2025 January Calendar Excel Cell Format. In a3, enter the formula =workday.intl(a2, 1) if you also want to take public holidays into account, create a list of all public holidays and. Create a dynamic 2025 calendar with conditional formatting!

2025 excel calendars, free download excel calendar templates for 2025 with us federal holidays, space for notes available in.xlsx format. To understand what is a date, the best is to write a number in a cell and change the format.