Date facts
Saturday, December 31, 2011
December 31, 2011 is day 365 of 365, in ISO week 52. There are 0 days left in 2011 after this date.
Weekday
Saturday
Calendar weekday
Day of year
365
of 365
ISO week
52
Week-year 2011
Days remaining
0
In 2011
Weeks start on Monday and use ISO week numbers. Saturday is week 52 of 2011.