What percent of college graduates have a 4.0?

A 4.0 GPA (Grade Point Average) is a perfect GPA, meaning a student received the highest possible grade in every course they took. The percentage of college graduates with a 4.0 GPA is extremely small. There's no single, universally agreed-upon statistic because it varies by institution, major, grading scale, and other factors. However, it's safe to say it's less than 1%, and likely significantly less.