Education Calculators
7 toolsMarks, grades and percentage conversions.
Grades & Marks
CBSE MarksCBSE percentage calculator for Class 10 & 12: convert marks to percentage, CGPA to percentage (×9.5) and back, with subject-wise grades and best-of-five.SGPA to %Convert SGPA or CGPA to percentage with your university’s formula — VTU (SGPA − 0.75) × 10, direct × 10, CBSE × 9.5, Mumbai 7.1 × SGPA + 11, or a custom multiplier and offset.CGPA to %Convert CGPA to percentage with your board or university’s formula — CBSE/UGC × 9.5, generic × 10, VTU (CGPA − 0.75) × 10, Mumbai 7.1 × CGPA + 11, GTU × 8.8, or a custom multiplier.% to CGPAConvert percentage to CGPA with your board or university’s formula — CBSE/UGC ÷ 9.5, generic ÷ 10, VTU ÷ 10 + 0.75, Mumbai (Percentage − 11) ÷ 7.1, GTU ÷ 8.8, or a custom multiplier.AttendanceCalculate your attendance percentage and see how many classes you can bunk while staying above 75% — or how many you must attend to reach your target. Live both-sides formula with a what-if projection.Final GradeFind out what score you need on your final exam to achieve your target course grade — instantly solves the weighted-grade equation for any final exam weight.