Number of days between 2 dates ignoring years

Cell "A1" displays the current date. Custom format "dddd dd mmmm yyyy".
Cell "A2" displays the current date and time. Custom format "dddd dd mmmm yyyy hh:mm:ss".

User Defined Function

DATEUNITS - Returns the number of units between two dates.

Related Formulas

Number of years months days from a date
Number of days between 2 dates ignoring months and years