Date facts
Thursday, January 1, 2015
January 1, 2015 is day 1 of 365, in ISO week 1. There are 364 days left in 2015 after this date.
Weekday
Thursday
Calendar weekday
Day of year
1
of 365
ISO week
1
Week-year 2015
Days remaining
364
In 2015
Weeks start on Monday and use ISO week numbers. Thursday is the first week of 2015.