About the Correct Answer Percentage Calculator
Accuracy percentage from correct and total answers, with the answers needed for a target.
Also known as: accuracy calculator, percentage correct, right answers percentage, quiz accuracy.
How to use this calculator
- Enter correct answers, total questions, target accuracy.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
accuracy = correct ÷ total × 100
Worked example
Using the values pre-filled in the calculator above:
- Correct answers = 34
- Total questions = 40
- Target accuracy = 90 %
the calculator returns:
- Accuracy: 85%
- Correct: 34 of 40
- Wrong: 6
- Answers needed for the target: 36