Test Score Calculator
Percentage and letter grade from marks.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Score
- 86%
- Letter grade
- B
- Questions missed
- 7
- Needed for target
- 45 correct
- Gap to target
- 2 more
Working
- 1Score = 43 ÷ 50 × 100 = 86%
Quick answer
Score percentage is correct answers divided by total questions, times 100.
Score % = correct ÷ total × 100
How to use the Test Score Calculator
- 1Enter the number of correct answers.
- 2Enter the total number of questions.
- 3Set a target grade to see the gap.
Frequently asked questions
Is the letter scale universal?
No — this uses the common US scale. Many schools set their own cut-offs, so check your syllabus.
How do I handle partial credit?
Enter the points earned and points available instead of question counts; the maths is identical.