GPA Calculator
Calculate your grade point average by entering your courses, credits, and grades.
GPA Formula
GPA Calculation
Quality Points
Courses
Grade Scale
+/- grades adjust by 0.3 (e.g., B+ = 3.3, B- = 2.7)
Understanding GPA
GPA (Grade Point Average) is a standardized way of measuring academic achievement in the United States education system. It converts letter grades into a numerical scale, typically 0.0 to 4.0, allowing for comparison across courses, semesters, and institutions.
Your GPA is a weighted average—courses with more credit hours have a greater impact on your overall GPA than courses with fewer credits. This reflects the relative time investment and importance of each course.
Weighted Average
GPA accounts for credit hours, giving more weight to higher-credit courses.
Standard Scale
Most US colleges use a 4.0 scale, though some use variations like 4.3 for A+.
Cumulative Tracking
Your cumulative GPA reflects all courses throughout your academic career.
Academic Standing
GPA determines honors, probation status, and graduation eligibility.
How GPA is Calculated
GPA calculation follows a straightforward formula, but understanding each component is essential:
Assign Grade Points
Each letter grade has a numerical value: A=4.0, B=3.0, C=2.0, D=1.0, F=0.0. Plus/minus grades adjust by 0.3 (B+=3.3, B-=2.7). Some schools cap at 4.0 even for A+.
Calculate Quality Points
Multiply each grade's point value by the course's credit hours. A B (3.0) in a 4-credit course = 12 quality points. An A (4.0) in a 3-credit course = 12 quality points.
Sum Quality Points
Add all quality points from all courses. This represents your total academic achievement weighted by credit hours.
Divide by Total Credits
Divide total quality points by total credit hours attempted. The result is your GPA, ranging from 0.0 to 4.0 (or 4.3 with A+ = 4.3).
Grade Scale Reference
Letter grades correspond to different point values. Most colleges use the standard 4.0 scale:
| Letter Grade | Standard Scale | Plus/Minus Scale | Percentage Equivalent |
|---|---|---|---|
| A+ | 4.0 | 4.3 | 97-100% |
| A | 4.0 | 4.0 | 93-96% |
| A- | 3.7 | 3.7 | 90-92% |
| B+ | 3.3 | 3.3 | 87-89% |
| B | 3.0 | 3.0 | 83-86% |
| B- | 2.7 | 2.7 | 80-82% |
| C+ | 2.3 | 2.3 | 77-79% |
| C | 2.0 | 2.0 | 73-76% |
| C- | 1.7 | 1.7 | 70-72% |
| D+ | 1.3 | 1.3 | 67-69% |
| D | 1.0 | 1.0 | 63-66% |
| D- | 0.7 | 0.7 | 60-62% |
| F | 0.0 | 0.0 | Below 60% |
GPA and Academic Standing
Your GPA determines various academic recognitions and requirements:
Dean's List
Usually requires a 3.5+ GPA for the semester. Some schools require 3.7 or higher. Only considers students taking a minimum credit load (often 12+ credits).
Latin Honors
Cum Laude (typically 3.5+), Magna Cum Laude (typically 3.7+), Summa Cum Laude (typically 3.9+). Requirements vary by institution.
Good Standing
Most colleges require a 2.0 cumulative GPA to remain in good standing. Dropping below may trigger academic probation.
Academic Probation
Typically triggered by GPA below 2.0. Students must improve their GPA within a set timeframe or face suspension. Usually includes required advising and course load limits.
Graduate School
Most graduate programs require a 3.0+ undergraduate GPA. Competitive programs often look for 3.5+. GPA in your major field may be weighted more heavily.
Employment
Many employers, especially for entry-level positions, have GPA cutoffs (often 3.0 or 3.2). Banking, consulting, and tech frequently screen by GPA.
Strategies to Improve Your GPA
If your GPA isn't where you want it, these strategies can help:
Retake Failed Courses
Many schools allow grade replacement—the new grade replaces the old in GPA calculation. Check your school's policy on which attempt counts.
Strategic Course Selection
Balance challenging courses with ones where you can excel. High-credit easy A's boost GPA more than low-credit difficult courses.
Prioritize High-Credit Courses
A higher grade in a 4-credit course impacts GPA more than the same improvement in a 1-credit course. Focus study time accordingly.
Consider Course Load
Taking fewer courses allows more time per class. A lighter load with higher grades beats a heavy load with mediocre grades for GPA purposes.
Use Pass/Fail Wisely
Some schools allow pass/fail options that don't affect GPA. Use for courses outside your major where you're less confident.
Academic Forgiveness
Some schools offer academic bankruptcy or fresh start programs after extended absence. Old grades may be excluded from GPA calculation.
Semester vs. Cumulative GPA
Understanding the difference between these two GPAs is important for tracking your academic progress:
Semester GPA
Calculated using only the current semester's courses. Resets each term. Useful for tracking recent performance and identifying trends. Dean's List is typically based on semester GPA.
Cumulative GPA
Includes all courses from your entire academic career at the institution. More stable and representative. Used for graduation requirements, honors, and most external applications.
Combining GPAs
To add new grades to existing cumulative GPA: (Old Quality Points + New Quality Points) ÷ (Old Credits + New Credits) = New Cumulative GPA.
GPA Recovery Math
The more credits you have, the harder it is to change your cumulative GPA significantly. A 2.0 student with 90 credits needs a 4.0 semester to reach just 2.5. Plan early!
Frequently Asked Questions
What is a good GPA?
A 'good' GPA depends on context. Generally: 3.5-4.0 is excellent (Dean's List, honors), 3.0-3.49 is good (meets most graduate school minimums), 2.5-2.99 is average, 2.0-2.49 is below average but passing, below 2.0 often triggers academic probation.
Do all schools use the 4.0 scale?
Most US colleges use the 4.0 scale, but there are variations. Some use 4.3 with A+ equaling 4.3. Some use 5.0 scales for weighted GPAs (honors/AP courses). High schools often use weighted scales. International systems vary widely—check conversion charts for specific countries.
How do pass/fail grades affect GPA?
Pass/Fail (or Credit/No Credit) grades typically don't affect GPA—they're not included in the calculation. Credits are earned with a 'Pass' but no quality points. This can be useful for exploring outside your expertise without risking GPA damage.
Can I calculate my GPA including transfer credits?
Typically no. Most colleges calculate your GPA based only on courses taken at their institution. Transfer credits count toward graduation requirements but usually aren't included in your official GPA at the new school.
How do repeated courses affect GPA?
Policies vary by school. Common approaches: Grade replacement (new grade replaces old), Grade averaging (both attempts averaged), Both counted (both attempts appear and affect GPA). Check your school's specific policy.
What happens to my GPA if I withdraw from a course?
A 'W' (withdrawal) typically doesn't affect GPA—it shows on your transcript but carries no grade points. However, too many W's can raise questions from graduate schools or employers. 'WF' (withdrawal failing) usually counts as an F.
How much can one bad grade hurt my GPA?
Impact depends on credit hours and current credits. For a student with 60 credits at 3.5 GPA: one F in a 3-credit course drops GPA to 3.32. One F in a 4-credit course drops it to 3.28. The more total credits you have, the less one grade affects cumulative GPA.
Is GPA rounded on transcripts?
Most schools display GPA to two decimal places without rounding. A 3.496 shows as 3.49, not 3.50. Some schools round, some truncate. For applications, use the exact GPA on your transcript—don't round up yourself.
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