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- Calendar 2025
- February
- World Cancer Day
World Cancer Day
World Cancer Day, observed annually on February 4, is an international initiative led by the Union for International Cancer Control (UICC).
Its mission is to raise awareness about cancer, educate people about the disease, and inspire governments to take action.
The goal is to make life-saving cancer treatments available to everyone, prevent the disease, and reduce cancer-related deaths worldwide.
The day is recognized and supported by member states of the United Nations.
The theme for World Cancer Day 2025-2027, United by Unique, focuses on exploring various aspects of people-centered cancer care and innovative approaches to making a meaningful impact.
History of World Cancer Day
The Union for International Cancer Control (UICC) established World Cancer Day in 2000 during the World Cancer Summit Against Cancer for the New Millennium held in Paris.
February 4 was officially designated as World Cancer Day in the Charter of Paris Against Cancer, a document outlining strategies to prevent cancer, enhance research, and improve patient care.
This charter was signed by the Director of UNESCO and Jacques Chirac, the then-president of France.
Since its inception, World Cancer Day has grown into a powerful global movement, uniting people across countries in the fight against a common enemy.
The UICC takes pride in organizing and coordinating worldwide events for this day.
Alongside support from other health organizations, the UICC encourages researchers, healthcare professionals, governments, and media outlets to join forces in raising awareness about cancer, educating the public, and promoting early detection and prevention methods.
A key focus of World Cancer Day is combating misinformation about cancer and emphasizing the importance of recognizing warning signs.
Early detection significantly increases the chances of successful treatment, making regular check-ups and consultations with healthcare professionals essential.
Additionally, many are unaware that one-third of common cancers are preventable. Through education, World Cancer Day empowers individuals and communities to take proactive steps toward cancer prevention.
World Cancer Day Activities
Every year, the UICC, together with local communities and organizations, organizes hundreds of events across the globe and online.
These aim to raise awareness with the general public and include free cancer screenings, public talks, information booths, distribution of booklets and flyers, fundraisers, and nationwide campaigns.
Many initiatives have been started in support of World Cancer Day. One of the most famous ones that has spread on social media, is the #NoHairSelfie movement has participants who have shaved their heads share a selfie in support of cancer patients.
On a personal level, there are many ways you can observe World Cancer Day.
- If you can, donate to a cancer charity or research organization, and play a role in the attempt to develop a cure for this disease.
- Reach out to someone in your life who has been diagnosed. Support is one of the best things to help someone on their path to recovery.
- Wear a ribbon to help spread awareness about cancer. Different colors represent different cancers, but lavender represents all cancers.
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Other Celebrations
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Feb 15 SatInternational Childhood Cancer Day
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May 28 WedWorld Blood Cancer Day
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Jun 01 SunNational Cancer Survivor’s Day
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Jun 14 Sat
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Aug 01 FriWorld Lung Cancer Day
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Oct 01 Wed
World Cancer Day - Next years
Wednesday, 04 February 2026
Thursday, 04 February 2027
Friday, 04 February 2028