February is the only month that changes number of days (Leap Year).
January always has 31 days.
Starting from the 1st of January 2011 to the 30th of June 2011, is 181 days.
There are 25 days from January 20, 2011 to February 14, 2011.
21 days
18262 days between January 24 1961 and January 24 2011.
20 days from January 20th to February 9th 2011.
31
There are 273 days from the dates 31st January to 01st November 2011.
31 days. Always 31 days.
246 days.
110 days.
The total number of days between Saturday, January 1st, 2011 and Monday, August 1st, 2011 is 212 days.
Assuming you mean the 29th of January 2011, it is 90 days.