Calculate The Number Of Days In A Month
Excel lacks a function for calculating the number of days in a particular month, so you'll need to construct your own formula.
If cell A1 contains a date, this formula will return the number of days in the month:
Search for Tips
Browse Tips by Category
Needs tips? Here are two books, with nothing but tips:
Contains more than 200 useful tips and tricks for Excel 2007 | Other Excel 2007 books | Amazon link: John Walkenbach's Favorite Excel 2007 Tips & Tricks