Date facts
Wednesday, January 1, 2025
January 1, 2025 is day 1 of 365, in ISO week 1. There are 364 days left in 2025 after this date.
Weekday
Wednesday
Calendar weekday
Day of year
1
of 365
ISO week
1
Week-year 2025
Days remaining
364
In 2025
Weeks start on Monday and use ISO week numbers. Wednesday is the first week of 2025.