Percentage / CGPA Calculator
Percentage from marks
Convert between CGPA and percentage
The CBSE multiplier of 9.5 gives an approximate percentage. Other boards and universities may use their own formula; check your institution's rule before filling a form. The starting values are examples.
Frequently asked questions
How do I convert CGPA to percentage?
For CBSE, multiply CGPA by 9.5, so 8.4 CGPA is about 79.8%. Some universities use a different formula, so four methods are provided.
What is the percentage formula?
(Marks obtained ÷ total marks) × 100.
Is this tool free?
Yes. It is free to use, with no sign-up or login.
Does it work on my phone?
Yes. The page works on phone, tablet and computer browsers.
Can I convert percentage back to CGPA?
Yes. Use the Convert section. For CBSE the usual rule is percentage divided by 9.5.
How do I calculate marks percentage?
Divide marks obtained by total marks and multiply by 100. For example 420 out of 500 is 84%.
Is the converted percentage officially valid?
Use it as a guide. Your board or university decides which formula it accepts, so check its rule before filling a form.