Date facts
Thursday, December 11, 1980
December 11, 1980 is day 346 of 366, in ISO week 50. There are 20 days left in 1980 after this date.
Weekday
Thursday
Calendar weekday
Day of year
346
of 366
ISO week
50
Week-year 1980
Days remaining
20
In 1980
Weeks start on Monday and use ISO week numbers. Thursday is week 50 of 1980.