Excel formula to get week number in month (having Monday)

Question

Using excel formula I need to get week number in month from a given date. But, the condition is it should have Monday in it. Monday through Sunday is the work days.

Answer 1

If week 1 always starts on the first Monday of the month try this formula for week number

=INT((6+DAY(A1+1-WEEKDAY(A1-1)))/7)

That gets the week number from the date in A1 with no intermediate calculations - if you want to use your "Monday's date" in B1 you can use this version

=INT((DAY(B1)+6)/7)