# Excel FREQUENCY Function

The Excel FREQUENCY function returns a frequency distribution, which is a summary table that shows the frequency of each value in a range. FREQUENCY returns multiple values and must be entered as an array formula with control-shift-enter.

**data_array**- An array of values for which you want to get frequencies.**bins_array**- An array of intervals ("bins") for grouping values.

FREQUENCY counts how often values occur in a set of data. You can use Excel's FREQUENCY function to create a frequency distribution - a summary table that shows the frequency (count) of each value in a range. It returns a vertical array of numbers that represent frequencies, and must be entered as an array formula with control + shift + enter.

For example, with data in A1:A100, and bins in B1:B5, you would select C1:C5 and enter a formula like this:

{=FREQUENCY(A1:A100,B1:B5)}

Curly braces added by Excel automatically when formula is array-entered.

Notes:

- FREQUENCY returns multiple values and
*must be entered as an array formula with control-shift-enter.* - FREQUENCY always returns an array with
*one more item*than the bins_array. This is by design, to catch any values greater than the largest interval in the bins_array. - Each bin shows a count of values up to and including bin value, excluding values already accounted for

To create a frequency distribution using FREQUENCY:

- Enter numbers that represent the bins you want to group values into
- Make a selection the same size as the range that contains bins, or one greater if want to include the extra item
- Enter the FREQUENCY function as an array formula using Control+Shift+Enter