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Office for Mac Issues

How to Set macOS and Excel Languages Separately

Steve KSteve K Sep 27, 2026 869 views

Question details

Configure macOS to use one primary language while retaining different regional date and number formatting specifically for Excel for Mac.

How to Set macOS and Excel Languages Separately
Product
Excel for Mac
Device & OS
macOS
Scenario
A user wants their Mac operating system to display in US English but needs Microsoft Excel to follow a different regional format for localized numbers, currencies, and dates.
Observed behavior
By default, Excel inherits the macOS primary system language and regional formatting, which overrides localized spreadsheet formatting unless configured separately.
Before you start

Ensure your macOS is updated to the latest version, as the exact location of the Language & Region settings may differ slightly in older operating systems (like macOS Monterey or earlier).

Solution 1Recommended

Configure App-Specific Language and Region in macOS Settings

Use the built-in macOS System Settings to set a specific language for Microsoft Excel while maintaining your preferred regional formatting system-wide.

Modern macOS versions allow you to assign a unique display language to individual applications without changing the primary language of your operating system.

1
Open macOS System Settings

Click the Apple menu in the top-left corner of your screen and select System Settings (or System Preferences).

2
Navigate to Language & Region

Click on General in the left sidebar, then select Language & Region on the right side.

3
Set Regional Formatting

Under the 'Region' dropdown, select your preferred local region (e.g., Denmark or another country). This ensures that dates, numbers, and currencies use this specific format globally.

4
Assign Excel's Language

Scroll down to the 'Applications' section. Click the '+' button, select Microsoft Excel from the dropdown list, and choose English (or your preferred UI language). Restart Excel to apply the changes.

Configure App-Specific Language and Region in macOS Settings
Excel Preferences Check: You can also verify language configurations directly in Excel by clicking 'Excel' in the top menu bar, selecting 'Preferences', and checking the 'Language' settings if available in your build.
Free Microsoft Office alternative

Try WPS Office for Easy Multilingual Document Management

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  1. 1. Download WPS Office: Get the official WPS Office for Mac installer from the website and complete the quick installation.
  2. 2. Open Your Spreadsheets: Launch WPS Spreadsheet and seamlessly open any of your existing Excel files with formatting fully preserved.
  3. 3. Customize Your View: Easily adjust your display language and cell formatting directly within the WPS Office application settings.
Completely free and lightweight Office suite for macOSFully compatible with Microsoft Excel formats (.xls, .xlsx, .csv)Intuitive in-app settings for regional formatting and languagesFamiliar user interface ensuring a zero learning curve
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Frequently Asked Questions

Can I change the language for Excel without changing my Mac's system language?

Yes, modern versions of macOS allow you to set app-specific languages. Go to System Settings > General > Language & Region, scroll down to Applications, click the '+' icon, and add Microsoft Excel with your preferred language.

Why is Excel ignoring my macOS regional date formatting?

Excel sometimes defaults to the formatting rules of its display language rather than the system region. Ensure your macOS Region settings are applied, or manually format the cells in Excel by right-clicking them, selecting 'Format Cells', and choosing the correct locale for your dates and numbers.

What does the 'en_DK' locale code mean in Terminal?

In macOS terminal commands, 'en' stands for the English language, and 'DK' represents the Denmark region. Using 'en_DK' forces the system to display English text while applying Danish formatting rules for numbers, dates, and currencies.