Browse the year · 2026
March
150 holidays across 31 days, 45 weeks and 44 month-long observances.
- Baby Sleep Day
- Endometriosis Awareness Day
- Marie Curie Great Daffodil Appeal
- National Horse Protection Day
- Public Risk Management Awareness Day
- Self-Injury Awareness Day
- Share a Smile Day
- The Great Daffodil Appeal
- World Civil Defense Day
- Zero Discrimination Day
- Food Waste Action Weekweek
- Hearing Awareness Weekweek
- National Aplastic Anemia & MDS Awareness Weekweek
- National Procrastination Weekweek
- National School Breakfast Weekweek
- Check Your Batteries Day
- Crowdfunding Day
- Dog Theft Awareness Day
- International Day of Action For Rivers
- Save a Spider Day
- International Phace Syndrome Awareness Weekweek
- MS (multiple sclerosis) Awareness Weekweek
- National Ag Weekweek
- National Groundwater Awareness Weekweek
- National Older Workers Employment Weekweek
- National Poison Prevention Weekweek
- Patient Safety Awareness Weekweek
- Pulmonary Rehab Weekweek
- Sleep Awareness Weekweek
- Sunshine Weekweek
- World Glaucoma Weekweek
- International Day Against Police Brutality
- International Day of Action Against Canadian Seal Slaughter
- International Day to Combat Islamophobia
- International Eat an Animal for PETA Day
- J.J. Roberts Birthday
- National Shoe The World Day
- Wellderly Day
- World Consumer Rights Day
- World Essential Workers Day
- Brain Awareness Weekweek
- Down's Syndrome Awareness Weekweek
- International launch of Global Money Weekweek
- National Fix a Leak Weekweek
- Nutrition and Hydration Weekweek
- Pediatric Nurse Practitioner Weekweek
- Wellderly Weekweek
- International Day for the Elimination of Racial Discrimination
- International Day of Forests
- International Race Relations Day
- Memory Day
- National Day Of Action On Syringe Exchange
- National Healthy Fats Day
- National Renewable Energy Day
- Naw-Ruz (Baha'i New Year)
- Race Relations Day
- Rosie The Riveter Day
- The Big Walk and Wheel
- World Down Syndrome Day
- World Forestry Day
- International Week of Solidarity with People's Struggling Against Racism & Discriminationweek
- National Animal Poison Prevention Weekweek
- National Anonymous Giving Weekweek
- National Inhalants and Poisons Awareness Weekweek
- Week of Solidarity with the Peoples Struggling against Racism and Racial Discriminationweek