Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote now!
Hi there,
I would like to set a filter on a date field in Power Query. The filter I would like to set is following:
Include all dates on or before 30 days from now.
For example if the date today is 02/10/2024. I would like to include all data with dates on or before 01/11/2024.
Thanks!
Solved! Go to Solution.
Hello @threw001 ,
Use the following M code to create the column for filtering, This code calculates the date 30 days before today
DateTime.LocalNow() - #duration(30, 0, 0, 0)
After creating this custom column, filter the date field by choosing dates that are less than or equal to the result of the formula
Table.SelectRows(#"Previous Step", each [Date] <= Date.From(DateTime.LocalNow() - #duration(30, 0, 0, 0)))
by this your data will dynamically filter to include all records with a date on or before 30 days from the current date, regardless of when the report is run
If you find this helpful , please mark it as solution which will be helpful for others and Your Kudos/Likes 👍 are much appreciated!
Thank You
Dharmendar S
Hello @threw001 ,
You can create the filter slicer using dates and set Relative Date style in the slicer settings, this should resolve your issue.
If you find this helpful , please mark it as solution which will be helpful for others and Your Kudos/Likes 👍 are much appreciated!
Thank You
Dharmendar S
Hello,
Thanks a lot for your help and apologies I had forgotten (but have now edited the original post) where I need to do this in Power Query as I have table mergers etc.
Hello @threw001 ,
Use the following M code to create the column for filtering, This code calculates the date 30 days before today
DateTime.LocalNow() - #duration(30, 0, 0, 0)
After creating this custom column, filter the date field by choosing dates that are less than or equal to the result of the formula
Table.SelectRows(#"Previous Step", each [Date] <= Date.From(DateTime.LocalNow() - #duration(30, 0, 0, 0)))
by this your data will dynamically filter to include all records with a date on or before 30 days from the current date, regardless of when the report is run
If you find this helpful , please mark it as solution which will be helpful for others and Your Kudos/Likes 👍 are much appreciated!
Thank You
Dharmendar S
The Power BI Data Visualization World Championships is back! It's time to submit your entry.
If you love stickers, then you will definitely want to check out our Community Sticker Challenge!
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 67 | |
| 50 | |
| 37 | |
| 27 | |
| 22 |
| User | Count |
|---|---|
| 133 | |
| 119 | |
| 54 | |
| 37 | |
| 31 |