Calculator Pro Hub

Sobriety Calculator

Track time since your sobriety or recovery date. Enter the start date to see days, weeks, months, and years elapsed.

Sobriety date

Enter the date you began sobriety or recovery. Results count full calendar days through today.

Time sober

Pick a date and tap Calculate duration.

For personal motivation only—not medical or clinical advice. Milestone counts are approximate for months/years.

FAQ for this calculator

How are months calculated?
Months use an average of ~30.4 days per month—exact calendar months differ.
Can I use a future date?
No—the tool requires a date on or before today.
Is this a medical tool?
No—it's a simple day counter for personal use.
Does timezone matter?
Dates use your local calendar day—midnight boundaries may differ slightly by timezone.

How to use the sobriety calculator

Days are counted from your start date through today. Weeks, months, and years use simple approximations.

  • Enter your sobriety or recovery start date.
  • Tap Calculate duration.
  • Share or note milestone dates for motivation.

When to use this calculator

  • Celebrating 30, 90, or 365-day milestones.
  • Tracking progress in recovery programs.
  • Journaling how long you've been alcohol-free.

Examples & walkthrough

  1. Start date 90 days ago → about 12 weeks and ~3 months.
  2. One year ago → 365 days and 1 year.

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