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Peterson-KFF Health System Tracker

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. A partnership of the Peterson Center on Healthcare and KFF, the Tracker documents trends in Health Spending, Quality of Care, Access & Affordability, and Health & Wellbeing through issue briefs and downloadable chart collections. The Tracker also includes the Interactive Health Spending Explorer tool, which helps users analyze more than 50 years of health expenditure data, and a Health System Dashboard, which provides quick and easy access to the latest, most relevant statistics.

View the Latest: Health System Tracker

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  • How Does Health Spending in the U.S. Compare to Other Countries?

    Issue Brief

    This analysis examines how U.S. health spending compares to health spending in other high-income nations. While the U.S. still spends the most in total dollars, eight OECD nations had a higher percentage increase in per-person health spending in 2024.

  • How Does Cost Affect Access to Health Care?

    Issue Brief

    This analysis explores trends in how the cost of healthcare affects access to care in the U.S. using National Health Interview Survey (NHIS) data. In 2024, about 1 in 6 adults (17%) reported delaying or not getting healthcare due to cost

  • How Do Health Expenditures Vary Across the Population?

    Issue Brief

    This analysis explores the variation in health spending across the population using 2023 Medical Expenditure Panel Survey data. Five percent of the population accounted for nearly half of all health spending in 2023.

  • National Health Spending Explorer

    Interactive

    The Health Spending Explorer on the Peterson-KFF Health System Tracker helps users examine five decades worth of numbers documenting expenditures by federal and local governments, private insurers, and individuals on 15 categories of health services, including hospitals, physician and clinic care, and prescription drugs.

  • Recent Trends in Commercial Health Insurance Market Concentration

    Issue Brief

    Commercial health insurance markets remain highly concentrated across coverage types. However, the individual market, which consists mostly of the ACA Marketplaces, has attracted more insurers and witnessed greater insurer competition across a variety of measures since the implementation of the enhanced premium tax credits in 2021, according to a new Healthy System Tracker analysis.

  • How ACA Marketplace Costs Compare to Employer-Sponsored Health Insurance

    Issue Brief

    This analysis compares ACA Marketplace costs to employer-sponsored health insurance costs and finds that individual market premiums have become more similar to employer-sponsored premiums over time. In 2024, individual market insurance premiums averaged $540 per member per month, slightly below the average $587 per member per month premium for fully-insured employer coverage.