Attendance Percentage Calculator

Calculate current attendance percentage and find out how many classes you can skip or must attend to meet required criteria.

Loading interactive Attendance Percentage Calculator interface...

How to Use Attendance Percentage Calculator

  1. Enter total classes held so far and classes attended.
  2. Enter target attendance percentage required by your institution (e.g. 75%).
  3. Instantly see your current percentage and exactly how many more classes you must attend or can safely miss.

Technical Specifications & Formula

Attendance % = (Attended / Total) × 100. Target classes required = Ceil((Target% × Total - Attended × 100) / (100 - Target%)).

Frequently Asked Questions

What is the standard university attendance requirement?

Most colleges and universities mandate a minimum of 75% or 80% attendance to sit for semester examinations.

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