A 68 percent grade is a solid D+ letter grade. A letter grade D+ means less than satisfactory or below average performance in a class or on a test. Any percentage score in the 67-69.9 range is a D+ on the grade scale table.
All information presented on this page is valid for any grade between a 68 and 69, for example 68.25, 68.3, 68.75, 68.9 etc. They all convert to a D+ and 1.3 GPA.
Aside from 68 out of 100, there are numerous ways students can end up with 68% grades. Here are scales for common number of test questions that can lead to a 68 grade.
Reference table of the percentage grade scale with letter grade and unweighted GPA point equivalents. This grade scale is used my most U.S. middle schools, high schools and colleges.