IPSS — International Prostate Symptom Score Calculator

Calculate the IPSS (0–35) to quantify lower urinary tract symptoms. Answer each of the 7 symptom questions with how often the problem occurred during the last month. The QoL (bother) question is optional, but recommended.

Interpretation notes

IPSS total score (symptom severity): 0–7 = Mild, 8–19 = Moderate, 20–35 = Severe.
The QoL (bother) score (0–6) reflects patient dissatisfaction (0 = delighted → 6 = terrible).
IPSS is a screening/monitoring tool — clinical decisions should include history, examination, urinalysis, PSA (when indicated), and renal function tests.
Use trends over time rather than a single score alone to guide management.

References
Barry MJ, et al. The American Urological Association symptom index for benign prostatic hyperplasia. J Urol. 1992. (AUA-SI / IPSS original paper).
AUA Guideline summary on management of BPH — see local clinical guidelines for detailed recommendations.

Disclaimer: This calculator is for educational purposes only and does not replace clinical judgment. Use clinical assessment and appropriate investigations for diagnosis and management.