How do I get days in a month in Google Sheets?
Calculate Number of Days in a Month We enter the date into the EOMONTH Function and “0” to calculate the last day of the current month (we would use -1 to calculate the last day of the previous month).
Why does every month have 28 days?
Because Romans believed even numbers to be unlucky, each month had an odd number of days, which alternated between 29 and 31. But, in order to reach 355 days, one month had to be an even number. February was chosen to be the unlucky month with 28 days.
Do all months have 29 days?
All months have 30 or 31 days, except for February which has 28 days (29 in a leap year). Every fourth year, the month of February has 29 days instead of 28. This year is called a “leap year” and the 29th day of February is a “leap day”.
How to calculate the number of days in a month?
By definition, the value returned by DAY is always equal to the number of days in the month, since the date supplied to DAY is always the last day. To calculate the last day of a month based on a given date, you can use the EOMONTH function.
How to calculate the last day of the month in Excel?
=DAY(EOMONTH(B5,0)) The DAY function returns the day component of a date. The EOMONTH function returns the last day of the month for a given date. So, in this formula EOMONTH first returns a date corresponding to the last day of the month, and then DAY returns the date value for that date.
How does the day function work in Excel?
Excel DAY Function. The Excel DAY function returns the day of the month as a number between 1 to 31 from a given date. You can use the DAY function to extract a day number from a date into a cell.
How to find the number of days in February?
February currently has 30 days according to our formula, so an expression equal to 2 when x = 2 would be ideal for subtraction. The best I could come up with was 2 mod x, which gives us a sort of mask over every month after February.