Alcohol addiction statistics show a substantial public health need, but the numbers are most useful when their dates and definitions are clear. SAMHSA's 2025 National Survey on Drug Use and Health estimated that 25.7 million people age 12 and older—8.9% of that population—had alcohol use disorder (AUD) in the past year. This is a survey estimate, not a count of people diagnosed in a clinic.
Other widely cited figures describe different populations and years: treatment use in 2024, U.S. deaths during 2020–2021, global deaths in 2019, and economic costs in 2010. This article keeps those measures separate and explains what they can—and cannot—tell people seeking care in Boise and the Treasure Valley.
Sources checked October 28, 2026. Data years are shown beside the estimates; a recent publication date does not make every underlying statistic current-year data.
Key figures at a glance
| Measure | Estimate | Population and period |
|---|---|---|
| Past-year AUD | 25.7 million; 8.9% | U.S. age 12+, 2025 |
| Past-year AUD among young adults | 4.7 million; 13.1% | U.S. ages 18–25, 2025 |
| Alcohol treatment among people with past-year AUD | 2.1 million; 7.6% | U.S. age 12+, 2024 |
| Deaths attributable to excessive alcohol use | 178,307 annually on average | United States, 2020–2021 |
| Alcohol-attributable deaths worldwide | About 2.6 million | Global, 2019 |
| Economic costs of excessive drinking | About $249 billion | United States, 2010 dollars/data |
Sources: SAMHSA 2025 NSDUH; NIAAA treatment statistics; CDC mortality analysis; WHO alcohol fact sheet; CDC economic estimate.
How many Americans have alcohol use disorder?
SAMHSA's 2025 report estimates past-year AUD in approximately one in eleven people age 12 and older. Among young adults ages 18–25, the estimate was 13.1%, or 4.7 million people. NSDUH represents the U.S. civilian, noninstitutionalized population age 12 and older; it does not cover every person in every living situation. See the report description and survey scope.
These estimates describe population patterns. They do not establish an individual's diagnosis or predict whether treatment will work for that person. Sampling uncertainty and survey methods also matter when comparing percentages across years.
AUD can be mild, moderate, or severe. It is not simply the highest point on a drinking-volume scale, and physical dependence is not required in every case. Our guide to drinking levels and AUD severity explains the distinction between consumption patterns and clinical symptoms.
Binge drinking, heavy drinking, and AUD are different measures
A survey may ask about past-month drinking while assessing AUD over the past year. Those time windows answer different questions. Binge drinking describes a pattern of consumption; AUD describes a pattern of symptoms and consequences.
The meaning of “heavy alcohol use” also depends on the source. NSDUH uses a frequency-of-binge-drinking definition, while other health guidance uses daily or weekly drink thresholds. Always check the definition before comparing two figures.
These groups can overlap. People classified as heavy alcohol users under a binge-frequency definition are not an additional, separate population to add to all binge drinkers. People with AUD can also be represented in either group. Adding overlapping categories would inflate the total.
For an individual, the useful questions are whether drinking is causing harm, becoming difficult to control, or producing symptoms between drinks. See our guide to physical and behavioral signs of alcohol addiction.
How many deaths are linked to alcohol?
CDC estimated an average of 178,307 U.S. deaths per year attributable to excessive alcohol use during 2020–2021. This includes chronic conditions and acute injuries. It is not a current-year death count, and it is not limited to people with an AUD diagnosis.
Alcohol-attributable estimates include conditions wholly caused by alcohol and an estimated alcohol-related share of other causes. They can also include people harmed by someone else's drinking. The CDC analysis explains its methods and time periods.
Globally, WHO estimates approximately 2.6 million alcohol-attributable deaths in 2019, representing 4.7% of deaths that year. This should not be combined with the older 3.3 million estimate as if both described the same year. See WHO's alcohol fact sheet.
These figures show the scale of harm, not a forecast for an individual. The immediate and longer-term risks are explained in our articles on short-term alcohol effects and long-term health consequences.
What does excessive drinking cost?
