# DAY

DAY(serial_number)

Returns the day as an integer given a date serial number.

 serial_number The date that contains the day you want to find.

 REMARKS
 * This function returns a number between 1 and 31.* The "serial_number" can be a date, value, cell reference or a text string in a date format.* If "serial_number" < 0, then #NUM! is returned.* If "serial_number" is not numeric, then #VALUE! is returned.* The date format can be any of those found on the "Format Cells" dialog box.* If you want to enter a static date that will not change or update, use the shortcut key (Ctrl + ;).* You can use the DATEVALUE function to return the date serial number given a date in text format.* You can use the DATE function to return the date serial number given a year, month, day.* You can use the DAYS360 function to return the number of days between two dates, based on 30 day months.* You can use the DAYS function to return the number of days between two dates.* You can use the MONTH function to return the month as an integer given a date serial number.* You can use the NOW function to return the serial number of the current system date and time.* You can use the TIME function to return the time as a decimal given the HOUR, MINUTE, SECOND.* You can use the TODAY function to return the serial number of the current system date.* You can use the YEAR function to return the year as an integer given a date serial number.* For the Microsoft documentation refer to support.microsoft.com* For the Google documentation refer to support.google.com

 A B 1 =TODAY() = Monday, July 01, 2024 01 July 2023 2 =NOW() = Monday, July 01, 2024, 06:51 =NOW() = 01/07/2024 3 =DAY(B1) = 1 =NOW() = 45474 4 =DAY("01 July 2023") = 1 5 =DAY(B2) = 1 6 =DAY(38093) = 16 7 =DAY(DATE(2023, 7, 1)) = 1 8 =DAY(0) = 0 9 =DAY(-10) = #NUM! 10 =DAY("some text") = #VALUE!

 1 - What is the current system date. This cell has been formatted with the number format "dddd, mmmm dd, yyyy".2 - What is the current system date and time. This cell has been formatted with the number format "dddd, mmmm dd, yyyy, hh:mm".3 - What is the day component from the date displayed in cell "B1".4 - What is the day component from the date "01 July 2023".5 - What is the day component from the date displayed in cell "B2".6 - What is the day component from the date serial number 38094.7 - What is the day component from the date "1/7/2023"8 - What is the day component from the date serial number 0.9 - If the serial_number is less than zero, #NUM! is returned.10 - If the serial_number is not numeric, then #VALUE! is returned.