# January 2027 has 31 days, starts on a Friday and has 19 US work days.

Last updated November 1, 2026FreeNo signupPrints on one page

New Year's Day is on Friday, January 1 and Martin Luther King Jr. Day is on Monday, January 18.

Print January 2027

Weeks start on MondayWeek numbers

January 2027

US federal holidays are shaded on the day each is observed. Weeks start on Sunday.

teampredict.ai/calendar/2027/january

January 2027

January 2027, one row for each week

SSun

MMon

TTue

WWed

TThu

FFri

SSat

1New Year's Day, New Year's Day

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18Martin Luther King Jr. Day, Martin Luther King Jr. Day

19

20

21

22

23

24

25

26

27

28

29

30

31

-   Federal holiday, on the day it is observed
-   Holiday date on a weekend
-   Other well-known date

## January 2027 has 21 weekdays and 2 federal days off, which leaves 19 US work days.

January 2027 in numbers

Days

31

Starts on

Friday, January 1

Ends on

Sunday, January 31

Weekdays

21

Weekend days

10

Federal days off

2

US work days

19

Days of the year

1 to 31

How many of each weekday January 2027 has

Sun

Mon

Tue

Wed

Thu

Fri

Sat

5

4

4

4

4

5

5

The weekdays in blue come five times in January; the others come four times.

## January 2027 touches these ISO weeks.

ISO weeks of January 2027

ISO week

Monday to Sunday

Week 53 of 2026

December 28 to January 3

Week 1

January 4 to January 10

Week 2

January 11 to January 17

Week 3

January 18 to January 24

Week 4

January 25 to January 31

## The rest of 2027 is one click away.

-   [December 2026](https://www.teampredict.ai/calendar/2026/december)
-   [February 2027](https://www.teampredict.ai/calendar/2027/february)

-   [2027 calendar](https://www.teampredict.ai/calendar/2027)
-   [Federal holidays 2027](https://www.teampredict.ai/holidays/2027)
-   [2027 payroll calendar](https://www.teampredict.ai/payroll-calendar/2027)

See every federal holiday of 2027 on the [federal holidays 2027](https://www.teampredict.ai/holidays/2027) page, or the pay dates that fall in January on the [2027 payroll calendar](https://www.teampredict.ai/payroll-calendar/2027).

## Here are answers to the questions people ask about January 2027.

What day does January 2027 start on?

January 2027 starts on Friday, January 1 and ends on Sunday, January 31.

How many weekdays and weekends are in January 2027?

January 2027 has 31 days: 21 weekdays and 10 weekend days. Sunday, Friday and Saturday come five times.

Are there federal holidays in January 2027?

Yes: New Year's Day (Friday, January 1) and Martin Luther King Jr. Day (Monday, January 18). That leaves 19 US work days of the 21 weekdays.

What are the week numbers of January 2027?

January 2027 runs through ISO week 53 of 2026 to week 4 of 2027. The ISO week starts on Monday, and the week that holds January 1 is the one with the year's first Thursday. Turn on Week numbers in the calendar to see them against each row.

Which days of the year are January 2027?

January 2027 is day 1 to day 31 of the year, which are Julian dates 001 to 031.

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