Skip to content
ClinCalc Pro
Menu
respiratory

FEV1 % Predicted Calculator

Calculates the predicted FEV1 based on age, sex, and height using GLI-2012 reference equations. Used to interpret spirometry and classify COPD/restriction severity.

Used in: COPD

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.