Exam Percentile Calculator
Your percentile from mean and standard deviation.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Percentile
- 86.7%
- Z-score
- 1.11
- Above / below mean
- Above the mean
- Beats
- 87 of every 100 candidates
Quick answer
A percentile shows the share of test takers who scored below you.
z = (score − mean) ÷ SD
How to use the Exam Percentile Calculator
- 1Enter your raw score.
- 2Enter the published mean and standard deviation.
- 3Read your percentile.
Frequently asked questions
Is percentile the same as percentage?
No — percentile compares you to others, percentage measures correctness.
What if scores aren't normal?
The estimate loses accuracy for very skewed distributions.