Date facts
Sunday, January 21, 1979
January 21, 1979 is day 21 of 365, in ISO week 3. There are 344 days left in 1979 after this date.
Weekday
Sunday
Calendar weekday
Day of year
21
of 365
ISO week
3
Week-year 1979
Days remaining
344
In 1979
Weeks start on Monday and use ISO week numbers. Sunday is week 3 of 1979.