Milestones
AA Sobriety Milestones and Chips Explained
What every AA chip means — from the 24-hour chip through decades of sobriety — and why each milestone matters in recovery.
Where the chip system comes from
The AA chip system — also called the sobriety coin or medallion system — began informally in the 1940s and is now widely used across AA groups worldwide. Not every group uses chips, and AA itself has no official chip system, but the practice has spread because it gives tangible form to something deeply meaningful: the accumulation of one sober day at a time.
In many groups, chips are presented at the beginning of meetings and receiving one requires raising your hand in front of the group — an act of honesty and accountability that is itself part of the healing.
The milestones
The most important chip. Every sobriety journey begins here. Receiving a 24-hour chip is an act of courage — it means you have raised your hand and said: I need help. Many old-timers say this is the hardest chip to earn.
The first month. The physical withdrawal is largely over but the psychological work is just beginning. Thirty days is enough time to feel the difference sobriety makes and to start building new routines.
Two months. Cravings are often still strong here, but the person is developing real tools for handling them. This chip is often presented at the same meeting where someone received their 30-day chip.
Ninety days is significant in AA. The traditional suggestion of "90 meetings in 90 days" for newcomers is tied to this milestone. Three months is enough time to form the habit of daily recovery and to have completed the first several steps.
Six months marks the transition from newcomer to someone building a genuine foundation. By this point, many people are well into their step work and have experienced the ups and downs of early recovery.
Nine months is sometimes called the "forgotten milestone" — celebrated in some groups and not others. It represents the point where recovery has become a genuine way of life rather than a daily crisis.
One year is among the most celebrated milestones in AA. Many groups give a special "birthday" chip. A year of sobriety means a full cycle of seasons, holidays, and life events — all faced without a drink.
A year and a half. Many people at this stage have completed the Twelve Steps and are beginning to work with others as a sponsor.
Two years marks the beginning of what some call "middle recovery" — the work of rebuilding relationships, finances, and self-worth. The emotional layers of recovery deepen at this stage.
Five years is a significant long-term milestone, often marked with a special multi-year coin. Many people in long-term recovery describe the years between 3 and 5 as some of the most transformative.
A decade of sobriety. AA has members with 20, 30, 40, and more years of continuous sobriety. The program has no ceiling — the steps continue to yield depth no matter how many times they are worked.
The white chip
Many groups also use a white chip — sometimes called the "desire chip" — for anyone who wants to stop drinking and is willing to try. It requires no days of sobriety. It only requires the desire. The white chip is often described as the most important chip of all.
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