What Holiday is Today?
March 18, 2026
March 18 Day Holidays
An annual observance on March 18 encouraging adult children to forgive their parents for past mistakes and release long-held resentments.
United States 
A food observance on March 18 celebrating the sloppy joe, a classic American comfort food made with seasoned ground beef and tangy sauce served on a bun.
A fun observance on March 18 embracing and laughing at the awkward, embarrassing moments that are a universal part of human experience.
An environmental advocacy day on March 18 showcasing the vital role of recycling in preserving the Earth's natural resources and securing a sustainable future.
International 
A cultural observance on March 18 honoring ancient fertility goddesses and celebrating themes of life, rebirth, love, and procreation as the spring equinox approaches.
International 
A heritage observance on March 18 celebrating the adoption and first official raising of Aruba's national flag and the playing of the national anthem, marking the island's path toward autonomy.
An awareness observance on March 18 honoring those who sacrificed their lives for others, including soldiers, first responders, and civilians performing heroic acts.
An environmental advocacy day on March 18 celebrating biodiesel as a sustainable, cleaner-burning domestic biofuel made from vegetable oils, animal fats, and recycled cooking oil.
United States 
An appreciation day on March 18 recognizing public transit drivers who safely transport passengers, handle challenging conditions, and provide daily customer service.
Monthly & Weekly Holidays on March 18
Month-long awareness observance in March promoting literacy and the joy of reading among children and communities.
Month-long heritage observance in March honoring the contributions and achievements of women throughout American history.
A month-long awareness observance in March celebrating crochet as an art form and craft, promoting education, community, and appreciation of the craft.
A food observance in March celebrating the flavor and nutritional value of berries and cherries.
A month-long awareness observance in March dedicated to raising awareness about dolphin conservation and protecting dolphins from threats including hunting, pollution, and exploitation.
An awareness observance in March highlighting the needs and strengths of people with developmental disabilities to support independence and community inclusion.
United States 
A heritage observance in March honoring the history and contributions of Irish Americans.
United States 
An awareness observance in March promoting nutrition education and healthy eating habits.
A sporting event in March featuring the NCAA Division I men’s basketball national championship tournament with single-elimination bracket play.
United States 
An awareness observance in March promoting optimism and the benefits of positive thinking for mental and physical well-being.
An appreciation day in March recognizing social workers for helping individuals, families, and communities navigate challenges.
United States 
An awareness observance in March promoting kidney health education and encouraging prevention and early detection of kidney disease.
United States 
An awareness observance in March encouraging adoption of rescued guinea pigs from shelters and rescue groups.
United States 
An awareness observance in March raising public understanding of multiple sclerosis and supporting those living with the condition.
United States 
An awareness observance in March raising awareness of cerebral palsy and promoting research and support for affected individuals and families.
United States 
Experience Orthodox Lent's soulful journey, a period of prayer, fasting, and almsgiving, preparing oneself for the joy of Easter.
A food observance in March celebrating noodles in their many forms and cultural variations worldwide.
An awareness observance in March educating women about breast implant risks and complications to support informed decision-making.
United States 
An awareness observance in March honoring the humanitarian work of the American Red Cross and encouraging donations and volunteering.
United States 
A cultural observance in March celebrating women’s social and political achievements while raising awareness of gender bias.
United States 
An awareness observance in March promoting the importance of quality sleep and comfortable beds for health and well-being.
An awareness observance in March promoting education on caffeine consumption and the risks of overuse and addiction.
United States 
A cultural observance in March promoting visual arts education and highlighting the importance of art in schools.
A cultural observance in March advocating for quality music education programs in schools and highlighting the value of music learning.
United States 
A heritage observance in March honoring Greek American culture and contributions and aligning with Greek Independence Day on March 25.
An awareness observance in March encouraging practices such as meditation and reflection to support spiritual health and inner balance.
A cultural observance in March honoring the achievements of Filipino women while promoting gender equality and women’s empowerment.
An awareness observance in March promoting education and early diagnosis of inherited blood and bleeding disorders such as hemophilia and von Willebrand disease.
United States 
An awareness observance in March promoting reading and writing skills and celebrating the joy of books to support lifelong literacy.
An awareness observance in March educating the public about deep vein thrombosis risks, symptoms, and prevention to reduce pulmonary embolism deaths.
United States 
An appreciation day in March recognizing employees’ hard work and dedication to boost morale and strengthen workplace community.
United States 
An awareness observance in March raising awareness of intellectual disabilities and promoting opportunities for independent and fulfilling lives.
United States 
An awareness observance in March promoting colorectal cancer prevention and early detection through screening to reduce incidence and mortality.
An awareness observance in March raising public awareness of brain injuries and advocating for prevention, research, and support for survivors and families.
United States 
An awareness observance in March encouraging girls to explore STEM through workshops, mentoring, and hands-on activities addressing gender underrepresentation.
A fundraising campaign in March supporting end-of-life care and emotional support for people with terminal illnesses and their families through the symbol of the daffodil.
United Kingdom 
A cultural observance in March promoting New Zealand books and authors to increase readership of local literature.
New Zealand 
An awareness observance in March recognizing athletic trainers for providing healthcare, injury prevention, and rehabilitation for athletes and active people.
United States 
An awareness observance in March promoting credit literacy and responsible financial practices, including understanding credit scores and managing debt.
United States 
An appreciation day in March recognizing professional social workers for supporting individuals and communities and advocating for justice.
United States 
An awareness observance in March educating the public on poisoning risks from household products and medicines to help prevent accidental poisonings in children.
United States 
An awareness observance in March promoting eye health and workplace safety through protective measures and regular eye exams.
An appreciation day in March recognizing supply management professionals for ensuring effective procurement and flow of goods and services.
An awareness observance in March raising awareness of trisomy conditions, educating the public on health impacts, and promoting support for affected individuals and families.
United States 
A cultural observance in March celebrating plaid and its enduring role in fashion and everyday life.
A food observance in March celebrating celery’s health benefits and culinary versatility.
United States 
Embrace the spirit of giving, patience, and self-reflection during the holy month of Ramadan - a time for spiritual renewal and family togetherness.
A food observance in March celebrating vegetables and encouraging higher daily consumption for better health and nutrition.
An awareness observance in March highlighting the importance of effective listening skills in communication and relationships.
An awareness observance in March raising awareness of endometriosis and promoting education on symptoms to support earlier diagnosis and research.
United States 
An awareness observance in March promoting ethical reflection and accountability in professional and personal life.
United States