No. Read the link I posted.

--
Kind regards,

Niek Otten
Microsoft MVP - Excel

"Nleric" wrote in message ...
| Hi,
| I am confused, 1/1/07 was a Monday and surely it should give 2007_w01 for
| this?
| Noel
|
| "Mike" wrote:
|
| Hi,
|
| The answer your getting depends on what you have in cell M2. For 1/1/07 it
| will correctly return week 53 and for 2/1/07 it rolls over to week 1.
|
| Mike
|
| "Nleric" wrote:
|
| Hi,
| I am using Excel 2003 and am using this formula for converting dates
| (21/07/2003)
| to the following format 2003_w30. But for 2007 instead of giving me 2007_w01
| I get 2006_w53, can some have a look at the formula and correct it?
| =YEAR(M2)&TEXT(WEEKNUM(M2-1),"""_w""00")
|
| Regards,
| Noel LAckey.
|