GPA Calculator

To calculate GPA online, enter each course name, letter grade (A+, A, A-, B+, B, etc.), and credit hours into our free GPA calculator. Choose your GPA scale (4.0 or 5.0). The calculator multiplies each grade's point value by credit hours to get quality points, sums all quality points, then divides by total credit hours: GPA = Total Quality Points ÷ Total Credit Hours. Add all courses from current semester for semester GPA, or all courses ever taken for cumulative GPA. Results update instantly as you add or modify courses.

The 4.0 GPA scale is the most common in US colleges where A+ and A both equal 4.0 maximum. The 5.0 weighted scale gives A+ a value of 5.0, typically used for honors, Advanced Placement (AP), or International Baccalaureate (IB) courses to reward rigorous coursework. On 4.0 scale: A=4.0, B=3.0, C=2.0, D=1.0, F=0.0. On 5.0 scale: A+=5.0, A=4.0, with same increments. Some high schools use 5.0 scale; most colleges convert everything to 4.0 for admissions. Our calculator supports both scales for accurate GPA computation.

GPA expectations vary by institution and program competitiveness: For undergraduate admissions - 3.0+ is good (B average), 3.5+ is very good, 3.8+ is excellent for top universities. For graduate school - Master's programs typically require 3.0 minimum, competitive programs want 3.5+; PhD programs often require 3.5-3.7+ with 3.8+ for top programs. Medical schools average 3.7+, law schools range 3.0-3.9 depending on ranking. Beyond GPA, admissions consider test scores, extracurriculars, essays, and recommendations. Context matters: STEM GPAs tend slightly lower than humanities due to grading difficulty.

To calculate cumulative GPA (overall GPA), add ALL courses from every semester you've completed into the GPA calculator with their grades and credit hours. The calculator automatically computes: (1) Total quality points from all courses, (2) Total credit hours attempted, (3) Cumulative GPA = Total Quality Points ÷ Total Credits. Don't average semester GPAs - this gives incorrect results unless all semesters have equal credits. For most accurate cumulative GPA, include all coursework except repeated courses (use highest grade), pass/fail classes, and dropped courses.

Quality points (grade points) are the numerical values assigned to letter grades multiplied by credit hours. For example: on 4.0 scale, an A (4.0) in a 3-credit course = 12 quality points; a B (3.0) in 4-credit course = 12 quality points. Total quality points across all courses divided by total credit hours equals your GPA. Higher credit courses impact GPA more because they generate more quality points. Strategic course selection matters: earning A's in high-credit courses boosts GPA faster than in low-credit courses. Our calculator shows quality point breakdown for each course.