Clean Time Calculator
Track your recovery progress, earn milestones, and calculate financial savings.
Recovery Setup
🔒 Privacy: All calculations are done in your browser. No data is stored on our servers.
Enter your sobriety details to generate your dashboard.
How to Use
Follow these three steps to track your sobriety journey.
Enter Start Date
Input the exact date and time you started your journey to get the most accurate calculation.
Add Daily Spend
Optional: Input your daily habit spend to visualize the total financial savings you’ve accumulated.
Get Your Keytag
Click ‘Calculate’ to generate your personalized recovery dashboard and view your official milestone badge.
Understanding Recovery Milestones
The clean time calculation is based on the industry-standard Narcotics Anonymous (NA) recovery model. Our calculator tracks your sobriety using precise datetime offsets to ensure your milestone badges reflect the exact moment you committed to your recovery journey.
Formula Logic
Calculated by measuring elapsed intervals between the input start date and the current UTC time, adjusting for leap years and month-length variances using standard Gregorian calendar algorithms.
Pro Tip
For the highest accuracy, use the time of day you initiated your sobriety. Please note that this tool provides estimates for personal tracking; it is not a clinical diagnosis tool.
Frequently Asked Questions
How is the financial recovery calculated?
The financial data is calculated by multiplying your total clean days by your self-reported daily habit expenditure. We reference SAMHSA financial recovery guidelines to help users visualize the long-term economic benefits of sobriety.
Is my sobriety data private?
Yes. Lumdera operates on a client-side architecture. All calculations occur within your browser’s local memory. We do not store, track, or share any personal recovery data.