what is a 4.0 gpa in percentage

A 4.0 GPA is the highest grade point average that a student can achieve and is equivalent to an A letter grade on a 4.0 GPA scale. In terms of percentage, a 4.0 GPA is typically equivalent to a range of 93-100%. Different institutions may have slight variations in the exact percentage range for a 4.0 GPA, but it generally falls within the 93-100% range