Sobriety calculator: count your days sober and money saved
Enter the date of your last drink. See your days, weeks and months sober, what you have saved, and when your next milestone falls.
To work out how many days sober you are, count the days from the date of your last drink to today. Enter that date below to see your days, weeks, whole months and complete years, an optional money-saved total, and your next milestone. It runs in your browser and nothing you enter is stored or sent anywhere. Counting conventions vary, so this calculator counts whole days since the date you enter.
Your sobriety calculator
Pick a date to see your days, weeks, months and next milestone. Nothing you enter is stored or sent anywhere.
Track it in Sober Girl
How it counts
- Days. The number of whole calendar days between your sobriety date and today. If your last drink was yesterday, you are on day 1.
- Weeks and months. Weeks are days divided by seven. Months are whole calendar months, so a date on the 31st rolls to the last day of shorter months.
- Money saved. Your weekly spend divided by seven, times your days. Use an honest average of what you really spent, not your best week.
- Milestones. The markers are ours (1 day, 1 week, 30 days, 60, 90, 6 months, 9 months, 1 year and beyond). They are a reason to pause and notice, not a clinical schedule.
What if you slip?
This is your call, and people do it differently. Some restart the count from the new date. Others keep the original streak and also note the slip. A useful middle path is to record two numbers: days since your last drink, and total alcohol-free days this year. Whatever you choose, write down what led to the slip, because that is the part you can plan around.
Keep it somewhere you will see it
A calculator is a snapshot. Sober Girl is a private tracker for women that keeps the count for you, with money saved, a daily check-in, Craving SOS and milestone badges. It is on Android now, and an iPhone version is coming soon. For what research does and does not say about each stage, read our guide to sobriety milestones.
Is Sober Girl right for you?
- use an Android phone (the iPhone app is coming soon)
- want a private tracker, with your journal kept on your device
- want a day counter, money saved and a daily check-in in one calm place
- want a Craving SOS with a breathing exercise and a 10-minute timer
- want to start free and add Plus only if you need the journal, insights or milestone cards
- need it on an iPhone today (the App Store version is coming soon)
- want a community feed, live coaching or an AI chat
- want a structured multi-week education program
- need medical help for heavy drinking or withdrawal. An app is not treatment, so see the safety notes above
Frequently asked questions
How do I calculate how many days sober I am?
Count the whole days between the date of your last drink and today. If your last drink was yesterday, you are on day 1. The calculator on this page does it for you.
What counts as my sobriety date?
Most people use the date of their last drink. Pick one convention and keep to it, because consistency matters more than which one you choose.
Does this calculator store my date?
No. It runs in your browser, and nothing you enter is stored or sent anywhere.
How is money saved calculated?
Your weekly spend divided by seven and multiplied by your days sober. It is simple arithmetic based on your own estimate.
Keep reading
Today is day one.
Sober Girl is a private sobriety tracker for women, on Android now and coming soon to iPhone: day counter, money saved, craving SOS and a tree that grows with you. Free to start.