Date facts
Monday, December 31, 2012
December 31, 2012 is day 366 of 366, in ISO week 1. There are 0 days left in 2012 after this date.
Weekday
Monday
Calendar weekday
Day of year
366
of 366
ISO week
1
Week-year 2013
Days remaining
0
In 2012
Weeks start on Monday and use ISO week numbers. Monday is the first week of 2013.