May 2027 Calendar
A printable May 2027 calendar with US federal holidays, moon phases and ISO week numbers. May 1 is a Saturday. Download it as a PDF or change it in the calendar maker.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 25 | 26 | 27 | 28 | 29 | 30 | 1 |
| 2 | 3 | 4 | 5 | 6New Moon | 7 | 8 |
| 9Mother's Day | 10 | 11 | 12 | 13First Quarter | 14 | 15 |
| 16 | 17 | 18 | 19 | 20Full Moon | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28Last Quarter | 29 |
| 30 | 31Memorial Day | 1 | 2 | 3 | 4 | 5 |
Updated by Khokhar Sab
What day does May 2027 start on?
May 1, 2027 is a Saturday, and the month ends on Monday, May 31. It has 31 days: 21 weekdays and 10 weekend days. Sundays, Mondays and Saturdays occur five times. The first Monday is May 3. A grid with weeks starting on Sunday needs 6 rows.
| First day | Saturday, May 1, 2027 |
|---|---|
| Last day | Monday, May 31, 2027 |
| Days | 31 (21 weekdays, 10 weekend days) |
| Rows on a Sunday-first calendar | 6 |
| Day of the year | May 1 is day 121 of 365 |
What holidays are in May 2027?
May 2027 has 1 federal holiday: Memorial Day, Monday, May 31. Other marked days are Mother's Day. Federal offices close on the holiday, or on the observed weekday when it lands on a weekend. The dates follow 5 U.S.C. 6103.
| Date | Name | Type |
|---|---|---|
| Sunday, May 9 | Mother's Day | Common day |
| Monday, May 31 | Memorial Day | Federal holiday |
Federal holidays follow 5 U.S.C. 6103 and the OPM holiday list. Common days are not federal holidays.
What are the moon phases in May 2027?
May 2027 has New Moon on May 6, First Quarter on May 13, Full Moon on May 20 and Last Quarter on May 28. Dates and times are in US Eastern Time, computed from Jean Meeus periodic terms. A phase near midnight can fall on the neighboring date in other time zones.
| Phase | Date | Time |
|---|---|---|
| New Moon | Thursday, May 6 | 6:58 a.m. |
| First Quarter | Thursday, May 13 | 12:44 a.m. |
| Full Moon | Thursday, May 20 | 6:59 a.m. |
| Last Quarter | Friday, May 28 | 9:58 a.m. |
What week numbers are in May 2027?
May 2027 touches ISO weeks 17, 18, 19, 20, 21 and 22. ISO weeks start on Monday, and week 1 is the week with the year's first Thursday. 2027 has 52 ISO weeks, and week 1 starts on Monday, January 4.
| Week | Monday | Sunday |
|---|---|---|
| 17 | Apr 26, 2027 | May 2, 2027 |
| 18 | May 3, 2027 | May 9, 2027 |
| 19 | May 10, 2027 | May 16, 2027 |
| 20 | May 17, 2027 | May 23, 2027 |
| 21 | May 24, 2027 | May 30, 2027 |
| 22 | May 31, 2027 | Jun 6, 2027 |
How many workdays are in May 2027?
May 2027 has 21 weekdays from Monday to Friday. 1 federal holiday closes federal offices on a weekday, which leaves 20 federal workdays. The other 10 days are Saturdays and Sundays. Private employers set their own holiday schedules, so check yours.
The federal workday count removes: Memorial Day (May 31).
How do I print a May 2027 calendar?
Press Download PDF on this page for a May 2027 calendar on US Letter, or open the calendar maker to switch to A4, landscape, a different week start, notes lines, week numbers or your own photo. Print at 100 percent, not Fit to page.
For one week at a time, use the weekly calendar template. For the whole year, open the 2027 calendar.
More months in 2027
- January 2027
- February 2027
- March 2027
- April 2027
- June 2027
- July 2027
- August 2027
- September 2027
- Full 2027 calendar
Related tools
Where these dates come from
- US Office of Personnel Management: Federal Holidays: the federal holiday list and the Friday or Monday observed when a holiday falls on a weekend
- 5 U.S. Code section 6103: Holidays (Cornell Legal Information Institute): the statute behind the holiday dates
- Wikipedia: ISO week date: how ISO week numbers are counted