calendar .

Create A Calendar Table In Power Bi 2024

Written by Pauline Lafleur Mar 12, 2023 · 3 min read
Create A Calendar Table In Power Bi 2024

Table of Contents

Kalender Bi 2021 newstempo
Kalender Bi 2021 newstempo from


Power BI is a powerful business analytics tool that helps organizations to transform their data into insights. One of the key features of Power BI is the ability to create a calendar table. In this article, we will discuss the importance of a calendar table and how to create it in Power BI.

What is a Calendar Table?

A calendar table is a table that contains all the dates in a specific time period, usually a year. It is used to link to other tables in a data model and to perform time-based calculations. Without a calendar table, it is difficult to analyze data over time.

Why is a Calendar Table Important?

A calendar table is important because it provides context to your data. It allows you to perform time-based calculations, such as year-to-date sales or month-over-month growth. It also helps you to analyze trends and patterns over time.

Creating a Calendar Table in Power BI

To create a calendar table in Power BI, follow these steps: 1. Open Power BI and click on "Enter Data" in the Home tab. 2. In the "Create Table" dialog box, enter a name for your table and the number of rows you want to create. 3. In the "Create Table" dialog box, click on "Load" to create the table. 4. Click on "New Source" in the Home tab and select "Blank Query." 5. In the "Query Editor," click on "View" and select "Advanced Editor." 6. In the "Advanced Editor," enter the following code to create a calendar table for the year 2024: let StartDate = #date(2024,1,1), EndDate = #date(2024,12,31), NumberOfDays = Duration.Days(EndDate-StartDate)+1, Dates = List.Dates(StartDate,NumberOfDays,#duration(1,0,0,0)), #"Converted to Table" = Table.FromList(Dates, Splitter.SplitByNothing(), {"Date"},null,ExtraValues.Error), #"Changed Type" = Table.TransformColumnTypes(#"Converted to Table",{{"Date", type date}}) in #"Changed Type" 7. Click on "Done" to close the "Advanced Editor." 8. Click on "Close & Apply" in the Home tab to save the changes.

Using the Calendar Table

Once you have created the calendar table, you can use it to link to other tables in your data model. For example, if you have a sales table with a date column, you can link it to the calendar table using the date column. This will allow you to perform time-based calculations on your sales data.

Question and Answer

Q: Can I create a calendar table for a different time period?
A: Yes, you can modify the code in step 6 to create a calendar table for a different time period. Simply change the "StartDate" and "EndDate" variables to the desired dates.


In conclusion, a calendar table is an essential component of a Power BI data model. It provides context to your data and allows you to perform time-based calculations. By following the steps outlined in this article, you can create a calendar table for the year 2024 in Power BI.
Read next