VLOOKUP is a powerful formula in Excel that allows you to look up data from a table based on a specific value. In this article, we will explore how to use VLOOKUP in Excel with two spreadsheets, enabling you to seamlessly retrieve data from multiple sources.
To begin, you will need to create two separate spreadsheets. In the first spreadsheet (let’s call it “Data”), enter the data that you want to look up. This data should be organized in a tabular format, with columns representing different categories and rows representing individual records. In the second spreadsheet (let’s call it “Lookup”), enter the values that you want to use for the lookup. These values can be anything, such as customer names, product codes, or invoice numbers.
Once you have created your two spreadsheets, you can use the VLOOKUP function to retrieve data from the “Data” spreadsheet based on the values in the “Lookup” spreadsheet. The syntax of the VLOOKUP function is as follows: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]).
Selecting the Lookup Value
The lookup value is the value in your primary spreadsheet that you want to use to search for matching values in your secondary spreadsheet. This value can be any cell reference or range of cells, and it must be of the same data type as the column you’re searching in your secondary spreadsheet.
**For example:** If you’re using VLOOKUP to find the price of a product based on its product code, your lookup value would be the product code cell in your primary spreadsheet.
Here are some important considerations when selecting your lookup value:
| Considerations | |||
|---|---|---|---|
| 1. | **Consistency:** The lookup value must be consistent across both spreadsheets. If the lookup value is not consistent, VLOOKUP will not be able to find the matching values. | ||
| 2. | **Uniqueness:** If possible, the lookup value should be unique. This will ensure that VLOOKUP returns the correct matching value. If the lookup value is not unique, VLOOKUP may return multiple matching values, which can be confusing. | ||
| 3. | **Data Type:** The lookup value must be of the same data type as the column you’re searching in your secondary spreadsheet. If the data types do not match, VLOOKUP will not be able to find the matching values.### Entering the VLOOKUP Formula ###To enter the VLOOKUP formula, follow these steps: 1. Select the cell where you want the result to appear.2. Type the following formula: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]) 3. Replace lookup_value with the value you want to look up.4. Replace table_array with the range of cells containing the data you want to search.5. Replace col_index_num with the column number containing the value you want to return. 6. Optional: Replace [range_lookup] with FALSE for an exact match or TRUE for an approximate match. If omitted, TRUE is assumed.#### Example ####Suppose you have a table of employee data in the range A1:D5: | Emp ID | Name |
| Emp ID | Name | Salary | Department |
| 1001 | John Smith | $50,000 | Sales |
| 1002 | Jane Doe | $45,000 | Marketing |
| 1003 | Michael Brown | $60,000 | Engineering |
| 1004 | Sarah Jones | $35,000 | Customer Service |
| 1005 | David Wilson | $40,000 | Support |