitive programs expect 3.5+.
How to Improve Your GPA
If your GPA is lower than you'd like, here are proven strategies to raise it:
- Focus on credit-heavy courses: Improving grades in 4-credit classes has more impact on your GPA than 1-credit classes.
- Retake low grades: Many schools allow grade replacement when you retake a course. The new grade replaces the old one in your GPA calculation.
- Use office hours: Building a relationship with professors can improve your understanding and your grades.
- Form study groups: Collaborative learning often leads to better retention and higher test scores.
- Manage your time: Create a study schedule and stick to it. Consistent effort beats last-minute cramming.
Frequently Asked Questions
The 4.0 scale treats A+ and A as the same (4.0), while the 4.33 scale gives A+ a higher value (4.33). Some high schools and colleges use the 4.33 scale to distinguish exceptional performance. This calculator uses the 4.33 scale by default, which includes A+ as a valid grade option.
To calculate your cumulative GPA, add your prior total grade points and prior total credits, then combine them with your current semester totals. The formula is: Cumulative GPA = (Prior Grade Points + Current Grade Points) ÷ (Prior Credits + Current Credits). This calculator does this automatically when you enable the "Include Cumulative GPA" option.
A "good" GPA depends on your goals. For most students, a 3.0+ is considered good. A 3.5+ is excellent and qualifies for the Dean's List at most universities. For competitive graduate programs, law school, or medical school, a 3.7+ is typically expected. However, GPA is just one factor—internships, research, and recommendations also matter.
Pass/fail courses typically do not affect your GPA. A "Pass" grade gives you credit for the course but does not calculate into your grade point average. An "F" (fail) in a pass/fail course may or may not affect your GPA depending on your school's policy. This calculator does not include pass/fail courses—simply omit them from your calculation.
In the US college system, most standard courses are 3 or 4 credits. Lab courses are often 1-2 credits. Full-time enrollment is typically 12-15 credits per semester. A bachelor's degree generally requires 120-130 total credits. High school courses are typically 0.5 credits per semester or 1 credit per full year.
Free Online Calculators
GPA Calculation Tips
This calculator uses the standard 4.33 GPA scale with +/- grading. Add all your courses with their credit hours and letter grades to get your semester GPA. Enable the prior GPA option to calculate your cumulative GPA across multiple semesters.