The widely cited $249 billion U.S. economic cost estimate refers to 2010. It includes costs such as lost productivity, healthcare, criminal justice, and motor vehicle crashes. CDC continues to cite it as a comprehensive estimate. It is not a measured 2026 total. CDC provides the estimate and its reference year.
Inflation alone does not provide a full update: population, drinking patterns, healthcare use, and methods can change. Nor should newer estimates for specific diseases or hospitalizations simply be added to the older total; they may overlap or use different definitions.
For someone considering treatment, a national cost estimate cannot tell you the price of care or prove the value of a particular program. Ask about services, clinical suitability, insurance benefits, and out-of-pocket expenses directly.
How many people with AUD receive treatment?
NIAAA's summary of the 2024 NSDUH reports that 2.1 million people age 12 and older with past-year AUD—7.6%—received alcohol use treatment in the past year. For adults age 18 and older, the corresponding estimate was 2.0 million, or 7.5%. These are different denominators. NIAAA's treatment statistics identifies both groups.
The complement of 7.6% is 92.4%, meaning that proportion did not report treatment captured by that measure during that year. It does not mean all were actively seeking a program, receiving no support of any kind, or unable to improve. It also does not measure lifetime treatment participation.
Applying a 2024 treatment percentage to the 2025 AUD population would mix years and populations. This article therefore does not present a derived “untreated in 2025” headcount.
People can face practical obstacles such as cost, transportation, scheduling, uncertainty about where to start, or concern about stigma. The prevalence and treatment percentages alone do not establish which barrier is most important or explain why every person did not receive care.
There are several evidence-based options to discuss with a clinician. Read about alcohol use disorder treatments and what to expect in alcohol rehab.
What does Idaho-specific research show?
A February 2025 assessment by Tufts researchers in collaboration with the Idaho Department of Health and Welfare reported 2021 AUD prevalence estimates of 11.6% in Idaho and 10.6% nationally among people age 12 and older. The report examined alcohol-related vulnerability and access to treatment across Idaho counties. See Alcohol-Related Vulnerability in Idaho: An Epidemiological Assessment.
The Idaho point estimate was higher, but these are historical statewide figures—not current Boise or Treasure Valley rates. A one-percentage-point difference alone does not establish a statistically significant difference or explain its cause. Treatment access findings also do not prove that provider availability caused a particular prevalence estimate.
For local families, the practical questions remain concrete: which providers can assess the concern, whether the recommended setting is available, what the schedule requires, and how to reach care safely.
What these numbers mean for you
National statistics can put a concern in context, but you do not need to match an average or wait for severe consequences to ask for help. A clinical assessment considers your drinking, medical needs, mental health, withdrawal risk, and circumstances.
Honor Behavioral Health offers outpatient options for adults exploring alcohol rehab in Boise and the Treasure Valley, including IOP and PHP. Ask about current services, availability, schedules, and insurance benefits. Outpatient care can still require changes to work and family arrangements, and it is not appropriate for every medical situation.
If you are concerned about someone else, our guide to helping a loved one with an alcohol problem offers a starting point for a supportive conversation.
Frequently asked questions
Does the 25.7 million estimate describe diagnosed patients?
No. It is a population estimate based on survey criteria for past-year AUD in 2025, not a registry of clinical diagnoses.
Why are different years used in one article?
Surveys, mortality studies, and economic analyses are updated on different schedules. Each measure needs its own date and definition rather than being labeled as one year's snapshot.
Does the treatment gap prove people cannot recover?
No. Treatment participation is not the same measure as recovery or prognosis. Individual needs and outcomes vary, and a clinician can help evaluate treatment options.
Are Idaho's figures specific to Boise?
No. The cited 2021 prevalence figures are statewide. They should not be presented as current local rates for Boise, Meridian, or other Treasure Valley communities.
How can I find out what care fits?
Contact a provider for a clinical assessment and ask about available services and costs. Honor's alcohol treatment page provides a way to contact admissions.
This article provides population-level education, not a diagnosis, individual risk prediction, or guarantee of treatment outcomes.