Date facts
Wednesday, October 1, 1980
October 1, 1980 is day 275 of 366, in ISO week 40. There are 91 days left in 1980 after this date.
Weekday
Wednesday
Calendar weekday
Day of year
275
of 366
ISO week
40
Week-year 1980
Days remaining
91
In 1980
Weeks start on Monday and use ISO week numbers. Wednesday is week 40 of 1980.