The total number of days between Saturday, November 30th, 1918 and Tuesday, October 1st, 1940 is 7,976 days.
This is equal to 21 years, 10 months, and 1 day.
This does not include the end date, so it's accurate if you're measuring your age in days, or the total days between the start and end date. But if you want the duration of an event that includes both the starting date and the ending date, then it would actually be 7,977 days.
If you're counting workdays or weekends, there are 5,696 weekdays and 2,280 weekend days.
If you include the end date of Oct 1, 1940 which is a Tuesday, then there would be 5,697 weekdays and 2,280 weekend days including both the starting Saturday and the ending Tuesday.
7,976 days is equal to 1,139 weeks and 3 days.
The total time span from 1918-11-30 to 1940-10-01 is 191,424 hours.
This is equivalent to 11,485,440 minutes.
You can also convert 7,976 days to 689,126,400 seconds.
November 30th, 1918 is a Saturday. It is the 334th day of the year, and in the 48th week of the year (assuming each week starts on a Monday), or the 4th quarter of the year. There are 30 days in this month. 1918 is not a leap year, so there are 365 days in this year. The short form for this date used in the United States is 11/30/1918, and almost everywhere else in the world it's 30/11/1918.
October 1st, 1940 is a Tuesday. It is the 275th day of the year, and in the 40th week of the year (assuming each week starts on a Monday), or the 4th quarter of the year. There are 31 days in this month. 1940 is a leap year, so there are 366 days in this year. The short form for this date used in the United States is 10/1/1940, and almost everywhere else in the world it's 1/10/1940.
This site provides an online date calculator to help you find the difference in the number of days between any two calendar dates. Simply enter the start and end date to calculate the duration of any event. You can also use this tool to determine how many days have passed since your birthday, or measure the amount of time until your baby's due date. The calculations use the Gregorian calendar, which was created in 1582 and later adopted in 1752 by Britain and the eastern part of what is now the United States. For best results, use dates after 1752 or verify any data if you are doing genealogy research. Historical calendars have many variations, including the ancient Roman calendar and the Julian calendar. Leap years are used to match the calendar year with the astronomical year. If you're trying to figure out the date that occurs in X days from today, switch to the Days From Now calculator instead.