May 2030 Calendar
May 2030 has 31 days, starting on a Wednesday and ending on a Friday. It spans ISO weeks 18–22, with 23 weekdays and 8 weekend days — and 13 public holidays across the 12 countries listed below.
May 2030 month grid
May 2030
| W | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 18 | 29 | 30 | 1 Labour Day · Workers' Day | 2 New Moon 14:12 UTC | 3 Constitution Day | 4 Greenery Day | 5 Children's Day |
| 19 | 6 Early May bank holiday · May Day · Children's Day (substitute day) | 7 | 8 Victory Day | 9 | 10 First Quarter 17:12 UTC | 11 | 12 |
| 20 | 13 | 14 | 15 | 16 | 17 Full Moon 11:19 UTC | 18 | 19 |
| 21 | 20 Victoria Day | 21 | 22 | 23 | 24 Last Quarter 04:58 UTC | 25 | 26 |
| 22 | 27 Memorial Day · Spring bank holiday | 28 | 29 | 30 Ascension Day | 31 | 1 | 2 |
| 23 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
12 public holiday 🌑 🌓 🌕 🌗 moon phase (UTC date) W = ISO week
Public holidays in May 2030
| Date | Holiday | Observed in |
|---|---|---|
| Labour Day | Germany, France, Brazil, Mexico | |
| Workers' Day | South Africa | |
| Constitution Day | Japan | |
| Greenery Day | Japan | |
| Children's Day | Japan | |
| Early May bank holiday | UK | |
| May Day | Ireland | |
| Children's Day (substitute day) | Japan | |
| Victory Day | France | |
| Victoria Day | Canada | |
| Memorial Day | US | |
| Spring bank holiday | UK | |
| Ascension Day | Germany, France |
No national public holiday in May 2030 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
- New Moon
- First Quarter
- Full Moon
- Last 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 2030 at a glance
- Days
- 31
- Weekdays
- 23
- Weekend days
- 8
- ISO weeks
- 18–22
- Day of year
- 121–151 of 365
- Quarter
- Q2
- Days left in 2030 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 2030: common questions
How many working days are there in May 2030?
May 2030 has 23 weekdays (Monday to Friday) and 8 weekend days. In the United States, Memorial Day (Mon, May 27) falls in the month, leaving 22 working days. In the United Kingdom, Early May bank holiday (Mon, May 6) and Spring bank holiday (Mon, May 27) leave 21 working days (UK-wide bank holidays only; England, Scotland and Northern Ireland each add their own).
What week numbers are in May 2030?
May 2030 covers ISO weeks 18, 19, 20, 21, 22. ISO weeks start on Monday, so May 1, a Wednesday, falls in week 18.
When is the full moon in May 2030?
Friday, May 17 at 11:19 UTC. The new moon is on Thursday, May 2.
What day of the week does May 2030 start on?
May 2030 starts on a Wednesday and ends on a Friday (the 31st). It runs from day 121 to day 151 of the year.