Hi everyone,
Needing a help with this formula... I need to creat a formula using Power Query Formula to sum columns from Jan 2021 do Dec 2021. It needs to be in Power Query Editor:
Thank you!
Hi @JSIQUEI-YYC-ENB ,
I suggest you to try code as below to create a custom column.
let _list =
Table.SelectRows(#"Changed Type",each [Date]>=#date(2021, 01, 01) and [Date]<= #date(2021, 12, 31))[Value]
in
List.Sum(_list)Result is as below.
Best Regards,
Rico Zhou
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @JSIQUEI-YYC-ENB ,
I suggest you to try code as below to create a custom column.
let _list =
Table.SelectRows(#"Changed Type",each [Date]>=#date(2021, 01, 01) and [Date]<= #date(2021, 12, 31))[Value]
in
List.Sum(_list)Result is as below.
Best Regards,
Rico Zhou
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
@JSIQUEI-YYC-ENB sum by what columns or just a plain sum? What does your data look like? Do you want to repeat the sum for each row?
Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!
Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo
If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤
Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.
Helpful resources
New to Fabric Survey
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
Power BI DataViz World Championships - June 2026
A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.
Join our Fabric User Panel
Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.
Power BI Community Update - March 2026
Check out the March 2026 Power BI update to learn about new features.
