Student Attendance Calculator
Days you can still miss and stay compliant.
Enter your values
Enter the classes held you are working with.
Enter the classes attended you are working with.
Enter the total classes in term you are working with.
Enter the minimum required in %.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Current attendance
- 82.5%
- Classes you can still miss
- 16
- Must attend from now
- 24
- Status
- Above requirement
Quick answer
Attendance percentage is sessions attended divided by sessions held.
Attendance % = attended ÷ held × 100
At a glance
| What it does | Days you can still miss and stay compliant. |
|---|---|
| Category | Education |
| Inputs needed | Classes held, Classes attended, Total classes in term, Minimum required |
| Main output | Current attendance |
| Formula | Attendance % = attended ÷ held × 100 |
| Cost | Free — no sign-up, no download |
How to use the Student Attendance Calculator
- 1Enter classes held and attended so far.
- 2Enter the total classes scheduled this term.
- 3Set your institution's minimum attendance.
Inputs explained
- Classes held
- Enter the classes held you are working with.
- Classes attended
- Enter the classes attended you are working with.
- Total classes in term
- Enter the total classes in term you are working with.
- Minimum required(%)
- Enter the minimum required in %.
Worked example
Using the values the calculator loads with:
Inputs
- Classes held80
- Classes attended66
- Total classes in term120
- Minimum required75 %
Results
- Current attendance82.5%
- Classes you can still miss16
- Must attend from now24
- StatusAbove requirement
Frequently asked questions
What if I am already short?
The 'must attend' figure shows how many of the remaining classes you cannot miss.
Do medical leaves count?
Only if your institution records them as attended.
What do I need to enter into the Student Attendance Calculator?
Just 4 values: classes held, classes attended, total classes in term, minimum required. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Student Attendance Calculator work out the answer?
Attendance percentage is sessions attended divided by sessions held. It applies the formula Attendance % = attended ÷ held × 100 and shows the working so you can check each step by hand.
Is the Student Attendance Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.