Lookup & Dynamic Arrays Excel Formula

CHOOSECOLS Formula in Excel: Examples, Syntax, Tips

Learn the CHOOSECOLS formula in Excel with a beginner-friendly explanation, syntax, copy-paste examples, step-by-step instructions, and common mistakes.

Copy-paste examplesBeginner friendlyCommon mistakesStep-by-step

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Helpful learning resources for CHOOSECOLS formula.

4 useful links
📚 Step-by-step booksBeginner-friendly learning resources from Create & Learn.📘 Lookup guidesResources for XLOOKUP, VLOOKUP, and matching tables.🧮 Formula cheat sheetsQuick references for common spreadsheet formulas.📊 Reporting guidesResources for turning formula results into useful reports.

Quick answer

The CHOOSECOLS formula returns selected columns from an array by position.

Starting formula
=CHOOSECOLS(A2:F100,1,3,6)

Syntax

Use this syntax as the pattern, then replace the sample arguments with your own cells, ranges, and criteria.

Syntax
=CHOOSECOLS(array, col_num1, [col_num2], ...)

When to use it

Lookup formulas connect tables together. Dynamic array formulas go further by returning lists, tables, and spill ranges that update automatically when the source data changes.

  • Return a price from a product table
  • Find an employee name from an ID
  • Filter open orders into a report
  • Create sorted or unique lists

Example worksheet layout

Test the formula in a small worksheet first. This makes it easier to confirm the result before copying the formula down hundreds of rows.

Column or rangeWhat it represents
ALookup value such as SKU, ID, or name
F:GReference table with the match column and return column
BReturned result

Copy-paste examples

These examples move from simple to more practical versions. Start with the beginner examples, confirm the result, then adapt the intermediate and advanced versions.

Beginner

Return selected columns

Example formula
=CHOOSECOLS(A2:F100,1,3,6)

Return columns 1, 3, and 6 from a wider table.

Beginner

Return first and last columns

Example formula
=CHOOSECOLS(A2:F100,1,6)

Create a simpler view for a report.

Intermediate

Select columns from a table

Example formula
=CHOOSECOLS(Orders,1,3,5)

Use an Excel Table as the source.

Intermediate

Choose columns after filtering

Example formula
=CHOOSECOLS(FILTER(A2:F100,F2:F100="Open"),1,2,6)

Filter rows and return only useful columns.

Advanced

Reorder columns

Example formula
=CHOOSECOLS(A2:F100,6,1,3)

Change column order without moving source data.

Advanced

Safe selected-column report

Example formula
=IFERROR(CHOOSECOLS(A2:F100,1,3,6),"Check source")

Show a readable message if the source table changes.

How to use it step by step

  1. Put your raw data in clear columns with headers such as Amount, Date, Status, Region, or Customer.
  2. Paste the starting formula into the first result cell, usually row 2.
  3. Replace sample references such as A2, B2, or $F$2:$F$100 with the cells in your own worksheet.
  4. Check the result on a few rows where you already know the expected answer.
  5. Copy the formula down only after the first row returns the right result.

Common mistakes and fixes

  • The spill area is blocked by existing values below or to the right of the formula cell.
  • The source ranges do not have compatible row or column sizes.
  • The formula returns an empty result because no rows match the condition.
  • Test the formula on a few known rows before using it across a full report.

Beginner tips

  • Use a small sample first so you can see exactly how the CHOOSECOLS formula behaves.
  • Convert your source range into an Excel Table when the data will grow over time.
  • Add a short note near important formulas so future users know what each input represents.

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