Date facts
Sunday, October 5, 1980
October 5, 1980 is day 279 of 366, in ISO week 40. There are 87 days left in 1980 after this date.
Weekday
Sunday
Calendar weekday
Day of year
279
of 366
ISO week
40
Week-year 1980
Days remaining
87
In 1980
Weeks start on Monday and use ISO week numbers. Sunday is week 40 of 1980.