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Test Score Calculator

Convert correct answers into a percentage score.

Free · No signup · Runs in your browser · Shareable link syncs inputs

Inputs

Updates live as you type — Calculate syncs a shareable URL.

Score

84.0%

Letter grade: B

Letter scale uses a common US 10-point cutoff (A ≥ 90). Schools may differ.

Correct

42 / 50

Percent

84.0%

Letter

B

84.0

B

FDCBA
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7–8 hrs sleep

Screening only — not a medical diagnosis.

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How this calculator works

Convert correct answers into a percentage score.

How is it calculated?

(correct ÷ total) × 100.

Example

42/50 = 84% (B).

Frequently asked questions

Partial credit?+

Enter an effective correct count.