Date facts
Monday, January 1, 2018
January 1, 2018 is day 1 of 365, in ISO week 1. There are 364 days left in 2018 after this date.
Weekday
Monday
Calendar weekday
Day of year
1
of 365
ISO week
1
Week-year 2018
Days remaining
364
In 2018
Weeks start on Monday and use ISO week numbers. Monday is the first week of 2018.