Our Day Calculator tool can quickly give you the answer. To use it, follow these simple steps:
In addition, this free day calculator can also compute the difference between two dates, which is useful for dealing with business days and holidays.
30 days is equivalent to one month on the calendar, as most months have either 30 or 31 days. However, not all months have the same number of days: January, March, May, July, August, October, and December each have 31 days.
How to calculate 30 days from today’s date
When counting a time period, both the start date and end date are included in the count. Thus, if a job order is posted from February 1, 2007, through March 8, 2007, February 1st, is counted as day 1; February 2nd, is day 2; March 2nd, is day 30; and March 8th, is day 36.
Each month in the modern Gregorian calendar consists of at least 28 days. That number would be a nicely rounded 30 were it not for February. While every month besides the second in the calendar contains at least 30 days, February falls short with 28 (and 29 on a leap year).