# May 2027 has 31 days, starts on a Saturday and has 20 US work days.

Last updated November 1, 2026FreeNo signupPrints on one page

Memorial Day is on Monday, May 31.

Also marked: Mother's Day (Sunday, May 9).

Print May 2027

Weeks start on MondayWeek numbers

May 2027

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

teampredict.ai/calendar/2027/may

May 2027

May 2027, one row for each week

SSun

MMon

TTue

WWed

TThu

FFri

SSat

1

2

3

4

5

6

7

8

9Mother's Day, Mother's Day

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31Memorial Day, Memorial Day

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

## May 2027 has 21 weekdays and 1 federal day off, which leaves 20 US work days.

May 2027 in numbers

Days

31

Starts on

Saturday, May 1

Ends on

Monday, May 31

Weekdays

21

Weekend days

10

Federal days off

1

US work days

20

Days of the year

121 to 151

How many of each weekday May 2027 has

Sun

Mon

Tue

Wed

Thu

Fri

Sat

5

5

4

4

4

4

5

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

## May 2027 touches these ISO weeks.

ISO weeks of May 2027

ISO week

Monday to Sunday

Week 17

April 26 to May 2

Week 18

May 3 to May 9

Week 19

May 10 to May 16

Week 20

May 17 to May 23

Week 21

May 24 to May 30

Week 22

May 31 to June 6

## The rest of 2027 is one click away.

-   [April 2027](https://www.teampredict.ai/calendar/2027/april)
-   [June 2027](https://www.teampredict.ai/calendar/2027/june)

-   [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 May on the [2027 payroll calendar](https://www.teampredict.ai/payroll-calendar/2027).

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

What day does May 2027 start on?

May 2027 starts on Saturday, May 1 and ends on Monday, May 31.

How many weekdays and weekends are in May 2027?

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

Are there federal holidays in May 2027?

Yes: Memorial Day (Monday, May 31). That leaves 20 US work days of the 21 weekdays.

What are the week numbers of May 2027?

May 2027 runs through ISO weeks 17 to 22. 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 May 2027?

May 2027 is day 121 to day 151 of the year, which are Julian dates 121 to 151.

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