Free calculators for engineering students.
CGPA to percentage, SGPA, attendance and more — worked out with your university’s official rules. Nothing to sign up for.
What do you need?
CGPA to percentageBy your university’s official ruleSGPA from your resultsPick your university, paste your result tableAttendanceHow many classes you can still skipCollege predictorTG EAPCET colleges for your rankPlacement checkDo you meet a company’s cut-offs?Posters and cardsYour SGPA journey as a poster to share
How many classes can you skip?
Type your numbers — the answer updates as you go.
% — 75% is the usual minimum
—
Current attendance
How it’s worked out: attendance % = attended ÷ held × 100. You can skip ⌊attended × 100 ÷ target − held⌋ more classes; to recover, attend ⌈(target × held − 100 × attended) ÷ (100 − target)⌉ in a row.
Most Indian engineering colleges ask for 75%, but the rule that applies is your own university’s — including whether it counts each subject or the total, and how it treats medical leave. Check your regulations.
Why students trust it
- Official rules only. Every formula comes from the university’s own regulations, and every result links the source.
- Private. Calculations run in your browser. Nothing you type is sent anywhere.
- Free, no sign-up. No account, no email, no limit.
Made in Hyderabad by Akshay Varma. About Qynto
Run a clinic, coaching centre or gym?
Fast, simple websites from ₹6,999 — ready in about a week, and you own everything.