Binomial Distribution
Calculate Binomial Distribution instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Binomial Distribution
n
k
p
P(X=k)
0.117188
More about: Binomial Distribution
What it calculates
The “Binomial Distribution” calculator computes P(X=k) from 3 parameters: n, k, p.
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters n = 10, k = 3, p = 0.5 the result is 0.1172.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.