Attendance Calculator
Check your current percentage and plan attendance against a target.
Plan attendance against a target
The calculator reports current attendance, consecutive attended classes needed to reach the target, and immediately missable classes while staying at or above it.
How to use it
- Enter classes held and attended.
- Enter the required target.
- Select Calculate attendance.
Method
Current % = attended ÷ held × 100
Needed x satisfies (attended + x) ÷ (held + x) ≥ target
Missable x satisfies attended ÷ (held + x) ≥ target
Worked example
Assumptions and limitations
Assumes all future classes carry equal weight and are either attended or missed. Institutional rounding, subject-wise rules, practicals, condonation and cancelled classes may differ.
Frequently asked questions
How is current attendance calculated?
Classes attended are divided by classes held and multiplied by 100.
Can 100% attendance be regained after missing a class?
No. Future attendance can approach but not equal 100% after a missed class.
Why might my institution show a different result?
It may count cancelled, practical, subject-wise or condoned classes differently.