January 2027 starts on a Friday and ends on a Sunday. It has 31 days, 21 weekdays and 19 working days after US federal holidays, across ISO weeks 53–4.
Holiday dates follow each holiday's official rule (federal holidays under 5 U.S.C. 6103, with weekend dates observed on the nearest weekday). See our sources.
New Year's Day (Friday, Jan 1); Epiphany (Wednesday, Jan 6); Martin Luther King Jr. Day (Monday, Jan 18).
How many working days are in January 2027?
January 2027 has 21 weekdays (Monday to Friday). Taking out the US federal holidays observed on weekdays leaves 19 working days. Company and state holidays can lower that further.
What day of the week does January 2027 start on?
January 2027 starts on Friday, January 1, 2027 and ends on Sunday, January 31, 2027.
Which week numbers are in January 2027?
January 2027 runs from ISO week 53 to week 4 (its first days belong to week 53 of 2026). ISO weeks start on Monday, and week 1 is the week with the year's first Thursday.
