What Is an Attendance Calculator?
An attendance calculator works out what percentage of your classes you've attended so far, and tells you how many more classes you need to attend — or how many you can safely miss — to stay above your institution's required attendance percentage.
Attendance Percentage Formula
How Does This Calculator Work?
Enter Your Numbers
Add classes attended and total classes held.
Set Your Target
Enter the minimum attendance % your institution requires.
Get Your Result
See your current % and what it takes to stay on track.
Frequently Asked Questions
Divide the number of classes you attended by the total number of classes held, then multiply by 100.
If you're already above your required attendance percentage, the calculator works out the maximum number of future classes you can miss while still staying above it.
If you're below your required percentage, the calculator estimates how many consecutive classes you'd need to attend, assuming you don't miss any of them, to reach your target.
Yes. The calculator can be used online without creating an account.