Date facts
Thursday, January 1, 2009
January 1, 2009 is day 1 of 365, in ISO week 1. There are 364 days left in 2009 after this date.
Weekday
Thursday
Calendar weekday
Day of year
1
of 365
ISO week
1
Week-year 2009
Days remaining
364
In 2009
Weeks start on Monday and use ISO week numbers. Thursday is the first week of 2009.