A levels to gpa calculation

Im a student in the uk who is taking a gap year and im wondering if there are any good universities i could get into with my grades and wanted to find out what my gpa is
I did 5 a levels at first year of college i got
Maths A
Computer science A
Biology A
Physics A
Chemistry A
and then dropped physics and computer science for year 2 and got
Chemistry A*
Biology A*
Maths A*
i am hoping to get into a medical school if thats possible so i would like to know what my gpa would be. i heard the equivalent of a levels is AP

At my school, A’s in regular classes are worth 4.00 and A’s in AP classes (or levels if they’re equivalent) are worth 5.00.

Any college or university that you would apply to in the US will know how to interpret your A level results. You don’t have to convert them.

Your question is irrelevant since you cannot apply to medical school here without a bachelors degree.