ALL TOOLS
IN
ONE PLACE
CGPA, Percentage, SGPA, Marks and Attendance — every calculator a student needs, completely free. Trusted by students across India.
5 Calculator Tools
Pick the tool you need — all accurate, all free, all instant.
CGPA to Percentage Calculator
India’s most trusted CGPA converter. Supports UGC standard formula and 40+ university-specific grading systems.
- Anna University, VTU, SPPU & more
- Shows Grade, Division & Distinction
- 4.0 and 10-point scale both
Percentage to CGPA Calculator
Enter your percentage and instantly get the equivalent CGPA — accurate reverse conversion for all grading systems.
- Percentage → CGPA instantly
- Multiple grading scales
- University-specific results
SGPA to CGPA Calculator
Enter each semester’s SGPA and calculate your overall CGPA — weighted average across all semesters.
- Up to 8 semesters supported
- Credit hour weighted average
- Semester-wise breakdown
Marks Percentage Calculator
Enter obtained marks and total marks — get your percentage, grade and pass/fail status instantly.
- Multiple subjects at once
- Total & average percentage
- Pass / Fail status included
Attendance Calculator
Check your attendance percentage and find out how many more classes you need to meet the 75% requirement.
- Current attendance percentage
- Classes needed to reach 75%
- How many can you safely skip?