GPA and CGPA sound technical. They are both weighted averages — the convention just changes by country.
Google this topic and you will get a hundred answers, half of them wrong. Here is the version that holds up. GPA and CGPA sound technical. They are both weighted averages — the convention just changes by country.
Grade Point Average. Usually per semester, sometimes cumulative.
Cumulative Grade Point Average — weighted across all semesters.
US: 4.0. India/Pakistan: 4.0 or 10.0. UK: classification (First, 2:1, etc.) instead of GPA.
How to convert CGPA to percentage? Multiplied by 9.5 in India for CBSE 10-point scale. Other countries vary.
Does GPA matter for jobs? First job often yes; second job rarely. Skills and experience dominate within a few years.
If you only remember one thing from this post, make it that the inputs matter more than the calculator.