Date facts
Saturday, May 17, 1980
May 17, 1980 is day 138 of 366, in ISO week 20. There are 228 days left in 1980 after this date.
Weekday
Saturday
Calendar weekday
Day of year
138
of 366
ISO week
20
Week-year 1980
Days remaining
228
In 1980
Weeks start on Monday and use ISO week numbers. Saturday is week 20 of 1980.