About the Exam Percentage Calculator
Exam percentage with section weighting, negative marking and the grade achieved.
Also known as: exam score percentage, test percentage calculator, exam result calculator.
How to use this calculator
- Enter correct answers, total questions, marks per question, pass mark.
- 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
percentage = correct × marks per question ÷ total marks × 100
Worked example
Using the values pre-filled in the calculator above:
- Correct answers = 42
- Total questions = 50
- Marks per question = 2
- Pass mark = 40 %
the calculator returns:
- Percentage: 84%
- Marks obtained: 84
- Out of: 100
- Questions wrong: 8