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Brain Cancer Awareness Month

Raise awareness and support those affected by brain cancer this month - every little action counts in the fight against this disease.

Saturday

1–31

May 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEAll of May

OBSERVED INUnited States

CATEGORYAwareness

SUBCATEGORYCancer

INTRO

Introduction

PHOTO

October marks Brain Cancer Awareness Month, a time to raise awareness and support for those affected by this devastating disease. This month-long observance was established in 2008 by the National Brain Tumor Society, aiming to educate the public about brain cancer and its impact on individuals and families. Did you know that brain tumors are the leading cause of cancer death in children under age 20? By spreading awareness and supporting research efforts, we can make a difference in the fight against this illness. Let's come together to show our support for those battling brain cancer and honor their strength and resilience during this important month.

TIMELINE

Brain Cancer Awareness Month Timeline

National Cancer Act

This act, signed by President Richard Nixon, marked the official start of the "War on Cancer", increasing funds and knowledge about various types of cancer, including brain cancer.

Brain Tumor Society's formation

First founded as the Brain Tumor Foundation, they aimed to fund research to discover a cure while providing education about this disease.

Children's Brain Tumor Foundation Creation

The foundation began its work specifically focusing on the impact of brain tumors on children and young adults.

Brain Cancer Awareness Month Established

The National Brain Tumor Society officially declared May to be Brain Cancer Awareness Month, enhancing the efforts to spread awareness about this deadly disease.

"Go Gray in May" Campaign

This campaign is launched, urging people to wear gray – the color symbolizing brain cancer – to show solidarity and support for those affected.

COVID-19 Impact on Cancer

The COVID-19 pandemic highlighted the increased vulnerability of cancer patients, including those with brain cancer, resulting in greater awareness and renewed research efforts.

GET INVOLVED

How to Celebrate Brain Cancer Awareness Month

Organize a fundraising event

Gather your friends and family and host a fundraising event to raise money for brain cancer research. This could be anything from a charity walk to a bake sale, with all proceeds going towards the cause.

WEAR

Wear grey for the month

Grey is the designated color for brain cancer awareness, so show your support by wearing something grey every day during the month. You could also encourage others to do the same and spread awareness through fashion.

Share educational materials

Use social media or other platforms to share educational materials about brain cancer, including symptoms, risk factors, and prevention tips. This can help increase awareness and potentially save lives.

WRITE

Write letters to lawmakers

Use your voice to advocate for increased funding and resources for brain cancer research by writing letters to your local and state lawmakers. This can help bring attention to the cause and potentially lead to positive change.

CREATE

Create a support group

Reach out to others in your community who have been affected by brain cancer and create a support group. This can provide a space for people to share their experiences, offer support, and raise awareness about the disease.

WHY THIS DAY MATTERS

Why Brain Cancer Awareness Month is Important

It promotes important research and funding for finding a cure

Throughout Brain Cancer Awareness Month, there are many opportunities to donate to research and fundraising efforts dedicated to finding a cure for this devastating disease. By bringing attention to the cause, individuals can make a difference and contribute to efforts that could potentially save lives in the future.

It raises awareness for a serious issue

Brain Cancer Awareness Month allows individuals to learn more about brain cancer and its impact on individuals and families. It brings attention to the need for early detection and treatment options, as well as the importance of supporting those affected by the disease.

It honors and supports those affected by brain cancer

This month is also an opportunity to show support for those currently battling brain cancer, as well as remembering and honoring loved ones who have passed away from the disease. By participating in events or fundraisers, individuals can provide much-needed support and resources for patients and their families.

Related holidays

THU

May 2026

Awareness

National Gray Day Voices Against Brain Cancer

Join us on National Gray Day to raise awareness and support for brain cancer research. Together, we can make a difference in the fight against this disease.

World Brain Tumor Day

Join us on World Brain Tumor Day to raise awareness and support for those affected by this disease. Let's fight together for a cure!

Brain Injury Awareness Month

An awareness observance in March raising public awareness of brain injuries and advocating for prevention, research, and support for survivors and families.

Brain Injury Awareness Week

Join us in raising awareness and support for Brain Injury Awareness Week - let's work towards a world where every brain injury is preventable.

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