Question: what is the formula of date in excel?
Answer: Here are a few Excel DATE formula examples: =DATE(2015, 5, 20) - returns a serial number corresponding to 20-May-2015. =DATE(YEAR(TODAY()), MONTH(TODAY()), 1) - returns the first day of the current year and month. =DATE(2015, 5, 20)-5 - subtracts 5 days from May 20, 2015.