Lung Age Calculator
Estimate your lung age using spirometry measurements and lifestyle factors.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Spirometry Values
Forced expiratory volume
Forced vital capacity
Risk Factors
Your Lung Age
100
years
60 years older
Lung Health
Poor - Lungs significantly older
Low - Mild reduction
Normal FEV1/FVC: > 70%
Normal FEV1: > 80% predicted
Quitting smoking improves lung age
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