AA stands for Alcoholics Anonymous, a worldwide fellowship of people who share their experiences and support each other in recovering from alcohol use disorder. Founded in 1935, it has grown to an estimated 2 million members globally and remains one of the most recognized recovery programs in the world. There are no fees, no professional therapists running the show, and no formal enrollment. The only requirement for membership is a desire to stop drinking.
How AA Started
Alcoholics Anonymous traces its founding to June 10, 1935, the sobriety date of co-founder Bob Smith, an Ohio surgeon known within the fellowship as “Dr. Bob.” Smith’s recovery began after meeting Bill Wilson, a newly sober stockbroker from New York City. The two discovered that one person with a drinking problem talking honestly with another was more powerful than any medical advice or willpower alone. That principle, one alcoholic helping another, became the foundation of everything AA does and is what separates it from professional treatment programs with credentialed staff and commercial structures.
The 12-Step Program
AA’s recovery framework is built around 12 steps, a sequence of personal and spiritual actions that guide members from acknowledging they’ve lost control over alcohol to making amends for past harm and helping others in recovery. The steps are not religious in a traditional sense, though they reference a “higher power,” which members define for themselves. Some interpret this as God, others as the collective strength of the group, nature, or simply something larger than themselves.
The steps move through a progression: admitting powerlessness over alcohol, taking a moral inventory of your life, making amends to people you’ve hurt, and committing to help other alcoholics. Members typically work through the steps with a sponsor, a more experienced member who serves as a personal guide. There’s no timeline for completing them, and many people revisit certain steps throughout their lives.
What Happens at a Meeting
AA meetings come in a few different formats. Open meetings welcome anyone, including family members, friends, or people simply curious about the program. Closed meetings are restricted to people who have a drinking problem and want to stop. Speaker meetings feature one or more members sharing their story in three parts: what life was like before, what happened, and what life is like now. Some groups ask speakers to have a minimum period of continuous sobriety. Speaker meetings are often open to the public.
Most meetings last about an hour. There’s no pressure to speak. Many newcomers attend several meetings before saying anything beyond their first name. Coffee is almost always available. The atmosphere is informal, and meetings take place in churches, community centers, hospitals, and online. You can find a meeting in virtually any city in the world, and many areas offer meetings at multiple times throughout the day.
Anonymity and Privacy
The “Anonymous” in Alcoholics Anonymous is more than a name. It’s a core principle that shapes how the organization operates. Personal disclosures made in meetings are treated as confidential. Members don’t identify themselves publicly as AA members using their full names or photos. This applies equally to social media: posting something online is considered the same as publishing it, so members are expected to protect both their own anonymity and that of others.
Anonymity serves two purposes. First, it lowers the barrier to showing up. People are more likely to seek help when they know their presence won’t become public knowledge. Second, it keeps the focus on the program rather than any individual personality. No one becomes a celebrity spokesperson. Members can speak publicly about AA, but only if their names and faces aren’t revealed, and they speak as individuals rather than representatives of the organization. Even in obituaries, AA members’ anonymity is expected to be respected.
Does AA Actually Work?
A major 2020 review published through the Cochrane Library, considered the gold standard for evaluating medical evidence, examined decades of research on AA and related 12-step programs. The findings were striking: AA performed at least as well as established clinical treatments like cognitive behavioral therapy across all drinking-related outcomes. For continuous abstinence and full remission specifically, AA outperformed other treatments.
This doesn’t mean AA works for everyone. Some people respond better to one-on-one therapy, medication, or other approaches. But the evidence puts to rest the idea that AA is unscientific or ineffective. The peer support model, people helping each other without professional intermediaries, appears to offer something that formal treatment alone often doesn’t sustain over time. Many treatment centers now incorporate AA or 12-step principles into their programs, and clinicians frequently recommend AA as a complement to professional care.
No Dues, No Hierarchy, No Rules
AA has no central authority telling groups what to do. Each local group is self-governing and self-supporting, funded entirely by voluntary contributions from its own members. The organization doesn’t accept outside donations. There are no dues or fees of any kind. You won’t be asked to sign anything, provide identification, or commit to a certain number of meetings.
This decentralized structure means meetings can vary significantly in tone and culture. Some lean more spiritual, others more secular. Some are large and lively, others small and quiet. Many people try several different groups before finding one that feels right. AA’s own literature encourages this, suggesting that newcomers attend at least six different meetings before deciding whether the program is for them.
Other Meanings of “AA”
While Alcoholics Anonymous is by far the most common meaning, “AA” also appears in other contexts. In biology, AA is a standard abbreviation for amino acids, the building blocks of proteins. Your body uses 20 amino acids to build and repair tissue, produce enzymes, and carry out countless chemical reactions. Nine of these are “essential,” meaning your body can’t make them and you need to get them from food: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. You’ll see “AA” used this way in nutrition labels, supplement descriptions, and biology textbooks.
Other common uses include American Airlines (the airline), the AA battery size, and the Automobile Association (a roadside assistance service in the UK). Context usually makes the intended meaning clear.