SEER*Explorer is an interactive website that provides easy access to a wide range of SEER cancer statistics. It provides detailed statistics for a cancer site by gender, race, calendar year, age, and for a selected number of cancer sites, by stage and histology.

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With SEER*Explorer, you can...
  • Create custom graphs and tables
  • Download data and images
  • Share links to results

What's Included in the Current Release?

SEER*Explorer provides access to SEER incidence, SEER survival, U.S. mortality, U.S. prevalence and lifetime risk statistics including:

  • Recent Trends in SEER Incidence, 2000-2019
  • Recent Trends in U.S. Mortality, 2000-2020
  • Recent Rates for SEER Incidence, 2015-2019
  • Recent Rates for U.S. Mortality, 2015-2020
  • Long Term Trends in SEER Incidence, 1975-2019
  • Long Term Trends in U.S. Mortality, 1975-2020
  • Statistics for several subtypes of larger cancer groupings including:
    • Brain and Other Nervous System Cancer
    • Breast Cancer
    • Esophagus Cancer
    • Lung and Bronchus Cancer
    • Thyroid Cancer
  • Rates by Age at Diagnosis or Death
  • Stage Distribution (SEER Incidence only)
  • Recent Trends in Survival, 2000-2018
  • 5-year Relative Survival, 2012-2018
  • Relative Survival Rates by Time Since Diagnosis
  • Conditional Relative Survival
  • U.S. Complete Prevalence
  • U.S. 27-year Limited Duration Prevalence
  • Lifetime Risk Intervals for Risk of Diagnosis/Dying
  • Risk Comparison Charts for Risk of Diagnosis/Dying
  • Delay-adjusted SEER Incidence Rates.

How Can I Provide Feedback?

The goal is to improve SEER*Explorer with each new SEER data release, we are interested in receiving feedback from users. Please send comments to SEER Website Support.

Citing SEER*Explorer

SEER*Explorer: An interactive website for SEER cancer statistics [Internet]. Surveillance Research Program, National Cancer Institute. [Cited 2021 September 27]. Available from