🧼 clean time calculator

📘 about this tool

Clean time (or sobriety duration) is the length of continuous abstinence from substances. This calculator helps you track that time by counting every day since your specified clean date.

How to use: Select your clean date (month, day, year) using the dropdowns – exactly like the original NA clean time calculator. Press "calculate clean time". You'll instantly see total years, months, weeks, and days since that date, plus the overall days count. The related calculators let you explore milestones (30/60/90 days, etc.) or convert any arbitrary date to clean time. All calculations are accurate and account for leap years.

⚡ This tool is self-contained and won't interfere with your site's header or footer. Pure HTML/CSS/JavaScript, responsive on all devices.