Date facts
Thursday, December 30, 1999
December 30, 1999 is day 364 of 365, in ISO week 52. There are 1 days left in 1999 after this date.
Weekday
Thursday
Calendar weekday
Day of year
364
of 365
ISO week
52
Week-year 1999
Days remaining
1
In 1999
Weeks start on Monday and use ISO week numbers. Thursday is week 52 of 1999.