Index match excel11/14/2022 ![]() ![]() ► See this in action: Download the Grade book Template Example 2: Return a Discount Rate based on QuantityĮxample 3: Return a Tax Rate based on Income = VLOOKUP( lookup_value, table_array, col_index_num, TRUE) = INDEX( result_range, MATCH( lookup_value, lookup_range, 1))Įxample 1: Return a Grade based on Percent These formulas look for the largest value that is less than or equal to the lookup value. Important: When using an "Approximate Match" with VLOOKUP (where the 4th argument = TRUE) and a "Less than" match with MATCH (where the 3rd argument = 1), the lookup range needs to be sorted in ascending order. The following examples show how to use VLOOKUP and INDEX-MATCH to return approximate matches with numerical lookup data. 3) Return Approximate Matches Using VLOOKUP and INDEX-MATCH In the 3rd example, we use "*~?*" to find the first occurrence of a product that contains an actual question mark. ~ (tilde) is used in front of a wildcard character to treat it as a literal character. The second character can be anything, but only a single character. For example, use "A?C*" to find the first value where "A" is the first character and "C" is the 3rd character. ![]() ? (question mark) matches any single character. For example, use "*200" to find the first value ending in 200. * (asterisk) matches any number of characters. Wildcard characters can be used within the lookup_value for both VLOOKUP and MATCH formulas when the lookup is text and you are doing an exact match. = MATCH( lookup_value, lookup_range, match_type)Ģ) Use Wildcard Characters (?, *) for Partial Matches with VLOOKUP and INDEX-MATCH Syntax and Notes for MATCH and INDEX MATCH returns the position number of a matched value within the lookup range. The example below shows this being done in two separate steps. The INDEX-MATCH formula is an example of a simple nested function where we use the result from the MATCH function as one of the arguments for the INDEX function. Next, INDEX( result_range,3) returns the 3rd value in the price list range. How it works: The MATCH function returns the position number 3 because "a_003" matches the 3rd row in the Item ID range. = INDEX( result_range, MATCH( lookup_value, lookup_range,0)) ![]() Next, you'll see that the INDEX-MATCH formula is just as simple: The default for VLOOKUP is not an exact match, so don't forget to include FALSE as the 4th argument if you want an exact match. ![]() To prevent your VLOOKUP formula from breaking, in place of the 3 in the example, you can use (COLUMN($E$30)-COLUMN($C$30)+1). If you later insert a column in the middle of your table_array, the Price column might not be column 3 any more. NOTES Actually, this lookup is not truly "exact" because both VLOOKUP and MATCH are not case-sensitive, but the syntax tooltip in Excel calls the option an "exact match" so we'll just accept that and explain how to do a case-sensitive match later. To see these examples in action, download the Excel file below.ĭownload the Example File (LookupFormulas.xlsx)ĭo you have a VLOOKUP or INDEX-MATCH challenge you need to solve? If you can't figure it out after reading this article, go ahead and ask your question by commenting below. □, but this article is mainly about VLOOKUP and INDEX-MATCH. I'll also mention LOOKUP and CHOOSE and EXACT and ISBLANK and ISNUMBER and ISTEXT and. The INDEX and MATCH functions can be used in combination to do the same thing, but provide greater flexibility without some of the limitations of VLOOKUP. The VLOOKUP function can be used when the lookup value is in the left column of your table or when you want to return the last value in a column. Lookup formulas come in handy whenever you want to have Excel automatically return the price, product ID, address, or some other associated value from a table based on some lookup value. VLOOKUP and INDEX-MATCH formulas are among the most powerful functions in Excel. ![]()
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