Generally speaking, a Nepali GPA of 3.0 is considered to be equivalent to an American GPA of 3.8, while a Nepali GPA of 2.0 is considered to be equivalent to an American GPA of 3.0. However, it is important to note that these are just general estimates, and the actual equivalency may vary depending on the individual university and the specific courses that the student has taken.
If you are interested in converting your American GPA to a Nepali GPA, you should contact the admissions office of the Nepali university that you are applying to. They will be able to provide you with the most accurate information on how to convert your GPA.