Mastering LibreOffice Calc: Excel Date Format Tips

LibreOffice Calc, the spreadsheet component of LibreOffice, offers a wide range of date formats to cater to different regional and linguistic needs. Understanding how to format dates in LibreOffice Calc is essential for ensuring consistency and accuracy in your data. Let's delve into the world of LibreOffice Calc date formats.

How to change Excel date format and create custom formatting
How to change Excel date format and create custom formatting

Dates in LibreOffice Calc are stored as serial numbers, which can be displayed in various formats using the built-in date formatting options. The serial number represents the number of days between a date and the base date (1900-01-01 for Windows and 1904-01-01 for Mac).

How to Use 20+ Date Formulas in Excel
How to Use 20+ Date Formulas in Excel

Built-in Date Formats

LibreOffice Calc provides a vast array of built-in date formats, which can be accessed via the Format Cells dialog box. These formats cover a wide range of date, time, and date-time combinations, along with custom formatting options.

Calender in Excel ‼️ Amazing Excel trick using data validation and conditional formatting ✅ #Excel
Calender in Excel ‼️ Amazing Excel trick using data validation and conditional formatting ✅ #Excel

To apply a built-in date format, select the cells containing dates, right-click, and choose Format Cells. In the Number tab, select the Date category, and choose the desired format from the list. Click OK to apply the format.

Common Date Formats

How to insert calendar in Excel (Date Picker & printable calendar template)
How to insert calendar in Excel (Date Picker & printable calendar template)

Some of the most commonly used date formats include:

  • Short Date: Displays the date in the format mm/dd/yyyy or dd/mm/yyyy, depending on your regional settings.
  • Long Date: Displays the date in the format dd mmmm yyyy, for example, 01 January 2022.
  • Custom Date: Allows you to create a custom date format, such as yyyy-mm-dd or dd/mm/yyyy hh:mm.

Custom Date Formats

Turn Dates Into Day Names Fast in Excel
Turn Dates Into Day Names Fast in Excel

If the built-in date formats don't meet your requirements, you can create custom date formats using the Format Cells dialog box. In the Number tab, select Custom from the Category list, and enter the desired format in the Format code field.

For example, to display dates in the format dd/mm/yyyy hh:mm:ss, you would enter dd/mm/yyyy hh:mm:ss in the Format code field. Click OK to apply the custom format.

Regional Settings and Date Formats

an image of a calendar in microsoft office 365 with the date and time tab open
an image of a calendar in microsoft office 365 with the date and time tab open

LibreOffice Calc uses the regional settings of your operating system to determine the default date format. You can change the regional settings to match the date format used in your country or region.

To change the regional settings in LibreOffice Calc, go to Tools > Options > Language Settings > Languages. In the Languages tab, select the desired language and click OK. The default date format will be updated to match the selected language.

[FREE] 141 Free Excel Templates and Spreadsheets
[FREE] 141 Free Excel Templates and Spreadsheets
Mastering Excel Date & Time: Serial numbers, Networkdays, Datevalue, and more
Mastering Excel Date & Time: Serial numbers, Networkdays, Datevalue, and more
how to format and change date order
how to format and change date order
How to use Excel date values - Guide to Date, time functions
How to use Excel date values - Guide to Date, time functions
Microsoft Excel format text as date (dd mm yyyy format )
Microsoft Excel format text as date (dd mm yyyy format )
the date and time functions in excel, with instructions to use it for each task
the date and time functions in excel, with instructions to use it for each task
the excel time and date sheet
the excel time and date sheet
Concatenate Date in Excel - How to Do? Examples And Templates.
Concatenate Date in Excel - How to Do? Examples And Templates.
How to Create a Custom Date Format in Excel
How to Create a Custom Date Format in Excel
Create a date sequence in Excel and auto fill date series
Create a date sequence in Excel and auto fill date series
Auto-Write Dates in Excel With This simple Trick in Seconds!📅  #excel #excelshorts
Auto-Write Dates in Excel With This simple Trick in Seconds!📅 #excel #excelshorts
Free Excel Leave Tracker Template (Updated for 2026)
Free Excel Leave Tracker Template (Updated for 2026)
EVERYTHING about working with Dates & Time in Excel
EVERYTHING about working with Dates & Time in Excel
How to Add Dates in Excel Automatically (2 Simple Steps)
How to Add Dates in Excel Automatically (2 Simple Steps)
calculate expiry date in excel | Excel Tutorials | how to calculate expiry date in Excel #Excel2022
calculate expiry date in excel | Excel Tutorials | how to calculate expiry date in Excel #Excel2022
Excel shortcuts
Excel shortcuts
Data Entry Form in Excel‼️ #excel
Data Entry Form in Excel‼️ #excel
Return the day of the week that a date falls on with Excel’s TEXT function. 🗓
Return the day of the week that a date falls on with Excel’s TEXT function. 🗓
the advanced excel chart sheet is shown in green and has instructions on how to use it
the advanced excel chart sheet is shown in green and has instructions on how to use it
advance excel date Format techniques
advance excel date Format techniques

Date Separators and Order

Dates in LibreOffice Calc can be separated by different characters, such as slashes (/), dashes (-), or periods (.). The order of the date components (day, month, year) can also vary depending on the regional settings.

For example, in the United States, the date format is typically mm/dd/yyyy, while in Europe, it is often dd/mm/yyyy. LibreOffice Calc allows you to customize the date separator and order to match the format used in your region.

In conclusion, understanding and mastering date formats in LibreOffice Calc is crucial for maintaining consistency and accuracy in your data. By exploring the built-in date formats and customizing them to meet your needs, you can ensure that your spreadsheets are easy to read and understand, regardless of the regional settings or language preferences of your audience. Happy calculating!