EOMONTH
Date & timeExcel 2007The last day of the month, N months from a date.
Syntax
EOMONTH(start_date, months)
Examples
=EOMONTH(A2, 0)
→ end of this month
=EOMONTH(A2, -1)+1
→ first day of this month
Related functions
More Date & time functions
Syntax follows Microsoft’s documentation. Examples are written to be pasted into a cell and checked. Argument separators may be ; in your locale. The AI explainer runs on a free community model — verify anything important.