USA awareness days and key dates

Sunday 1 September 2047

• National Park Week

  Awareness24 August to 1 September 2047

  National Park Week celebrates America's national parks with events and a fee-free entry day; in 2026 it ran from 22 to 30 August.

• US Open (tennis)

  Sports and eventsInternational25 August to 8 September 2047

  The US Open is the last tennis Grand Slam of the year, held in New York, with the singles main draw usually running from late August to mid September.

• Childhood Cancer Awareness Month

  AwarenessInternational1 to 30 September 2047

  Held every September to raise awareness of cancer in children and young people, with the gold ribbon as its symbol.

• Healthy Aging Month

  Awareness1 to 30 September 2047

  September is Healthy Aging Month in the US, encouraging people to look after their physical, mental and social health as they get older.

• Hunger Action Month

  Awareness1 to 30 September 2047

  September is Hunger Action Month in the US, when food banks ask people to volunteer, donate and speak up about food insecurity.

• National Preparedness Month

  Awareness1 to 30 September 2047

  National Preparedness Month runs every September in the US, encouraging households to plan for disasters and emergencies.

• National Recovery Month

  Awareness1 to 30 September 2047

  A US observance held every September that recognises people in recovery from mental health and substance use conditions and the services that support them.

• Prostate Cancer Awareness Month

  Awareness1 to 30 September 2047

  A US month every September that encourages men to learn their risk of prostate cancer and talk to a doctor about screening.

• Suicide Prevention Awareness Month

  Awareness1 to 30 September 2047

  A US month every September that raises awareness of suicide prevention and shares information about crisis support.

• World Alzheimer's Month

  AwarenessInternational1 to 30 September 2047

  A global campaign held every September to raise awareness of dementia and challenge the stigma around it.

Monday 2 September 2047

• Labor Day

  Public holidays

  A US federal holiday on the first Monday in September, honouring working people.

Thursday 5 September 2047

• International Day of Charity

  AwarenessInternational

  The International Day of Charity on 5 September encourages people and organisations to help others through volunteering and giving.

• International Day of the World's Indigenous Women and Girls

  AwarenessInternational

  On 5 September the UN highlights the leadership, contributions and challenges of Indigenous women and girls around the world.

Saturday 7 September 2047

• International Day of Clean Air for blue skies

  AwarenessInternational

  The International Day of Clean Air for blue skies on 7 September calls for faster action to cut air pollution for health and climate.

• International Day of Police Cooperation

  AwarenessInternational

  The International Day of Police Cooperation on 7 September highlights the value of international cooperation between police forces.

• International Vulture Awareness Day

  AwarenessInternational

  Held on the first Saturday of September to raise awareness of vultures, their role in nature and the threats they face.

• World Duchenne Awareness Day

  AwarenessInternational

  World Duchenne Awareness Day on 7 September raises awareness of Duchenne muscular dystrophy and the needs of people with rare diseases.

Sunday 8 September 2047

• International Literacy Day

  AwarenessInternational

  International Literacy Day on 8 September highlights literacy as a human right and the millions of people who still cannot read and write.

• National Grandparents Day

  Awareness

  National Grandparents Day falls on the first Sunday after Labor Day in September, celebrating grandparents and the role they play in family life.

• World Physiotherapy Day

  AwarenessInternational

  A global day on 8 September highlighting how physiotherapists help people stay active and independent.

Monday 9 September 2047

• International Day to Protect Education from Attack

  AwarenessInternational

  On 9 September the UN calls for schools, students and teachers to be protected from attack during conflict.

Tuesday 10 September 2047

• World Suicide Prevention Day

  AwarenessInternational

  A global day on 10 September that raises awareness that suicide can be prevented and encourages action to reduce it.

Wednesday 11 September 2047

• Patriot Day and National Day of Service and Remembrance

  Religious and cultural

  Patriot Day on 11 September remembers the people killed in the 2001 terrorist attacks, and is also a national day of service.

Thursday 12 September 2047

• United Nations Day for South-South Cooperation

  AwarenessInternational

  On 12 September the UN celebrates cooperation and the sharing of solutions between developing countries of the Global South.

Friday 13 September 2047

• World Sepsis Day

  AwarenessInternational

  A global day on 13 September that raises awareness of sepsis, how to prevent it and the need for early treatment.

Sunday 15 September 2047

• International Day of Democracy

  AwarenessInternational

  The International Day of Democracy on 15 September is a chance to review the state of democracy around the world.

• International Dot Day

  Fun and quirkyInternational

  International Dot Day, held on or around 15 September, invites schools and families to celebrate creativity and courage inspired by the book The Dot.

• National Hispanic Heritage Month

  Religious and cultural15 September to 15 October 2047

  National Hispanic Heritage Month runs from 15 September to 15 October, celebrating the histories and cultures of Hispanic and Latino Americans.

• World Lymphoma Awareness Day

  AwarenessInternational

  A global day on 15 September that raises awareness of lymphoma symptoms, diagnosis and life with the disease.

Monday 16 September 2047

• International Day for Interventional Cardiology

  AwarenessInternational

  The International Day for Interventional Cardiology on 16 September raises awareness of heart disease and treatments such as angioplasty.

