The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
The Peterson-KFF Health System Tracker is an online hub monitoring how well the U.S. health system is operating through key quality and cost measures. Visit the Tracker →
Patient-provider email messaging accelerated early in the COVID-19 pandemic as more patients sought medical care remotely, and the addition of billing codes for digital health services and subsequent changes in insurers’ payment policies have enabled providers to bill insurers and patients for messaging.
Mergers and acquisitions involving hospitals and other health care providers are drawing attention from federal and state regulators, including the Federal Trade Commission, and policymakers amid concerns that such consolidations can reduce competition and contribute to the high costs of health care.
This Visualizing Health Policy infographic provides an overview of Medicare spending, including information on current federal spending relative to other government programs (e.g., Social Security) and percent-share of spending across Medicare services, as well as projected Medicare spending over the next decade and beyond.
Newly updated and expanded, the Peterson-KFF Health System Dashboard compiles data on the U.S. health system’s performance in four areas: access and affordability, health and well-being, health spending, and quality of care. Users can explore trends over time, as well as disparities and differences across demographic groups.
The U.S. has 2.8 hospital beds for every 1,000 people, which is similar to bed capacity in Canada and the United Kingdom, but less than other similarly wealthy countries like Italy and Spain, countries that have already been overwhelmed by the coronavirus. Learn more in this Chart of the Week.
This updated chart collection compares indicators of health care utilization and prices in the United States and 11 similarly wealthy countries to investigate whether higher prices or higher utilization of health care services drives the high health care expenditures in the U.S. relative to peer nations.
Health spending growth has consistently outpaced U.S. economic growth and is higher than medical spending in other wealthy countries. Despite spending more, the United States doesn't have better health outcome in terms of life expectancy, mortality rates and other measures. This brief provides an overview of trends in health costs and the performance of the U.S. health system, including comparisons to countries from the Organisation for Economic Co-operation and Development (OECD). The brief charts growth in the nation's per capita health spending along with the recent slowdown, touching on the roles of expanded Medicaid eligibility, increases in Medicare beneficiaries and the Affordable Care Act (ACA). Additionally, it discusses the health system's effectiveness and capacity to provide services, including the accessibility and affordability of care.
This chart collection examines how life expectancy in the U.S. compares to that of other similarly large and wealthy countries. Between 2019 and 2022, the U.S. experienced a sharper decline and a slower rebound in life expectancy than peer countries, on average, due to increased mortality and premature death rates in the U.S. from the COVID-19 pandemic. In 2023, life expectancy in the U.S. returned to pre-pandemic levels, but remains lower than that of comparable countries.
This slideshow compares mortality rates in the United States and other industrialized countries for seven major causes of death. The data show that U.S. mortality rates for circulatory diseases and cancer have fallen in the past 30 years, driving a decline in the nation's overall rate. However, mortality rates for leading causes of death other than cancer are higher in the United States than the average for comparable countries.
This slideshow examines the U.S. health care system and its resources in comparison with other industrialized countries. The data examine the relative number of hospital beds, doctors and nurses in the U.S. and other countries, as well as the availability and use of MRI machines as an example of medical technology.
© 2026 KFF