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Education

Typing Accuracy Calculator

Find the share of attempted characters typed correctly.

No account or upload neededUse your institution’s rules
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Use the grading and scheduling rules for your institution.

See the method

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Runs on your device

Your study summary

Your result

Let’s calculate.

Use the Calculate button to see your result.

Review the method below for assumptions and conventions.

How to use this tool

  1. Enter attempted characters, incorrect characters.
  2. Select Calculate to view the result.
  3. Check the method and assumptions below before using the result.

Input reference and sample values

Use the units and choices shown for each field. Sample values are provided for practice, not as recommendations.

InputFormat and unitsSample
Attempted charactersWhole numbers only. Minimum: 1. Maximum: 100000.500
Incorrect charactersWhole numbers only. Zero or positive. Maximum: 100000.10

Result for these sample inputs

98 %

Select Try the example in the form to load these values and calculate them again. This replaces the current form inputs. Compare the result with the method and worked explanation below.

The method, explained

Accuracy = (attempted − incorrect)/attempted × 100%.

A WORKED EXAMPLE

Using attempted characters = 500, incorrect characters = 10, the result is 98 %. Change these example inputs to match your task; use the method above to check each step.

What to keep in mind

Check the grading or scheduling rules used by your institution. The stated mathematical convention may differ from its policy.

Methodology maintained by ClarityKit. How these tools are built and checked.