Source: https://sober44.com/tools/sober-milestone-calculator/

Sober44 is a free alcohol-free tracker app for iOS and Android: count sober days, see money and drinks saved, plan a taper and follow health milestones.

Get the Sober44 app: [App Store](https://apps.apple.com/app/id6790916681?pt=120576754&ct=sober44.md&mt=8) · [Google Play](https://play.google.com/store/apps/details?id=com.ehmtech.drinking&referrer=utm_source%3Dsober44.md)

# Sober Milestone Calculator

Enter your sober date to see the calendar date of every milestone: 1, 7, 30, 60, 90 and 180 days, then each yearly anniversary up to 10 years. You'll also see how many days are left until each one and which milestone is next. Your sober date is day 0 (Sober44 counts the same way), so your 30-day mark is 30 days after it. If your date is still ahead, you get a countdown to it and all the dates anyway. It's a date calculator, not medical advice.

_Interactive tool: open [the web page](https://sober44.com/tools/sober-milestone-calculator/) to use it. This Markdown copy has the text only._

Milestones fall 1, 7, 30, 60, 90 and 180 days after your sober date, then on each calendar anniversary. 1 day is 24 hours from midnight at the start of your sober date. A 1-year mark is day 366 when a February 29 falls in between. Past 10 years, the next-milestone line keeps counting.

## How this sober milestone calculator works

This is a date calculator, not medical advice. Your sober date is day 0, and each milestone falls that many calendar days later, so your 30-day mark is 30 days after your sober date. Yearly anniversaries fall on the same date each year. A February 29 sober date uses February 28 in years without a leap day.

Take a sober date of Saturday, August 29, 2026. It reaches 30 days on Monday, September 28, 2026. On that day the 30-day row reads Today, and the next milestone is 60 days on Wednesday, October 28, 30 days later. The 1-year mark is Sunday, August 29, 2027, which is day 365.

If your sober date is still ahead, you get a countdown to it and the full table anyway, so you can see when your first 30 or 90 days will land before you start. Dates come from your device’s calendar date, not a running clock, so clock changes never move them. A sober date of October 3, 2026 reaches 30 days on Monday, November 2, 2026 in every time zone.

The calendar button saves your upcoming milestones as all-day events in an .ics file you can import into your calendar app. Milestones you’ve already reached are left out. The file is built in your browser, and nothing you enter is stored or sent.

## 90 days vs 3 months: day counts and calendar anniversaries

The table uses fixed day counts for the first six months: 1, 7, 30, 60, 90 and 180 days. Calendar months aren’t all the same length, so 3 months from a given date runs 89 to 92 days, and 6 months runs 181 to 184. A year is 365 days, or 366 when a February 29 falls within it. Here’s how that plays out for a few sober dates:

| Sober date | 90 days | 3 months (day) | 180 days | 6 months (day) | 1 year (day) |
| - | - | - | - | - | - |
| Sat, Jan 31, 2026 | Fri, May 1, 2026 | Thu, Apr 30, 2026 (89) | Thu, Jul 30, 2026 | Fri, Jul 31, 2026 (181) | Sun, Jan 31, 2027 (365) |
| Tue, Jun 30, 2026 | Mon, Sep 28, 2026 | Wed, Sep 30, 2026 (92) | Sun, Dec 27, 2026 | Wed, Dec 30, 2026 (183) | Wed, Jun 30, 2027 (365) |
| Sat, Aug 29, 2026 | Fri, Nov 27, 2026 | Sun, Nov 29, 2026 (92) | Thu, Feb 25, 2027 | Sun, Feb 28, 2027 (183) | Sun, Aug 29, 2027 (365) |
| Tue, Jun 1, 2027 | Mon, Aug 30, 2027 | Wed, Sep 1, 2027 (92) | Sun, Nov 28, 2027 | Wed, Dec 1, 2027 (183) | Thu, Jun 1, 2028 (366) |

When the date number doesn’t exist in the later month, a month count lands on that month’s last day, which is why 3 months from January 31 is April 30. If your group gives chips by the month, count months the same way. The calculator’s 90-day and 180-day rows are day counts, so they won’t always match the 3-month and 6-month dates.

Some calculators count years as blocks of 365 days (1,095 days for 3 years, 3,650 for 10). Every leap day pulls those dates one day earlier than your real anniversary, so by 10 years they’re two or three days early. This page uses the calendar anniversary.

## Choosing and keeping your sober date

There are two common ways to pick it. As [Recovery.com](https://recovery.com/resources/to-count-or-not-to-count-the-pros-and-cons-of-counting-sobriety-days/) puts it, “For some people, this is the last day they used alcohol or other drugs. For others, it’s the first full day after they stopped.” Entering the day after your last drink moves every milestone one day later. Whichever you choose, stick with it so your dates mean the same thing month to month.

After a slip, enter the start of your current stretch to see its dates. What you do with your original date is your call. Our guide covers [what to do with your sober date after a relapse](https://sober44.com/blog/should-you-reset-your-sober-date-after-a-relapse/) in more detail.

If your sober date is in the future, the [alcohol taper schedule calculator](https://sober44.com/tools/alcohol-taper-schedule-calculator/) gives you a daily drink target for each day until then.

If you drink heavily every day, talk to a doctor before you stop. [MedlinePlus](https://medlineplus.gov/ency/patientinstructions/000523.htm) says you may be at risk for alcohol withdrawal if you stop suddenly, and may need medical care while you stop. Free, confidential help is available 24 hours a day, 365 days a year from [SAMHSA’s National Helpline](https://www.samhsa.gov/find-help/helplines/national-helpline) at [1-800-662-HELP (4357)](tel:18006624357).

