🎓 Marks & Grades

Marks percentage, CGPA conversion, attendance, required marks, and grade calculators.

Calculate exam marks percentage from obtained and total marks.

Convert CGPA to percentage using CBSE, engineering, or custom multipliers.

Calculate attendance percentage from classes attended and total classes.

Find how many marks you need on the next exam to reach a target overall percentage.

Check if your marks meet a pass percentage threshold.

Calculate overall semester percentage from total obtained and maximum marks.

Calculate the average of up to four percentage scores.

Calculate a weighted percentage from up to three components.

Convert a percentage score to a letter grade using a standard scale.