Date facts
Sunday, May 4, 1980
May 4, 1980 is day 125 of 366, in ISO week 18. There are 241 days left in 1980 after this date.
Weekday
Sunday
Calendar weekday
Day of year
125
of 366
ISO week
18
Week-year 1980
Days remaining
241
In 1980
Weeks start on Monday and use ISO week numbers. Sunday is week 18 of 1980.