Calculate prostate volume from ultrasound measurements using the ellipsoid formula, estimate PSA density, and interpret results against age-adjusted normal ranges.
Enter three dimensions from TRUS or PAUS in centimeters or millimeters
Superior-inferior axis
Left-right axis
Front-back axis
Used for PSA density calculation and age-adjusted interpretation
Scaled ellipsoid showing relative dimensions
Same dimensions using different volumetric formulas
Age-adjusted normal ranges and BPH grading
Prostate Volume
PSA Density
Interpretation
Free PSA Ratio
Est. Weight
TZ PSA Density
| Age Group | Normal Range | Mean Volume | Mild BPH | Moderate BPH | Severe BPH |
|---|
Medical Disclaimer: This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Prostate volume measurements and PSA values must be interpreted by a qualified urologist or physician in the context of the patient's complete clinical picture, symptoms, and medical history. Always seek the advice of your physician with any questions you may have regarding a medical condition.