Women should start getting mammograms at age 40. In 2024, the U.S. Preventive Services Task Force changed their guidelines to recommend all women begin screening at 40 instead of 50.

This change matters because breast cancer cases in women ages 40 to 49 have been rising. The CDC reports that cases in women under 45 increased 1.1% each year from 2012 to 2022. Early screening saves lives.

How Often Should You Get Mammograms?

Most health groups recommend:

• Ages 40-74: Get a mammogram every year
• After 74: Talk with your doctor about continuing

Some doctors say yearly mammograms catch fast-growing cancers better. Others say every two years works well. Discuss with one of our women’s health providers what’s best for you. 

Who Needs Mammograms Earlier?

Some women should start before age 40. You might need earlier screening if you have:

• Family history of breast cancer
• Known BRCA1 or BRCA2 gene changes
• Chest radiation before age 30
• Very dense breast tissue

High-risk women often start mammograms at age 30. They may also need breast MRI scans. Talk to your doctor about genetic testing if breast cancer runs in your family.

Why Age 40 Matters

One in six breast cancers happens in women in their 40s. These cancers can be more aggressive than those found in older women. Black women face higher risks and benefits especially from starting at 40.

Early detection means easier treatment and better survival rates. When caught early, breast cancer survival is nearly 100%.

Final Thoughts

Don’t wait to schedule your first mammogram. If you’re 40 or older, it’s time to get screened. Talk with your doctor during your annual physical about breast cancer screening. Early detection saves lives, make your appointment today.