Office for Mac Issues

How to Convert Text Values to Numbers in Excel for Mac

Natalie Taylor Oct 10, 2026 870 views

Question details

The user needs to convert numbers stored as text into actual numerical values because changing the cell format dropdown to 'Number' does not update existing data.

How to Convert Text Values to Numbers in Excel for Mac

Product: Microsoft Excel
Device & OS: macOS
Scenario: Fixing data formatting issues where numeric values are incorrectly recognized and stored as text.
Observed behavior: Changing a cell's format from Text to Number via the standard formatting menu does not automatically convert the existing text values into calculated numbers.

Before you start

Before converting a large dataset, copy your data to a new sheet or test the process on a small range of cells, as some conversion methods might override your custom cell formatting.

Solution 1Recommended

Use Paste Special to Multiply by 1

This method bypasses the format dropdown limitation by forcing Excel to recalculate the text as a number through a simple mathematical operation.

If the quick warning icon is unavailable, you can trick Excel into converting the text by multiplying the cells by the number 1. This mathematical operation changes the data type without altering the value.

Enter the number 1

Find an unused, empty cell formatted as General or Number, type 1, and press Return.

Copy the cell

Select the cell containing the 1 and press Command + C to copy it.

Select the text values

Highlight the entire cell range that contains the text-formatted numbers you want to convert.

Apply Paste Special

Go to the 'Edit' menu at the top and select 'Paste Special'. Under the 'Operation' section, select 'Multiply', and click 'OK'.

Formatting Changes: This converts numeric text to numbers successfully, but it may change your existing cell formatting to match the copied cell.

Solution 2

Use the Convert to Number Warning Icon

The quickest built-in method when Excel flags text-formatted numbers with a small green triangle in the corner.

Convert Text to Numbers Easily with WPS Spreadsheet

WPS Office offers a seamless, highly compatible spreadsheet tool to manage your data formatting smoothly. You can easily convert text to numbers and perform complex calculations without the hassle.

1. Open your file in WPS Spreadsheet: Launch WPS Office and open your .xlsx or .xls file.
2. Select the text-formatted numbers: Highlight the cells containing numbers stored as text, easily identifiable by the green error-checking triangle.
3. Click the warning prompt: Click the exclamation mark icon that appears beside your highlighted data.
4. Convert instantly: Select 'Convert to Number' from the context menu to immediately update your data for calculations.

Free, lightweight, and fast Microsoft Office alternativeFully compatible with Microsoft Excel (.xlsx, .xls) formatsIntuitive error-checking and one-click 'Convert to Number' featureCross-platform support for Mac, Windows, iOS, and Android

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Frequently Asked Questions

Why doesn't the cell format dropdown change text to numbers?

Changing the format via the dropdown menu only affects how the cell is displayed visually. It does not alter the underlying data type of values that were already entered. Excel continues to treat the existing data as text until it is re-entered or forced to recalculate.

Is there a formula to convert text to numbers in Excel?

Yes, you can use the VALUE function. By typing =VALUE(A1) in a new cell, Excel will take the text stored in cell A1 and convert it into a true numerical value. You can then copy and paste the results as values.

How can I prevent numbers from being stored as text in the future?

When pasting data from external sources or websites, use 'Paste Special' and choose 'Values'. Additionally, ensure that the cells you are typing into are formatted as 'General' or 'Number' before you begin entering your data.

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