👥 Attendance Calculator
Kitni classes aur attend karni hain target attendance ke liye — turant pata karo.
Last updated: 7 Oct 2026 · Calculation based on publicly known formulas. This is an estimate — actual values may vary.
Your Attendance
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This is an estimate. Actual values may vary.
How we calculated it
Two simple formulas, no black box:
- Current attendance — (Attended ÷ Total) × 100. Example: 70 out of 100 = 70%.
- Classes needed (below target) — (Target × Total − 100 × Attended) ÷ (100 − Target), rounded up. Example: target 75%, total 100, attended 70 → (7500 − 7000) ÷ 25 = 20 classes in a row.
- Skippable classes (above target) — (100 × Attended − Target × Total) ÷ Target, rounded down. This is your safe bunk buffer.
Assumption: from here you either attend every class (to climb) or the buffer counts consecutive skips. Real colleges may count attendance differently — check your institution's rule.
Related searches: attendance calculator, how to calculate attendance percentage, 75 attendance criteria calculator, classes needed for 75 percent attendance, bunk calculator.
Last updated: 7 Oct 2026. Standard attendance arithmetic. This is an estimate. Actual values may vary.
This is an estimate. Actual values may vary. For official figures, always check the relevant authority or official notification.
Frequently asked questions
How is attendance percentage calculated?
Divide classes attended by total classes and multiply by 100. Attended 70 out of 100 classes = 70%. Enter both numbers above and the tool does it instantly.
How many classes do I need to attend to reach 75%?
Use the formula (75 × total − 100 × attended) ÷ 25, rounded up. For 70/100, that's 20 more classes in a row. The calculator above gives your exact number for any target.
What if my attendance is already above the target?
Then you have a buffer — the tool tells you how many classes you can safely skip and still stay above target. For example at 80% with a 75% target and 100 classes, you can skip 6 classes.
Does this work for the 75% college criteria?
Yes — 75% is the most common minimum in Indian colleges, but you can set any target (60%, 80%, etc.). Note some colleges count attendance per subject; this tool uses your overall numbers.
What if my target is 100%?
Then there is no buffer at all — you must attend every single remaining class. The tool will tell you exactly that.