## Get milestone reminders in Sober44

[Sober44](https://sober44.com/#download) keeps a sober-time counter on your phone that ticks to the second. It unlocks nine health-recovery milestones, from 20 minutes to one year, and 14 badges. The milestones are there for motivation, not medical advice. With notifications turned on, it can remind you as health milestones arrive.

Your count runs from your quit date or your latest “I drank” check-in, whichever is later. An “I drank” check-in restarts it and re-plans the milestone reminders; logging a craving never does. The counter, milestones and badges are free, there’s no account, and your data stays on your phone.

To see what the drinks you haven’t had would have cost, try the [alcohol spending calculator](https://sober44.com/tools/alcohol-spending-calculator/).

## Frequently Asked Questions

Common questions about sober milestone calculator

### How do I work out my sober milestone dates?

Count forward from your sober date, which is day 0. Each milestone is that many calendar days later, and each anniversary falls on the same date every year. With a sober date of Saturday, August 29, 2026, 30 days is Monday, September 28, 60 days is Wednesday, October 28, 90 days is Friday, November 27, 2026, and 1 year is Sunday, August 29, 2027. The calculator lists every date and how many days are left until each one.

### Does my sober date count as day 1?

Here it's day 0, and each milestone date is the day you've completed that many full days. Sober44 counts the same way. If you number your sober date as Day 1 instead, every date is one day number higher: the 30-day date is your Day 31. Neither way is wrong. Pick one and stay with it.

### Should my sober date be the day of my last drink or the day after?

Either works. As [Recovery.com](https://recovery.com/resources/to-count-or-not-to-count-the-pros-and-cons-of-counting-sobriety-days/) puts it, “For some people, this is the last day they used alcohol or other drugs. For others, it's the first full day after they stopped.” Entering the day after your last drink moves every milestone one day later, so whichever you pick, keep using it.

### Is 90 days sober the same as 3 months?

Not quite. 90 days is a fixed count, while 3 calendar months run 89 to 92 days, and 6 months run 181 to 184. From a June 30, 2026 sober date, 90 days is Monday, September 28, but 3 months is Wednesday, September 30. This calculator uses 90 and 180 days. Some groups mark months instead. To count those, go to the same date number in the later month, or to that month's last day when the number doesn't exist.

### When is my sober anniversary if my sober date is February 29?

February 28 in years without a leap day, and February 29 in leap years. From February 29, 2024, 1 year is Friday, February 28, 2025, 2 years is Saturday, February 28, 2026, 3 years is Sunday, February 28, 2027, and 4 years is Tuesday, February 29, 2028. For any sober date, a 1-year mark is day 366 instead of 365 whenever a February 29 falls within that year.

### What are the usual sobriety milestones?

Many calculators and groups mark 24 hours, 30, 60 and 90 days, 6 months and 1 year, then every anniversary after that. Chips and coins are up to each group: [AA's FAQ](https://www.aa.org/faq/i-want-buy-chipscoinsmedallions-are-they-available-aaorg) says “Neither GSO nor A.A. produces, distributes or sells chips, coins, medallions or any other sobriety tokens.” [Wikipedia's article on sobriety coins](https://en.wikipedia.org/wiki/Sobriety_coin) says they're generally given at one, three, six and nine months in the first year. For a 9-month mark, go to the same date nine months on: a sober date of August 29, 2026 reaches 9 months on Saturday, May 29, 2027.

### What happens to my milestone dates if I drink?

Enter the start of your current stretch to see its dates. Resetting is your call. Our guide on [whether to reset your sober date after a relapse](https://sober44.com/blog/should-you-reset-your-sober-date-after-a-relapse/) walks through the options. In Sober44, an “I drank” check-in restarts the count and re-plans the milestone notifications. Logging a craving never does.

### Does Sober44 use the same milestone dates?

Mostly. The app counts from the exact moment you quit and unlocks health milestones at 20 minutes, 24 hours, 72 hours, 1 week, 2 weeks, 30, 90 and 180 days, and 1 year. For 1, 7, 30, 90 and 180 days, the dates match this page when you quit at the start of your sober date, apart from the hour around a clock change. The app's 1 year is 365 days, so it arrives a day before the calendar anniversary when a February 29 falls in between: a June 1, 2027 sober date gives May 31, 2028 in the app and June 1, 2028 here. The app has no 60-day milestone. Its milestones are motivational, not medical advice. There's no account, and your data stays on your phone.

## Related Tools

- [Sobriety Calculator](https://sober44.com/tools/sobriety-calculator/): Enter your sober date, plus the time of your last drink if you know it, to see how long you've been sober in years, months, days, weeks and hours.
- [Alcohol Calorie Calculator](https://sober44.com/tools/alcohol-calorie-calculator/): See the calories in beer, wine, spirits and mixed drinks from pour size and ABV, split into alcohol and carbs, with weekly, monthly and yearly totals.
- [Alcohol Money Investment Calculator](https://sober44.com/tools/alcohol-money-investment-calculator/): See what the money saved from not drinking could grow to if you invested it, at 1, 5, 10, 20 and 30 years, with a figure adjusted for inflation.
- [Alcohol Spending Calculator](https://sober44.com/tools/alcohol-spending-calculator/): List your usual drinks at home and out to see what you spend on alcohol a week, month, year and five years, and what cutting back by 25% to 100% saves.
