Date facts
Tuesday, January 23, 2001
January 23, 2001 is day 23 of 365, in ISO week 4. There are 342 days left in 2001 after this date.
Weekday
Tuesday
Calendar weekday
Day of year
23
of 365
ISO week
4
Week-year 2001
Days remaining
342
In 2001
Weeks start on Monday and use ISO week numbers. Tuesday is week 4 of 2001.