Quit Smoking Calculator

See the money saved, cigarettes avoided and health benefits gained since you quit smoking.

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Health Milestones

  • ✅ 20 min: Heart rate and blood pressure drop
  • ✅ 12 hours: CO level in blood returns to normal
  • ✅ 2 weeks: Circulation improves, lung function increases
  • ✅ 1 month: Coughing and shortness of breath decrease
  • ✅ 1 year: Heart disease risk is half that of a smoker
  • ✅ 5 years: Stroke risk same as a non-smoker
  • ✅ 10 years: Lung cancer risk is half that of a smoker
  • ✅ 15 years: Heart disease risk same as a non-smoker

How to use?

  1. 1
    Enter your quit dateSelect the date you stopped smoking and enter how many cigarettes you smoked per day.
  2. 2
    Enter pack priceEnter the price of one pack of cigarettes in your local currency to calculate money saved.
  3. 3
    See your progressDays smoke-free, cigarettes avoided, money saved and health milestones appear instantly.

FAQ

How is life regained calculated?
Research estimates that each cigarette shortens life by approximately 11 minutes. This calculator multiplies the number of cigarettes avoided by 11 minutes to estimate how much life you've regained.
When does the body fully recover?
Recovery is gradual but starts within 20 minutes. After 1 year, heart attack risk drops by half. After 10 years, lung cancer risk falls to half that of a smoker. After 15 years, cardiovascular risk equals that of a lifelong non-smoker.
What if I relapsed and quit again?
Enter your most recent quit date. The calculator tracks from that date. Relapse is common — most successful quitters try several times before permanently quitting. Every smoke-free day still counts.

Benefits of Quitting Smoking

Quitting smoking is the single most impactful health decision a smoker can make. Within minutes of your last cigarette, the body begins to heal. The financial benefits are equally substantial: a pack-a-day smoker spending €10/pack saves over €3,600 per year.

Timeline of Health Recovery

  • 20 minutes: Heart rate and blood pressure normalise.
  • 12 hours: Carbon monoxide in blood drops to normal.
  • 2 weeks–3 months: Circulation improves; lung function increases by up to 30%.
  • 1–9 months: Coughing and shortness of breath diminish; cilia regrow.
  • 1 year: Risk of coronary heart disease is cut in half.
  • 5 years: Stroke risk equals that of a non-smoker.
  • 10 years: Lung cancer death risk is half that of a continuing smoker.
  • 15 years: Risk of coronary heart disease equals that of a non-smoker.

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