# How do I calculate week number?

#### telescreamer

##### New Member
I know how to calculate it creatig a formula (date minus first day of the year divided by seven)

Is there another easy way to do that?

### Excel Facts

Formula for Yesterday
Name Manager, New Name. Yesterday =TODAY()-1. OK. Then, use =YESTERDAY in any cell. Tomorrow could be =TODAY()+1.
Hi telescreamer:

Welcome to the Board!

You can use the WEEKNUM function -- see the worksheet simulation.
Book1
ABCD
1
210/10/20024141
3weeknumber--weekbeginningwithSundayweeknumber--weekbeginningwithMonday
Sheet1

Regards!

Yogi

Edit: corrected typo
This message was edited by Yogi Anand on 2002-10-10 13:38

Hi Mark:

Thanks for pointing out this post was a duplicate -- I had not seen the first posting.

Regards!

Yogi

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