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!Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.
Hi, i am trying to create simple DAX formula for yesterdays last month however below seems to not work. Not sure where i am going wrong. Any ideas?
DATE(YEAR(TODAY()),MONTH(TODAY()-1),DAY(TODAY()-1))
Solved! Go to Solution.
You might have issues when the month is January, & for DAY(TODAY()) = 1 of the month and for march vs february?
If you have a calendar table you can try:
current date Last month = CALCULATE(MAX('Calendar Table'[Date]), DATEADD('Calendar Table'[Date], -1,MONTH))
Final yesterday Last month =
CALCULATE([current date Last month], FILTER(ALL('Calendar Table'), 'Calendar Table'[Date] = TODAY() -1))
Proud to be a Super User!
Paul on Linkedin.
Just a teeny tiny parenthesis in the wrong place 🙂
MONTH(TODAY())-1
You might have issues when the month is January, & for DAY(TODAY()) = 1 of the month and for march vs february?
If you have a calendar table you can try:
current date Last month = CALCULATE(MAX('Calendar Table'[Date]), DATEADD('Calendar Table'[Date], -1,MONTH))
Final yesterday Last month =
CALCULATE([current date Last month], FILTER(ALL('Calendar Table'), 'Calendar Table'[Date] = TODAY() -1))
Proud to be a Super User!
Paul on Linkedin.
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the September 2025 Power BI update to learn about new features.
User | Count |
---|---|
15 | |
15 | |
11 | |
10 | |
10 |