Date facts
Tuesday, January 1, 2013
January 1, 2013 is day 1 of 365, in ISO week 1. There are 364 days left in 2013 after this date.
Weekday
Tuesday
Calendar weekday
Day of year
1
of 365
ISO week
1
Week-year 2013
Days remaining
364
In 2013
Weeks start on Monday and use ISO week numbers. Tuesday is the first week of 2013.