Date facts
Sunday, January 1, 2012
January 1, 2012 is day 1 of 366, in ISO week 52. There are 365 days left in 2012 after this date.
Weekday
Sunday
Calendar weekday
Day of year
1
of 366
ISO week
52
Week-year 2011
Days remaining
365
In 2012
Weeks start on Monday and use ISO week numbers. Sunday is week 52 of 2011.