Date facts
Sunday, September 23, 2001
September 23, 2001 is day 266 of 365, in ISO week 38. There are 99 days left in 2001 after this date.
Weekday
Sunday
Calendar weekday
Day of year
266
of 365
ISO week
38
Week-year 2001
Days remaining
99
In 2001
Weeks start on Monday and use ISO week numbers. Sunday is week 38 of 2001.