| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 18 | 1 | 2 | 3 | 4 | |||
| 19 | 5Cinco de Mayo | 6 | 7 | 8 | 9 | 10 | 11 |
| 20 | 12Mother's Day | 13 | 14 | 15 | 16 | 17 | 18 |
| 21 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 22 | 26 | 27Memorial Day | 28 | 29 | 30 | 31 |
May 1991 at a Glance
- Working days
- 22 of 31
- Weekend days
- 8
- Day of year
- 121–151
- Quarter
- Q2 · 214 days left in 1991
May 1991 starts on a Wednesday and ends on a Friday. Long weekends this month: Memorial Day (May 25 – May 27, 3 days).
Holidays & Observances in May 1991
US Federal Holidays
- Memorial DayMon, May 27
Remembers U.S. military personnel who died in service; the unofficial start of summer.
Observances
- Cinco de MayoSun, May 5
- Mother's DaySun, May 12
Public Holidays Around the World in May 1991
Scheduling with teams or family abroad? These countries have public holidays this month.
🇬🇧 United Kingdom holidays 1991
- Early May Bank HolidayMon, May 6
- Spring Bank HolidayMon, May 27
🇨🇦 Canada holidays 1991
- Victoria DayMon, May 20
🇩🇪 Germany holidays 1991
- Labour DayWed, May 1
- Ascension DayThu, May 9
- Whit MondayMon, May 20
🇨🇭 Switzerland holidays 1991
- Ascension DayThu, May 9
- Whit MondayMon, May 20
🇫🇷 France holidays 1991
- Labour DayWed, May 1
- Victory in Europe DayWed, May 8
- Ascension DayThu, May 9
- Whit MondayMon, May 20
🇯🇵 Japan holidays 1991
- Constitution Memorial DayFri, May 3
- Greenery DaySat, May 4
- Children's DaySun, May 5
- Substitute HolidayMon, May 6
🇨🇳 China holidays 1991
- Labour DayWed, May 1
🇧🇷 Brazil holidays 1991
- Labour DayWed, May 1
- Corpus Christi (optional)Thu, May 30
May 1991 FAQ
How many working days are in May 1991?
May 1991 has 22 working days (Monday–Friday, excluding US federal holidays) out of 31 days, with 8 weekend days.
What holidays are in May 1991?
US federal holidays in May 1991: Memorial Day (Mon, May 27).
What day of the week does May 1991 start on?
May 1, 1991 is a Wednesday, and May 31 is a Friday. The month covers ISO weeks 18–22.
Make a Printable May 1991 Calendar
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