GPA Calculator

The Grade Point Average system was developed in the United States during the early twentieth century as a standardized way to measure academic achievement across different courses and institutions. The 4.0 scale assigns numerical values to letter grades: an A earns 4.0 points, a B earns 3.0 points, a C earns 2.0 points, a D earns 1.0 points, and an F earns 0 points. Many institutions also use plus and minus modifiers, where an A- is 3.7, a B+ is 3.3, and so on. The GPA calculation is a weighted average. Each course's grade points are multiplied by the number of credit hours for that course, producing quality points. The sum of all quality points is then divided by the total number of credit hours attempted. This weighting ensures that courses worth more credits have a proportionally larger impact on the overall GPA. There are two main types of GPA: semester GPA (calculated for a single term) and cumulative GPA (calculated across all terms). Some schools also compute a major GPA that considers only courses within a student's declared major. The distinction matters because graduate programs and professional schools often examine major GPA alongside cumulative GPA. GPA thresholds carry significance: a 3.5 or above is generally considered excellent, 3.0 to 3.49 is good, 2.0 to 2.99 is satisfactory, and below 2.0 may place a student on academic probation. Latin honors at graduation are typically awarded based on cumulative GPA, with summa cum laude, magna cum laude, and cum laude having institution-specific cutoffs. It is important to note that GPA scales vary internationally. The 4.0 scale is standard in the United States and Canada, while other countries use percentage systems, letter-based systems with different scales, or class-based honors systems. When applying to international programs, students may need to convert their GPA to a different scale.