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Attendance Calculator
How many classes can you miss — or must you attend — to stay above your required percentage?
Formula: current % = attended ÷ held × 100. If above required: missable = ⌊(attended − required × held) ÷ required⌋. If below: must attend = ⌈(required × held − attended) ÷ (1 − required)⌉ consecutive classes.
75% is common in Indian colleges — change it to your college’s rule.
Counts whole classes only — you can’t attend half a class. Medical and official-duty leaves may count differently at your college; this is the straight maths.
Missed a class? Catch up in minutes. Likhora’s Notes Maker turns any topic into tight, exam-ready notes in your handwriting — free to start.
Try Likhora — it’s freeFrequently asked questions
How many classes can I miss and still be safe?
It depends on classes held, classes attended, and your required percentage. The calculator works out the maximum bunks that keep you at or above the requirement.
What if my attendance is already below the requirement?
The calculator shows how many consecutive classes you must attend to climb back to the required percentage.