ReferenceExcel FormulasSupported FormulasDAYSOn this pageDAYS The DAYS function returns the number of days between two dates. Syntax =DAYS(end_date, start_date) Parameters end_date: The ending date start_date: The starting date Examples =DAYS("2024-01-01", "2023-12-25") // Returns 7=DAYS(DATE(2024, 2, 1), DATE(2024, 1, 1)) // Returns 31