How it works
Fill in the 5 fields above and Kurtosis Calculator calculates the result instantly, recalculating as you change any value. The math runs locally in your browser — nothing is sent to a server.
Examples
- Value 1 2, Value 2 4, Value 3 4 → Excess kurtosis: 0.07
Frequently asked questions
How do I use the Kurtosis Calculator?
Enter your values in the 5 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
Is my data private?
Yes. The Kurtosis Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Kurtosis Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on statistics and the rest of the platform, you can use it as often as you like.
Popular in Statistics
Relative Standard Deviation Calculator
Calculate the coefficient of variation (RSD).
Covariance Calculator
Calculate the covariance of paired data.
Correlation Coefficient Calculator
Calculate the Pearson correlation coefficient.
Linear Regression Calculator
Find the best-fit line for paired data.