Excel STDEV.S Function

The STDEV.S function is a premade function in Excel, which calculates the Standard Deviation (Std) for a sample

STDEV.S Function

The STDEV.S function is a premade function in Excel, which calculates the Standard Deviation (Std) for a sample.

It is typed =STDEV.S

Note: This function ignores cells with text and logic.

Note: Standard deviation (σ) measures how far a 'typical' observation is from the average of the data (μ). You can read more about standard deviation in our Statistics - Standard Deviation Tutorial.

Tip: There is another function called STDEV.P that can be used if you have the data for the entire population.

How to use the =STDEV.S function:

  • Select a cell (H5)
  • Type =STDEV.S
  • Double click the STDEV.S command
  • Select a range (E2:E21)
  • Hit enter
  • Let's have a look at an example!

    Find the Standard Deviation for the sample of Pokemon total stats in the range E2:E21:

    That's the way! The STDEV.S function has successfully returned the Standard Deviation 113,2319 for the sample of Pokemons Total stats.

    function copyFormulas(elementId){ /* Get the text field */ var copyText = document.getElementById(elementId); /* Select the text field */ copyText.select(); copyText.setSelectionRange(0, 99999); /* For mobile devices */ /* Copy the text inside the text field */ navigator.clipboard.writeText(copyText.value) .then(() => { alert('Range copied to clipboard.\nIt can now be pasted into the Excel spreadsheet.') }) .catch((error) => { alert(`Copy failed! ${error}`) }) }