Test Grade Calculator

Calculate a test percentage, fraction, and letter grade from correct or incorrect answers.

Interactive academic tool

Instructions

Choose correct or incorrect answers and enter the test totals.

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Explanation

A test percentage equals correct answers divided by total questions, multiplied by 100. Enter either correct or incorrect answers; the calculator derives the other value. The fraction score preserves the raw count.

The letter grade uses the selected standard scale. Thresholds differ among teachers and schools, so treat the letter as an estimate and adjust expectations to the assigned syllabus.

Frequently Asked Questions

How do I calculate a test percentage?

Divide correct answers by total questions and multiply by 100.

Can I enter incorrect answers instead?

Yes. Switch the input method.

What if questions have different point values?

Use the Grade Calculator points mode instead.

How is the letter grade chosen?

It uses the selected percentage thresholds.

Can incorrect answers exceed total questions?

No; the calculator reports an error.

What is the fraction score?

It is correct answers over total questions.

Why might my teacher’s letter differ?

Teachers may use different scales or rounding rules.

What does the reference table show?

Nearby outcomes with a few more or fewer missed questions.

Credits

Test Grade Calculator

Version: 1.0

Author: Calculator team