| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 17 | 1 | ||||||
| 18 | 2 | 3 | 4 | 5Cinco de Mayo | 6 | 7 | 8 |
| 19 | 9Mother's Day | 10 | 11 | 12 | 13 | 14 | 15 |
| 20 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 21 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 22 | 30 | 31Memorial Day |
May 2100 at a Glance
- Working days
- 20 of 31
- Weekend days
- 10
- Day of year
- 121–151
- Quarter
- Q2 · 214 days left in 2100
May 2100 starts on a Saturday and ends on a Monday. Long weekends this month: Memorial Day (May 29 – May 31, 3 days).
Holidays & Observances in May 2100
US Federal Holidays
- Memorial DayMon, May 31
Remembers U.S. military personnel who died in service; the unofficial start of summer.
Observances
- Cinco de MayoWed, May 5
- Mother's DaySun, May 9
Public Holidays Around the World in May 2100
Scheduling with teams or family abroad? These countries have public holidays this month.
🇬🇧 United Kingdom holidays 2100
- Early May Bank HolidayMon, May 3
- Spring Bank HolidayMon, May 31
🇨🇦 Canada holidays 2100
- Victoria DayMon, May 24
🇩🇪 Germany holidays 2100
- Labour DaySat, May 1
- Ascension DayThu, May 6
- Whit MondayMon, May 17
🇨🇭 Switzerland holidays 2100
- Ascension DayThu, May 6
- Whit MondayMon, May 17
🇫🇷 France holidays 2100
- Labour DaySat, May 1
- Ascension DayThu, May 6
- Victory in Europe DaySat, May 8
- Whit MondayMon, May 17
🇯🇵 Japan holidays 2100
- Constitution Memorial DayMon, May 3
- Greenery DayTue, May 4
- Children's DayWed, May 5
🇨🇳 China holidays 2100
- Labour DaySat, May 1
- Labour Day (Day 2)Sun, May 2
🇧🇷 Brazil holidays 2100
- Labour DaySat, May 1
- Corpus Christi (optional)Thu, May 27
May 2100 FAQ
How many working days are in May 2100?
May 2100 has 20 working days (Monday–Friday, excluding US federal holidays) out of 31 days, with 10 weekend days.
What holidays are in May 2100?
US federal holidays in May 2100: Memorial Day (Mon, May 31).
What day of the week does May 2100 start on?
May 1, 2100 is a Saturday, and May 31 is a Monday. The month covers ISO weeks 17–22.
Make a Printable May 2100 Calendar
Opens the builder on May 2100 so you can add your own events and notes, then export a PDF. Want a ready-made look? Start from a monthly calendar template.
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