Date facts
Tuesday, December 15, 2015
December 15, 2015 is day 349 of 365, in ISO week 51. There are 16 days left in 2015 after this date.
Weekday
Tuesday
Calendar weekday
Day of year
349
of 365
ISO week
51
Week-year 2015
Days remaining
16
In 2015
Weeks start on Monday and use ISO week numbers. Tuesday is week 51 of 2015.