May 2028 Calendar
May 2028 has 31 days, starting on a Monday and ending on a Wednesday. It spans ISO weeks 18–22, with 23 weekdays and 8 weekend days — and 12 public holidays across the 12 countries listed below.
May 2028 month grid
May 2028
| W | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 18 | 1 Labour Day · Early May bank holiday · May Day · Workers' Day | 2 First Quarter 02:26 UTC | 3 Constitution Day | 4 Greenery Day | 5 Children's Day | 6 | 7 |
| 19 | 8 Victory Day · Full Moon 19:49 UTC | 9 | 10 | 11 | 12 | 13 | 14 |
| 20 | 15 | 16 Last Quarter 10:44 UTC | 17 | 18 | 19 | 20 | 21 |
| 21 | 22 Victoria Day | 23 | 24 New Moon 08:17 UTC | 25 Ascension Day | 26 | 27 | 28 |
| 22 | 29 Memorial Day · Spring bank holiday | 30 | 31 First Quarter 07:37 UTC | 1 | 2 | 3 | 4 |
| 23 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
12 public holiday 🌑 🌓 🌕 🌗 moon phase (UTC date) W = ISO week
Public holidays in May 2028
| Date | Holiday | Observed in |
|---|---|---|
| Labour Day | Germany, France, Brazil, Mexico | |
| Early May bank holiday | UK | |
| May Day | Ireland | |
| Workers' Day | South Africa | |
| Constitution Day | Japan | |
| Greenery Day | Japan | |
| Children's Day | Japan | |
| Victory Day | France | |
| Victoria Day | Canada | |
| Ascension Day | Germany, France | |
| Memorial Day | US | |
| Spring bank holiday | UK |
No national public holiday in May 2028 for the selected country.
National holidays only, from the open-source date-holidays dataset. States, provinces and regions add their own — see each country's holiday page for the full list and observances.
Moon phases
- First Quarter
- Full Moon
- Last Quarter
- New Moon
- First Quarter
Times are shown in your time zone when JavaScript is on, UTC otherwise; near midnight the local date can differ. For moonrise and moonset see the moon pages for New York, London or Sydney.
May 2028 at a glance
- Days
- 31
- Weekdays
- 23
- Weekend days
- 8
- ISO weeks
- 18–22
- Day of year
- 122–152 of 366
- Quarter
- Q2
- Days left in 2028 after the 31st
- 214
- Friday the 13th
- No
The name: Named after Maia, a Roman goddess associated with growth.
Working days by country
Monday–Friday minus national public holidays that fall on a weekday. Regional holidays are not subtracted.
Need a span that crosses months? Use the date and time calculator.
May 2028: common questions
How many working days are there in May 2028?
May 2028 has 23 weekdays (Monday to Friday) and 8 weekend days. In the United States, Memorial Day (Mon, May 29) falls in the month, leaving 22 working days. In the United Kingdom, Early May bank holiday (Mon, May 1) and Spring bank holiday (Mon, May 29) leave 21 working days (UK-wide bank holidays only; England, Scotland and Northern Ireland each add their own).
What week numbers are in May 2028?
May 2028 covers ISO weeks 18, 19, 20, 21, 22. ISO weeks start on Monday, so May 1, a Monday, falls in week 18.
When is the full moon in May 2028?
Monday, May 8 at 19:49 UTC. The new moon is on Wednesday, May 24.
What day of the week does May 2028 start on?
May 2028 starts on a Monday and ends on a Wednesday (the 31st). It runs from day 122 to day 152 of the year.