Date facts
Friday, December 11, 2026
December 11, 2026 is day 345 of 365, in ISO week 50. There are 20 days left in 2026 after this date.
Weekday
Friday
Calendar weekday
Day of year
345
of 365
ISO week
50
Week-year 2026
Days remaining
20
In 2026
Weeks start on Monday and use ISO week numbers. Friday is week 50 of 2026.