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Attendance calculator
Most universities need 75% attendance to sit the exam. See where you stand in seconds.
How it works
Attendance % = classes attended ÷ classes held × 100.
Above the target: missing y more classes keeps you safe while attended ÷ (held + y) ≥ target. Example: 45 of 50 (90%) at 75% → you can miss 10 more.
Below the target: attending x classes in a row works when (attended + x) ÷ (held + x) ≥ target. Example: 30 of 50 (60%) → attend the next 30 classes.
Rules differ — some colleges count each subject separately, allow medical leave, or use 65–80%. Check your college’s rule.