Lung Age Calculator

Estimate your lung age using spirometry measurements and lifestyle factors.

πŸ₯

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

years
cm
L

Forced expiratory volume

L

Forced vital capacity

Risk Factors

Your Lung Age

100

years

60 years older

FEV1 %
86%
FEV1/FVC
78%
Predicted FEV1
4.08 L
Smoking Impact
+0 yrs

Lung Health

Poor - Lungs significantly older

Low - Mild reduction

Normal FEV1/FVC: > 70%

Normal FEV1: > 80% predicted

Quitting smoking improves lung age

πŸ’‘

Help us improve!

How would you rate the Lung Age Calculator?