• International Day for the Preservation of the Ozone Layer

  AwarenessInternational

  On 16 September the UN celebrates efforts to protect the ozone layer, which shields the Earth from harmful solar radiation.

• International Day of Science, Technology and Innovation for the South

  AwarenessInternational

  On 16 September the UN promotes science and innovation in developing countries and calls for fairer access to technology.

• National Farm Safety and Health Week

  Awareness16 to 20 September 2047

  A US safety week in the third week of September that promotes safe working on farms, from machinery and rural roads to health and wellbeing.

Tuesday 17 September 2047

• Constitution Day and Citizenship Day

  Religious and cultural

  Constitution Day and Citizenship Day on 17 September marks the signing of the US Constitution in 1787 and honours people who have become citizens.

• Constitution Week

  Religious and cultural17 to 23 September 2047

  Constitution Week runs from 17 to 23 September in the US, encouraging people to learn about the Constitution and its history.

• World Patient Safety Day

  AwarenessInternational

  World Patient Safety Day on 17 September promotes action to make health care safer for patients everywhere.

Wednesday 18 September 2047

• International Equal Pay Day

  AwarenessInternational

  International Equal Pay Day on 18 September calls for equal pay for work of equal value.

• National HIV/AIDS and Aging Awareness Day

  Awareness

  Marked on 18 September, this US day focuses on HIV prevention, testing and care for older adults.

Thursday 19 September 2047

• International Talk Like a Pirate Day

  Fun and quirkyInternational

  International Talk Like a Pirate Day on 19 September is a light-hearted day when people are invited to speak like pirates for fun.

Friday 20 September 2047

• World Cleanup Day

  AwarenessInternational

  World Cleanup Day on 20 September encourages communities everywhere to clean up litter and manage waste sustainably.

Saturday 21 September 2047

• International Day of Peace

  AwarenessInternational

  The International Day of Peace on 21 September promotes peace as a human right and calls for a day of non-violence and ceasefire.

• International Red Panda Day

  AwarenessInternational

  Held on the third Saturday of September to celebrate red pandas and raise support for protecting them in the wild.

• World Alzheimer's Day

  AwarenessInternational

  A global awareness day for Alzheimer's disease and other dementias, held on 21 September each year.

Sunday 22 September 2047

• World Rhino Day

  AwarenessInternational

  Held on 22 September, World Rhino Day celebrates all five rhino species and supports efforts to protect them.

• World Rivers Day

  AwarenessInternational

  Held on the fourth Sunday of September, World Rivers Day celebrates rivers and encourages people to help protect and restore them.

Monday 23 September 2047

• Bi Visibility Day

  AwarenessInternational

  A day on 23 September celebrating bisexual people and challenging bi erasure.

• International Day of Sign Languages

  AwarenessInternational

  The International Day of Sign Languages on 23 September promotes the recognition of sign languages and the rights of deaf people.

Tuesday 24 September 2047

• World Gorilla Day

  AwarenessInternational

  Held on 24 September, World Gorilla Day celebrates gorillas and encourages action to protect them in the wild.

Wednesday 25 September 2047

• World Lung Day

  AwarenessInternational

  A global day on 25 September that promotes lung health and action on air pollution, smoking and access to care.

• World Pharmacists Day

  AwarenessInternational

  A global day on 25 September recognising the role of pharmacists in health care.

Thursday 26 September 2047

• International Day for the Total Elimination of Nuclear Weapons

  AwarenessInternational

  On 26 September the UN raises awareness of the threat nuclear weapons pose and calls for a world free of them.

• World Contraception Day

  AwarenessInternational

  A global day on 26 September that promotes awareness of contraception and informed choices about sexual health.

• World Environmental Health Day

  AwarenessInternational

  Held on 26 September to highlight the work of environmental health professionals in protecting communities from health hazards.

Friday 27 September 2047

• World Tourism Day

  AwarenessInternational

  World Tourism Day on 27 September highlights the role of tourism in jobs, culture and sustainable development.

Saturday 28 September 2047

• International Day for Universal Access to Information

  AwarenessInternational

  On 28 September the UN promotes everyone's right to seek, receive and share information.

• National Public Lands Day

  Awareness

  National Public Lands Day falls on the fourth Saturday in September, inviting volunteers to care for parks, forests and other US public lands.

• World Rabies Day

  AwarenessInternational

  Marked on 28 September, World Rabies Day raises awareness of rabies prevention, including dog vaccination, and supports the goal of ending human deaths from the disease.

Sunday 29 September 2047

• Gold Star Mother's and Family's Day

  Religious and cultural

  Held on the last Sunday in September, this US day honours the mothers and families of service members who died in military service.

• International Day of Awareness of Food Loss and Waste

  AwarenessInternational

  On 29 September the UN encourages action to reduce the food lost on farms and in supply chains and wasted in shops and homes.

• World Heart Day

  AwarenessInternational

  A global day on 29 September that raises awareness of heart disease and stroke and how to prevent them.

Monday 30 September 2047

• International Podcast Day

  Fun and quirkyInternational

  International Podcast Day on 30 September celebrates podcasts, with meet-ups and events for podcasters and listeners around the world.

• International Translation Day

  AwarenessInternational

  International Translation Day on 30 September pays tribute to translators, interpreters and other language professionals.