Use this attendance calculator to check your attendance against the 75% rule. Enter how many classes have been held and how many you attended, then see your current percentage, how many classes you can safely miss, or how many you must attend in a row to recover.
How it works
Current attendance = attended ÷ held × 100. If you are above the required percentage, safe bunks = the number of classes you can miss and still stay at or above the required percentage. If you are below it, the calculator works out how many classes in a row you must attend to reach the required percentage.
Formula source: the 75% minimum-attendance rule used by most Indian universities, with the required percentage adjustable from 50% to 95%. Last reviewed: 9 November 2026.
Results are estimates only. This attendance calculator is a guide, and your university's official scale always prevails.
Planning your week around classes? See a daily study timetable for college students that works, or plan your study hours for semester exams.