Monday
May 28
16 holidays and observances fall on this day.
World Hunger Day
World Hunger Day raises awareness about chronic hunger and advocates for sustainable solutions to end it through community empowerment and global collaboration.
Menstrual Hygiene Day
Menstrual Hygiene Day raises awareness about the importance of good menstrual hygiene management and aims to break the silence surrounding menstruation.
International Day of Action on Women’s Health
International Day of Action for Women's Health advocates for women's sexual and reproductive health rights, promoting global awareness and action.
Amnesty International Day
Amnesty International Day is observed on May 28 to recognize human rights advocacy, prisoners of conscience, and peaceful action.
World Passion Fruit Martini Day
World Passion Fruit Martini Day is observed on May 28 to enjoy the passion fruit cocktail and modern mixology.
Holy Spirit Monday
Holy Spirit Monday is observed after Orthodox Pentecost to honor the Holy Spirit in Orthodox Christian worship.
National Hamburger Day
National Hamburger Day is observed on May 28 to enjoy hamburgers, grilling season, and classic American casual food.
Slugs Return From Capistrano Day
Slugs Return From Capistrano Day is observed on May 28 as a funny garden day about slugs, plants, and backyard nature.
Whooping Crane Day
Whooping Crane Day is observed on May 28 to raise awareness of endangered whooping cranes and wetland conservation.
National Brisket Day
National Brisket Day is observed on May 28 to enjoy slow-cooked brisket, barbecue, and tender braised beef.
National Flag Day in the Philippines
National Flag Day in the Philippines is observed on May 28 to honor the flag, the Battle of Alapan, and independence history.
National Day of Ethiopia
National Day of Ethiopia is observed on May 28 to mark the 1991 fall of the Derg regime and Ethiopia’s modern transition.
First Republic Day in Armenia
First Republic Day in Armenia is observed on May 28 to honor the 1918 founding of the First Republic and Armenian statehood.
Bike Day in Canada
Bike Day in Canada is observed on the fourth Monday of May to promote cycling, active travel, and safer streets.
Founding of the Democratic Republic of Azerbaijan
Founding of the Democratic Republic of Azerbaijan is observed on May 28 to honor the 1918 republic and national statehood.
National Burger Day
National Burger Day on May 28 celebrates the humble hamburger. Learn its history, why it matters, and how to enjoy this versatile, delicious food. Find
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Mount Everest Day
Mount Everest Day commemorates the first successful ascent of the world's highest peak by Sir Edmund Hillary and Tenzing Norgay, celebrating human endurance and the spirit of adventure.
World Digestive Health Day
World Digestive Health Day promotes awareness of digestive health and encourages proactive steps to prevent and manage gastrointestinal disorders.
Put a Pillow on your Fridge Day
Put a Pillow on Your Fridge Day is observed on May 29 as a quirky good-luck custom tied to home, food, and prosperity.
Ascension of Bahau'llah
Ascension of Bahá’u’lláh is observed on 13 ‘Aẓamat to commemorate Bahá’u’lláh’s passing and sacred Bahá’í remembrance.
International Day of UN Peacekeepers
International Day of UN Peacekeepers is observed on May 29 to honor UN peacekeepers, their service, and their sacrifice.
National Alligator Day
National Alligator Day is observed on May 29 to learn about alligators, wetland habitats, and wildlife conservation.
National 529 Day
National 529 Day is observed on May 29 to promote education savings plans and planning for future school costs.
National Snail Day
National Snail Day is observed on May 29 to appreciate snails, small wildlife, and their role in ecosystems.
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