Date facts
Wednesday, April 9, 1980
April 9, 1980 is day 100 of 366, in ISO week 15. There are 266 days left in 1980 after this date.
Weekday
Wednesday
Calendar weekday
Day of year
100
of 366
ISO week
15
Week-year 1980
Days remaining
266
In 1980
Weeks start on Monday and use ISO week numbers. Wednesday is week 15 of 1980.