Notice Period Calculator
Find your exact last working day in seconds.
Track attendance and reach your 75 / 85 / 90 / 95 % target.
Enter attended and total classes (or workdays) to see your % and exactly how many more you need to attend — or can safely skip — to hit your target.
Attendance percentage is a simple ratio of days/classes you actually attended out of the total scheduled. It is tracked because it is the cleanest proxy for engagement, eligibility and discipline.
Formula: Attendance % = (Attended ÷ Total) × 100
| Total classes / days | Skips allowed @ 75% | Skips allowed @ 85% | Skips allowed @ 90% |
|---|---|---|---|
| 40 | 10 | 6 | 4 |
| 60 | 15 | 9 | 6 |
| 80 | 20 | 12 | 8 |
| 100 | 25 | 15 | 10 |
| 120 | 30 | 18 | 12 |
| 200 | 50 | 30 | 20 |
Classes you can still skip: Skips = ⌊Total × (1 − Target/100)⌋ − Already missed
Classes you must still attend: Need = ⌈Target/100 × (Attended + Total Remaining)⌉ − Attended
Days to recover from a low %: Use the “need to attend” output above. If even attending every remaining class won't meet the target, the calculator returns the maximum reachable %.