Date facts
Tuesday, January 15, 1980
January 15, 1980 is day 15 of 366, in ISO week 3. There are 351 days left in 1980 after this date.
Weekday
Tuesday
Calendar weekday
Day of year
15
of 366
ISO week
3
Week-year 1980
Days remaining
351
In 1980
Weeks start on Monday and use ISO week numbers. Tuesday is week 3 of 1980.