May 2027 calendar with holidays
10 holidays31 days20 working daysISO weeks 17–22
Federal holidaysObservancesReligious dates
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 17 | |||||||
| 18 | |||||||
| 19 | |||||||
| 20 | |||||||
| 21 | |||||||
| 22 |
Federal holidays
- Memorial DayMon May 31
Observances
- Cinco de MayoWed May 5
- Mother's DaySun May 9
Religious dates
- BeltaneSat May 1
- Orthodox EasterSun May 2
- Ascension DayThu May 6
- Day of ArafahSat May 15
- PentecostSun May 16
- Eid al-AdhaSun May 16
- Lag BaOmerTue May 25
About this calendar
May 2027 carries 10 holidays in total: 3 on the US secular calendar and 7 religious. Only 1 is a day off — a tinted cell here marks an observance, not a holiday from work.
Jewish and Islamic dates begin at sunset on the evening before the day shown, and the Islamic ones follow the Umm al-Qura calendar, where local moon sighting can move observance by a day. Hindu festivals are not listed: they are lunisolar and vary by region and by panchang, and a guess would be worse than an absence.