This article shows how to find smallest value in array using SMALL and IF functions in an array formula.

# Syntax

{=SMALL(IF(criteria range = criteria, data range reference), nth)}

# Steps

2. Continue with IF(
3. Type the criteria range-criteria equation \$E\$3:\$E\$10=C\$13,
4. Select the range that contains the data range \$H\$3:\$H\$10)
5. Type ) to close the IF function
6. Select cell that contains nth value or you can manually enter the value \$B14
7. Type ) to finish and complete the formula.

# How

The SMALL function is used to find smallest value in array. We can modify the array by using the IF function that provides a logical test. In normal circumstances, a logical test between a range and a value (or a cell that contains a value) returns #VALUE! error.

\$E\$3:\$E\$10=C\$13

To make this test works, the formula should be defined as an array formula and this can be done by pressing Ctrl + Shift + Enter keys instead of usual Enter. Ctrl + Shift + Enter combination "automatically" adds curly brackets around the formula. Please note that, you shouldn't type brackets manually. Once it is defined as an array formula, logical test returns an array of TRUE/FALSE values.

\$E\$3:\$E\$10=C\$13 returns {TRUE;FALSE;FALSE;TRUE;FALSE;TRUE;TRUE;TRUE}

The IF function can use the TRUE/FALSE values and return the numerical equivalent for the TRUE items. There will still be FALSE items in the return array. The SMALL function ignores them and only evaluates the numbers which are TRUE items.

IF(\$E\$3:\$E\$10=C\$13,\$H\$3:\$H\$10) returns {48972;FALSE;FALSE;44000;FALSE;87633;80850;80784}

Finally, the SMALL function returns smallest values in array. It returns the nth smallest value in the "modified" array.

=SMALL(IF(\$E\$3:\$E\$10=C\$13,\$H\$3:\$H\$10),\$B14)

Also see relevant articles how to find nth largest value in a data table, and how to find nth smallest value in a data table.