Returns the serial number of the date that is the indicated number of months before or after the start date.
この関数は Google スプレッドシートでも Excel と同じように機能します。構文も引数も同じです。
EDATE(start_date, months)The EDATE function is used to calculate maturity dates or due dates that fall on the same day of the month as the start date. It automatically adjusts for variations in the number of days in different months.
=EDATE("2023-01-15", 2)結果: 2023-03-15
Adds 2 months to January 15, 2023.
=EDATE("2023-05-31", -1)結果: 2023-04-30
Subtracts 1 month from May 31, 2023, resulting in the last day of April.
You may need to change the cell format to 'Date' in the Number group on the Home tab.