152 days.
The total number of days between Wednesday, August 27th, 2008 and Thursday, February 26th, 2009 is 183 days.
From and including: Sunday, 9 November 2008 to and including: Monday, 14 September 2009 it is 310 days.
2058 days.
Adding 180 days to September 20, 2008 gives March 19, 2009.
Including the start and end date in the calculation, there were 240 days between September 1, 2008 and April 29, 2009.
463 days
320 days.
311 days.
303 days.
306 days
May 19, 2009
March 6, 2009 was 180 days after September 8, 2008, a period of 181 days including those two days.Months are not a fixed number of days, but using the months as given, it is 5 months and 26 days (Sept 8 to Feb 8 and 26 more days).This includes 23 days in September, 31 days in October, 30 days in November, 31 days in December, 31 days in January, 29 days in February, and 6 days in March.(see the related link)