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Sobriety calculator

Enter your sober date to see exactly how long it has been: days, weeks, months and hours, counting live. It also shows your next milestone and, if you like, what you've saved.

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Quick answer

Enter the date of your last drink in the calculator below. It shows how many days, weeks, months and hours you have been sober, counts live, and tells you how far the next milestone is. Nothing is sent anywhere.

This runs entirely in your browser. Nothing you type is sent anywhere, and there is no account.

01How the days are counted

The calculator counts full 24-hour days from the date and time you enter. If you add a time, the count turns over at that time each day; if you leave it out, it starts at midnight. Your sober date is saved in this browser only, so the counter is still here when you come back.

02Common milestones

People mark sobriety in different ways. These are the ones most often celebrated, and the ones the calculator highlights as you pass them:

03If you slip

A slip doesn't erase the days before it. Many people keep two numbers: the current run, and the total number of sober days. If you want a tracker that keeps both and never deletes your history, that is how the quit counter in Habbles works.

This is a counting tool, not medical advice. If you are worried about your drinking or about withdrawal, please talk to a doctor or a local support service.

04How to count sober days (and which day is “day one”)

There are two common ways to count, and they differ by one day. Neither is wrong; pick one and stay with it.

MethodHow it worksWho uses it
Completed daysYour first full 24 hours without a drink is day 1. This calculator counts this way.Most calculators and apps
Calendar daysThe first calendar day you didn't drink is day 1, even if it isn't over yet.Many fellowship groups

Your sober date itself is usually the first full day without alcohol, not the day of your last drink. If your last drink was on a Saturday night, your sober date is Sunday.

05Sober time in days, weeks and months

People often want the same stretch in a different unit, for a card, a chip or a message to a friend. This table covers the usual ones.

MilestoneDaysHours
1 week7168
30 days30720
60 days601,440
90 days902,160
6 monthsabout 182about 4,380
1 year3658,760
2 years73017,520
5 years1,82643,824

06How much money have you saved?

Type what you used to spend on an average day into the calculator and it multiplies that by your sober time. If you don't know your daily figure, work it out from a normal week:

  1. Add up what you spent on alcohol in a typical week, including drinks out.
  2. Divide by seven.
  3. Enter that number in “Spent per day”.

The total is shown without a currency symbol, so it works whether you think in dollars, pounds, euros or lira.

07What to do with the count after a slip

This is the question a simple counter answers badly. If the only number you have is “days since my last drink”, a single slip turns 200 into 0, and that zero can feel like permission to give up.

Many people in long-term recovery keep two numbers instead:

After a slip the current run restarts and the total keeps its value. Two hundred sober days are still two hundred sober days. That is how the quit counter in Habbles works: a slip is logged, optionally with what triggered it, and nothing before it is erased.

08It works for more than alcohol

The calculator only needs a date, so you can use it for anything you count from a starting point: nicotine, vaping, cannabis, gambling, sugar, or a personal “days since”. If you are quitting nicotine, the quit vaping tracker is the same tool with wording to match.

09Where to get support

A calculator counts; it can't help you through a hard evening. These services are free and confidential:

If you drink heavily every day, stopping suddenly can be dangerous. Please speak to a doctor before you stop.

10How we made this

We build Habbles, a habit tracker with a quit counter, and this page is the web version of that counter. The date you enter is kept in your own browser so the count is still here tomorrow. It is not sent to us. This is a counting tool, not medical advice.

11Questions

How do I calculate how many days sober I am?

Enter the date of your last drink. The calculator subtracts it from today and shows the result in days, weeks, months and hours, updating every second.

Does the day I stopped count as day one?

This calculator counts completed 24-hour periods, so you reach “1 day” a full day after the time you entered. Some programmes count the first day as day one; if yours does, add one.

Is my sober date stored anywhere?

Only in your own browser, so the counter is still there next time. It is never sent to us or to anyone else. Press Clear to remove it.

Can I use this for something other than alcohol?

Yes. It works for any date: smoking, vaping, sugar, gambling, or simply days since something happened.

How many days is 90 days sober in months?

About three months. Ninety days is 12 weeks and 6 days, or 2,160 hours.

What is my sobriety date?

Usually the first full day you did not drink. If your last drink was on a Saturday night, your sobriety date is Sunday.

Do I have to reset my sober date after one drink?

That is a personal decision, and groups differ. Many people restart the current count but also keep a total of all their sober days, so earlier progress isn't lost.

Can I add this counter to my iPhone Home Screen?

You can add this page to your Home Screen from the share menu, but it won't show a live number there. For a live count on the Lock Screen or Home Screen you need an app with a widget, such as Habbles.

Sources

Keep the count on your Lock Screen

In Habbles a quit habit counts itself. See your clean days on the Lock Screen, Home Screen and Apple Watch. A slip never erases the days before it.

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