Attendance Rate Calculator

Many schools and institutions penalize you for falling below a threshold like 80% attendance, so entering that target instantly shows whether you're on track.

Max absences allowed is the total absences permitted across the whole term while still meeting your target rate. Remaining allowable absences subtracts what you've already missed, showing your current margin.

If the remaining margin goes negative, a message tells you that you've already exceeded the target absence limit.

Rules for converting tardiness into absences vary by school or institution, so please convert it yourself according to your institution's policy before entering the number.

No. All calculations happen entirely in your browser and are never sent to or stored on a server.