Excel LOGNORM.DIST Function

What is LOGNORM.DIST function in Excel?

The LOGNORM.DIST function is one of the Statistical functions of Excel.

It returns the lognormal distribution of x, where In(y) is normally distributed
with parameters Mean and Standard_dev.

We can find this function in Statistical of insert function Tab.

How to use LOGNORM.DIST function in excel

  1. Click on an empty cell (like F5).
 an empty cell in excel

2. Click on the fx icon (or press shift+F3).

fx icon in excel

3. In the insert function tab you will see all functions.

function list in excel

4. Select STATISTICAL category.

5. Select LOGNORM.DIST function.

6. Then select ok.


7. In the function arguments Tab you will see LOGNORM.DIST function.

8. X is the value at which to evaluate the function, a positive number.

9. Mean is the mean of ln(x).

10. Standard_dev is the standard deviation of ln(x), a positive number.

11. Cumulative is a logical value: for the cumulative distribution function, use TRUE; for
the probability density function, use FALSE.

12. You will see the results in the formula result section.

Examples of LOGNORM.DIST function in Excel

LOGNORM.DIST related functions 

LOGNORM.INV function

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