Date facts
Sunday, December 30, 1979
December 30, 1979 is day 364 of 365, in ISO week 52. There are 1 days left in 1979 after this date.
Weekday
Sunday
Calendar weekday
Day of year
364
of 365
ISO week
52
Week-year 1979
Days remaining
1
In 1979
Weeks start on Monday and use ISO week numbers. Sunday is week 52 of 1979.