Unweighted GPA is the most common way to measure academic performance in high school.
Unweighted GPAs are measured on a scale of 0 to 4.0 and do not take the difficulty of your courses into account.
Formula to calculate unweighted GPA.
![Calculate Unweighted GPA.](https://www.learntocalculate.com/wp-content/uploads/2020/09/unweigthed-GPA.png)
Example:
Suppose your total score in all your 5 classes was 18.5. Calculate your unweighted GPA.
![Calculate Unweighted GPA.](https://www.learntocalculate.com/wp-content/uploads/2020/09/unweigthed-GPA-2.png)
Therefore, your unweighted GPA is 3.7.