# Help with WEEKNUM DAX

#### Guttmann1983

##### Board Regular
Hi, I am trying to figure out where I am going wrong with the below formula

=IF(WEEKNUM([Demand Sent]=WEEKNUM(TODAY()-1),2,"Last Week",""))

I am trying to just return "Last Week" if the date in column "Demand Sent" was from last week (Mon-Sun)

### Excel Facts

Control Word Wrap
Press Alt+Enter to move to a new row in a cell. Lets you control where the words wrap.

#### Guttmann1983

##### Board Regular
Edit to this ---

I also need to check if the year of the date in column Demand Sent is the current year as well...

Last edited:

#### Nick Chobotar

##### New Member
Hello,

Here is the correct formula for your calculated column

=
IF (
WEEKNUM ( Table1[Demand Sent] )
= WEEKNUM ( TODAY () ) - 1,
"Last Week",
""
)

Thanks, Nick -

#### Nick Chobotar

##### New Member
This one with a condition checking for current year

Nick -

=
IF (
WEEKNUM ( Table1[Demand Sent] )
= WEEKNUM ( TODAY () ) - 1
&& YEAR ( Table1[Demand Sent] ) = YEAR ( TODAY () ),
"Last Week",
""
)

Replies
0
Views
98
Replies
3
Views
2K
Replies
0
Views
157
Replies
0
Views
375
Replies
3
Views
147

1,190,811
Messages
5,983,050
Members
439,817
Latest member
jessicabrown

### We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.

### Which adblocker are you using?

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

### Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

### Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back