Quit Smoking Timeline Calculator
See how many days you have been smoke-free and the next health milestone.
Your result
Heart rate and blood pressure begin to recover within minutes, and circulation and lung function improve over the following weeks and months. Nicotine withdrawal usually eases within a few weeks.
Medical disclaimer: This tool is for education and is not medical advice. Read more.
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Frequently asked questions
What does the Quit Smoking Timeline Calculator do?
See how many days you have been smoke-free and the next health milestone. Enter your values and the result and chart update instantly.
How accurate is it?
It uses published, widely used formulas. Results are estimates for education and planning, not a diagnosis. Talk to a qualified clinician about decisions affecting your health.
Is my information stored or shared?
No. All calculations run in your browser and nothing you type is sent to a server or saved.
What can I search to find this tool?
People find it by searching for: how long since i quit smoking; smoke free timeline; quit smoking benefits.