Calculate your PhenoAge based on the Levine et al. 2018 methodology
For educational purposes only - review disclaimers
Values from a recent blood test (standard lab panel)
Check units before you calculate. This form expects SI lab units: albumin in g/L (not g/dL), creatinine in µmol/L (not mg/dL), glucose in mmol/L (not mg/dL), and CRP in mg/L. Those are the units the Levine PhenoAge coefficients use, except CRP, which is converted to mg/dL for the log term.
This calculator implements the PhenoAge algorithm from Levine et al. 2018. PhenoAge uses 9 blood biomarkers plus chronological age to estimate biological aging. Enter SI units as labeled (albumin g/L, creatinine µmol/L, glucose mmol/L, CRP mg/L). CRP is converted to mg/dL for the log term; the other coefficients use the SI values directly.
Important: This is an educational estimate only. It is not a diagnosis and should not replace professional medical advice. Consult healthcare professionals for health decisions.
Biomarker coefficients are based on mortality risk modeling from NHANES III data. Individual results may vary based on lab methods and timing of blood draw.