Student & School Tools
Quiz Score Calculator
Turn quiz questions correct into a percentage and letter grade.
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What is Quiz Score?
A quiz score is the proportion of questions answered correctly, expressed as a percentage.
How it works
We divide correct answers by the total, multiply by 100, and map the result to the standard letter-grade bands.
- 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.