The total number of days between Monday, September 26th, 2011 and Wednesday, December 7th, 2011 is 72 days.
This is equal to exactly 2 months and 11 days.
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 73 days.
The total time span from 2011-09-26 to 2011-12-07 is 1,728 hours.
This is equivalent to 103,680 minutes.
You can also convert 72 days to 6,220,800 seconds.
Today is 26/09/2011 and 07/12/2011 is exactly 72 days from today.
Au contraire, mon vieux. Rather more since the 60's than before. But, doubtless, the really elderly veterans will argue that they were PROPER soldiers, none of this rifle loading itself for you malarky.