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  • European Educators
/ Welcome to DenseBreast-info/Europe / About Us Home / World Dense Breast Day

30 September 2026

We Educated the World

women in front of an image of the earth holding hands

World Dense Breast Day

Founded and sponsored by DenseBreast-info.org and now on the National Day Calendar

Click HERE to download the press release.

The purpose of this worldwide one-day social media blitz is to raise awareness about dense breasts and share medically-sourced educational resources available for women and health providers.

2026 Success Story:

  • The education campaign reached 65.6 million viewers around the world 
  • Over 1.6 million people interacted with the posts by commenting, liking, saving, sharing, and clicking through to DenseBreast-info.org

Sources: Google Analytics, BrandMentions, Hootsuite Analytics

5 facts you should know

Dense Breasts

Learn More

How you can participate:

  • Encourage education and please help promote the day! Please post about your support of education on the topic using hashtag #WorldDenseBreastDay.
  • Follow/share the full day of #WorldDenseBreastDay social media posts including videos and interactive images.

Follow on Social Media!

  • (Spanish)

Let's Educate Every Year!

Founded and sponsored by DenseBreast-info.org, the last Wednesday in September has been designated World Dense Breast Day.

Resources

Patient Information | DenseBreast-Info

Patient Information

Health Provider Education Tools | DenseBreast-Info

Health Provider Education Tools

European Screening Guidelines by Country | DenseBreast-Info

European Screening Guidelines by Country

DenseBreast‑info, Inc. is an independent, nonprofit organization. DBI is not affiliated with or endorsed by other organizations unless expressly identified. If you have questions about DBI’s programs or partnerships, please contact us.

© Unpublished, DenseBreast-info, Inc. ALL RIGHTS RESERVED | 501(c)(3) Public Charity

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This website is for informational purposes only and is not intended to be a substitute for medical advice from a physician or to create a standard of care for health care providers. In addition, information has been provided by independent third parties and may not represent the views of DenseBreast-info.org. Please check with a physician regarding your specific condition, if you have any questions, or need a diagnosis. If you are experiencing an urgent medical condition, call your local emergency services [e.g., 9-1-1 (in the USA) or 1-1-2 (in Europe)].