Power Query Problems

Where to Find Power Query Culture Identifiers in Excel

Olivia MillerOlivia Miller Oct 14, 2026 870 views

Question details

The user needs to find a reference list of culture identifiers, such as en-US, to correctly apply regional formatting during data transformation in Power Query.

Where to Find Power Query Culture Identifiers in Excel
Product
Power Query
Device & OS
not provided
Scenario
Applying regional settings to properly format data like dates, numbers, and currencies from different international locales.
Observed behavior
The user is searching for the official location or documentation containing all valid culture codes supported by Microsoft's Power Query.
Before you start

Identify the origin country and language of your raw data to ensure you look up the correct regional culture code before applying transformations.

Solution 1Recommended

Refer to the Official Microsoft Culture Codes Documentation

You can find all supported culture identifiers on Microsoft's Bing Maps REST Services documentation page, which shares the standard codes used by Power Query.

Power Query uses standard Microsoft culture codes to interpret regional data. Accessing the official documentation is the most reliable way to get an updated list of identifiers for your data transformation tasks.

1
Search for the Documentation

Open your web browser and navigate to the Microsoft Learn website, or search for 'Microsoft Bing Maps supported culture codes'.

2
Locate the Culture Codes Table

On the documentation page, scroll down to find the 'Supported Culture Codes' table, which lists all valid regional identifiers.

3
Find Your Required Identifier

Look for your required language and region combination in the table to get the correct identifier (for example, 'en-GB' for English - United Kingdom or 'de-DE' for German - Germany).

4
Apply in Power Query

Copy the culture code and paste it into the 'Culture' parameter of your Power Query function, such as Table.TransformColumnTypes, to apply the regional formatting.

Refer to the Official Microsoft Culture Codes Documentation
Quick Application Tip: Instead of writing M code manually, you can apply these regions easily by right-clicking a column header in Power Query, selecting 'Change Type', clicking 'Using Locale', and choosing the region that corresponds to your culture identifier.
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Simplify Data Formatting with WPS Office

If you want to avoid complex Power Query codes and quickly format your regional data, consider WPS Office. It provides an intuitive interface for data transformation and is highly compatible with Microsoft formats.

  1. 1. Open Your Data in WPS Spreadsheet: Launch WPS Office and open your dataset containing the regional values.
  2. 2. Select the Cells: Highlight the specific columns or cells you want to format.
  3. 3. Access Format Cells: Right-click the selected area and choose 'Format Cells' from the dropdown menu.
  4. 4. Set the Locale: Navigate to the 'Number' tab, select your data category (like Date or Currency), and pick the appropriate region from the 'Locale (Location)' dropdown menu.
Free and lightweight alternative to Microsoft OfficeSeamless compatibility with Microsoft Excel (.xlsx) formatsIntuitive regional cell formatting without the need for codingFamiliar user interface for easy migration and rapid data processing
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Frequently Asked Questions

What is a culture identifier in Power Query?

A culture identifier is a specific text code, like 'en-US' or 'fr-FR', used in Power Query to define regional settings. It tells the software how to correctly interpret dates, times, currencies, and numeric formats from different countries.

How do I use a locale when changing data types in Power Query?

When changing a column's data type, right-click the column header, select 'Change Type', and choose 'Using Locale'. A dialog box will appear allowing you to select the specific data type and the region that matches the origin of your data.

Why is my date format returning an error in Power Query?

Errors usually occur when the date format in your raw data (such as DD/MM/YYYY) doesn't match your computer system's default regional settings (like MM/DD/YYYY). Specifying the correct culture identifier or locale forces Power Query to parse the dates correctly without errors.