GPA Calculator
Calculate your Grade Point Average (GPA) for college or high school with weighted and unweighted options.
About GPA Calculator
A GPA (Grade Point Average) calculator converts your letter grades or percentage grades into a standardized GPA score on a 4.0 scale. GPA is the primary metric used by high schools, colleges, and universities to measure academic performance. It affects college admissions, scholarship eligibility, academic honors, graduate school applications, and sometimes employment opportunities. Understanding how to calculate your GPA helps you set academic goals and track your progress.
How to Use
Enter each course name, the number of credit hours, and your grade (letter grade or percentage). Select whether your school uses weighted or unweighted GPA. The calculator computes your semester GPA and cumulative GPA (if you add multiple semesters). It also shows your total quality points and credits earned.
Formula / Key Equations
Quality Points = Credit Hours × Grade Points. GPA = Total Quality Points / Total Credit Hours. Grade points on 4.0 scale: 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, F=0.0. For weighted GPA: Honors courses add +0.5, AP/IB courses add +1.0.
Common Use Cases
Tracking academic performance across semesters. Estimating GPA impact before final exams. Planning course loads to achieve target GPA. Comparing weighted vs unweighted GPA for college applications. Calculating major GPA vs cumulative GPA. Determining eligibility for Dean's List, honors programs, and scholarships.
Limitations
The calculator uses standard US grading scales. Some institutions use different grade point scales (e.g., 5.0, 10.0, or percentage-based systems). Pass/Fail courses are typically excluded from GPA calculations. Withdrawn courses may or may not affect GPA depending on the institution's policy. Transfer credit policies vary by school.
Frequently Asked Questions
What is the difference between weighted and unweighted GPA?
Unweighted GPA uses a standard 4.0 scale where all courses count equally. Weighted GPA gives extra points (usually +0.5 for honors, +1.0 for AP/IB) for more challenging courses, allowing GPAs above 4.0. Colleges may recalculate your GPA using their own method regardless of what your school reports.
How do I raise my GPA quickly?
The most effective way to raise your GPA is to earn A's in courses with more credit hours, as they have a greater impact. Retaking failed courses (if your school allows grade replacement) can also significantly improve GPA. Consistent improvement over multiple semesters compounds the effect.
Can I calculate my GPA from percentages?
Yes. First convert your percentage to a letter grade using your school's grading scale, then use the standard grade point values. Some calculators support direct percentage-to-GPA conversion, but the mapping varies by institution.
What GPA do I need for college admissions?
It varies by school: selective colleges (Ivy League) typically look for 3.8+, competitive state universities 3.5+, and many schools accept 3.0+. However, GPA is considered alongside test scores, essays, extracurriculars, and course rigor.
Does my calculator handle + and - grades?
Yes. The calculator includes the standard plus/minus grade scale: A+ (4.0), 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). Note that A+ is typically 4.0, not 4.3, at most institutions.
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