• Breast Cancer Risk Calculator

    Proudly brought to you by Melbourne Comprehensive Breast Care

  • Please confirm:

    - I am a woman aged betwee 18 and 75.

    - I have not been diagnosed with breast cancer.

    - I have not had both my breasts removed (bilateral mastectomy). 

    - I don't have (a blood relative with) an abnormality in a gene associated with high risk of breast cancer other than BRCA1 or BRCA2.

    - I have not had chest radiotherapy. 

    If you are not eligible, click here for your alternative options. 

    ⏱ Takes 5–10 minutes

    🔒 Completely private

  • Family History:

    Family history is an important factor in determining risk, especially if there is a history of breast or ovarian cancer in woman’s family.
    • Mother 
    • Father 
    • Other 1st Degree Relatives 
    • Sister 1 
    • Sister 1 – Niece 1 
    • Sister 1 – Niece 2 
    • Sister 1 – Niece 3 
    • Sister 2 
    • Sister 2 – Niece 1 
    • Sister 2 – Niece 2 
    • Sister 2 – Niece 3 
    • Sister 3 
    • Sister 3 – Niece 1 
    • Sister 3 – Niece 2 
    • Sister 3 – Niece 3 
    • Sister 4 
    • Sister 4 – Niece 1 
    • Sister 4 – Niece 2 
    • Sister 4 – Niece 3 
    • Sister 5 
    • Sister 5 – Niece 1 
    • Sister 5 – Niece 2 
    • Sister 5 – Niece 3 
    • Daughter 1 
    • Daughter 2 
    • Daughter 3 
    • Daughter 4 
    • Daughter 5 
    • Brother(s) 
    • Niece 1 from Brother(s) 
    • Niece 2 from Brother(s) 
    • Niece 3 from Brother(s) 
    • Niece 4 from Brother(s) 
    • Niece 5 from Brother(s) 
    • Niece 6 from Brother(s) 
    • Niece 7 from Brother(s) 
    • Niece 8 from Brother(s) 
    • Paternal Grandmother 
    • Other Paternal Relatives 
    • Paternal Aunt 1 
    • Paternal Aunt 1 - Daughter 1 
    • Paternal Aunt 1 - Daughter 2 
    • Paternal Aunt 1 - Daughter 3 
    • Paternal Aunt 2 
    • Paternal Aunt 2 - Daughter 1 
    • Paternal Aunt 2 - Daughter 2 
    • Paternal Aunt 2 - Daughter 3 
    • Paternal Aunt 3 
    • Paternal Aunt 3 - Daughter 1 
    • Paternal Aunt 3 - Daughter 2 
    • Paternal Aunt 3 - Daughter 3 
    • Paternal Aunt 4 
    • Paternal Aunt 4 - Daughter 1 
    • Paternal Aunt 4 - Daughter 2 
    • Paternal Aunt 4 - Daughter 3 
    • Paternal Aunt 5 
    • Paternal Aunt 5 - Daughter 1 
    • Paternal Aunt 5 - Daughter 2 
    • Paternal Aunt 5 - Daughter 3 
    • Paternal Half-Sister 1 
    • Paternal Half-Sister 2 
    • Paternal Half-Sister 3 
    • Paternal Uncles’ Daughter 1 
    • Paternal Uncles’ Daughter 2 
    • Paternal Uncles’ Daughter 3 
    • Paternal Uncles’ Daughter 4 
    • Paternal Uncles’ Daughter 5 
    • Paternal Uncles’ Daughter 6 
    • Paternal Uncles’ Daughter 7 
    • Paternal Uncles’ Daughter 8 
    • Maternal Grandmother 
    • Other Maternal Relatives 
    • Maternal Aunt 1 
    • Maternal Aunt 1 - Daughter 1 
    • Maternal Aunt 1 - Daughter 2 
    • Maternal Aunt 1 - Daughter 3 
    • Maternal Aunt 2 
    • Maternal Aunt 2 - Daughter 1 
    • Maternal Aunt 2 - Daughter 2 
    • Maternal Aunt 2 - Daughter 3 
    • Maternal Aunt 3 
    • Maternal Aunt 3 - Daughter 1 
    • Maternal Aunt 3 - Daughter 2 
    • Maternal Aunt 3 - Daughter 3 
    • Maternal Aunt 4 
    • Maternal Aunt 4 - Daughter 1 
    • Maternal Aunt 4 - Daughter 2 
    • Maternal Aunt 4 - Daughter 3 
    • Maternal Aunt 5 
    • Maternal Aunt 5 - Daughter 1 
    • Maternal Aunt 5 - Daughter 2 
    • Maternal Aunt 5 - Daughter 3 
    • Maternal Half-Sister 1 
    • Maternal Half-Sister 2 
    • Maternal Half-Sister 3 
    • Maternal Uncles’ Daughter 1 
    • Maternal Uncles’ Daughter 2 
    • Maternal Uncles’ Daughter 3 
    • Maternal Uncles’ Daughter 4 
    • Maternal Uncles’ Daughter 5 
    • Maternal Uncles’ Daughter 6 
    • Maternal Uncles’ Daughter 7 
    • Maternal Uncles’ Daughter 8 
    •  

    • Should be Empty: