Step 1: Understand VLOOKUP
Read the official Microsoft documentation on VLOOKUP.
Syntax
=VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])
- lookup_value: Value to find in first column.
- table_array: Range with lookup value in first column.
- col_index_num: Column number to return (1-based).
- range_lookup: FALSE for exact match (recommended), TRUE for approximate.
Example Setup
Create a table in Excel:
| A | B | C |
|---|
| ID | Name | Price |
| 101 | Apple | 1.99 |
| 102 | Banana | 0.99 |
In D2: =VLOOKUP(101, A2:C3, 2, FALSE) → Returns "Apple".
Tips: Use absolute references like $A$2:$C$3. First column must contain lookup_value.