Student & School Tools
Attendance Percentage Calculator
Calculate your attendance rate and check it against a required threshold.
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What is Attendance?
Attendance percentage is the share of held classes you were present for. Many schools set a minimum — often 80% — below which credit can be at risk.
How it works
We divide attended by held, multiply by 100, and compare against the threshold you enter, reporting the classes missed.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Type or paste any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.