May 2028 Holidays & Observances
37 holidays and observances fall in May 2028. Floating holidays show their actual weekday.
May 2028
All May observances
- May 1 Monday International Workers' Day
- May 4 Thursday International Firefighters' Day National Orange Juice Day Star Wars Day
- May 5 Friday Cinco de Mayo National Space Day
- May 6 Saturday Eid al-Adha
- May 8 Monday World Ovarian Cancer Day World Red Cross Day
- May 9 Tuesday Europe Day
- May 12 Friday International Nurses Day National Limerick Day
- May 13 Saturday National Apple Pie Day World Migratory Bird Day
- May 14 Sunday Mother's Day (US)
- May 15 Monday International Day of Families National Chocolate Chip Day
- May 16 Tuesday International Day of Light National Mimosa Day
- May 17 Wednesday World Telecommunication and Information Society Day
- May 18 Thursday International Museum Day
- May 19 Friday National Bike to Work Day
- May 20 Saturday Armed Forces Day National Quiche Day World Bee Day
- May 21 Sunday International Tea Day
- May 22 Monday International Day for Biological Diversity
- May 23 Tuesday World Turtle Day
- May 25 Thursday Africa Day Ascension Day National Wine Day
- May 28 Sunday Azerbaijan Republic Day National Burger Day
- May 29 Monday Memorial Day
- May 30 Tuesday National Mint Julep Day National Rescue Dog Day
- May 31 Wednesday World No Tobacco Day