CBSE Percentage to CGPA Converter

The Central Board of Secondary Education (CBSE) is India's largest national board, governing over 27,000 schools. The 9.5 multiplier was officially adopted in 2010 to provide an approximate percentage equivalent of the CGPA.

Reverse Formula

CGPA = Percentage ÷ 9.5

Calculator

CBSE Grading Scale

CBSE uses a 10-point grading scale for Class 10 board exams. Grades range from A1 (91–100) to E (21–32). The CGPA is calculated as the average of grade points in the best 5 subjects out of 6.

Frequently Asked Questions

Why does CBSE use 9.5 and not 10 as the multiplier?

CBSE uses 9.5 because the grade point represents a range (e.g., A1 = 91–100 maps to GP 10). The 9.5 factor accounts for the midpoint of each range, giving a more accurate percentage approximation.

Is the CBSE CGPA to percentage conversion accepted by universities?

Yes, most Indian universities and many international ones accept the official CBSE conversion formula (CGPA × 9.5) for admission purposes. Some universities may recalculate from individual marks.

Does CBSE still use CGPA for Class 10?

CBSE reintroduced marks-based results from 2017 onwards for Class 10. However, the CGPA system is still relevant for students who appeared before 2017 and need percentage equivalents for higher education.