IIEF Erectile Function Score Calculator
Answer 5 validated questions to calculate your IIEF-5 (SHIM) score and find out the severity of erectile dysfunction.
Use the IIEF Erectile Function Score Calculator
IIEF-5 Questionnaire
Rate each item based on your experience over the past 6 months. All 5 questions must be answered.
Your Result
Complete the questionnaire and click Calculate to see your IIEF-5 score.
| Score | Category |
|---|---|
| 22–25 | No ED |
| 17–21 | Mild ED |
| 12–16 | Mild to Moderate ED |
| 8–11 | Moderate ED |
| 1–7 | Severe ED |
This tool is for educational purposes only and does not constitute medical advice. Consult a licensed healthcare provider for diagnosis and treatment.
Summary
The International Index of Erectile Function (IIEF-5 / SHIM) is a validated, 5-item questionnaire used worldwide to screen for erectile dysfunction and categorize its severity. This calculator walks you through each question, computes your total score, and maps it to a clinical severity band — from no ED to severe ED — following the classification used in AUA guidelines.
How it works
- Answer all 5 questions from the IIEF-5 (SHIM) questionnaire.
- Responses are scored from 0 or 1 through 5, depending on the item.
- Responses are summed to produce a total from 1 to 25; very low totals may reflect no intercourse attempts.
- The score maps to one of five severity categories defined in clinical literature.
- Review your result and the category description; bring it to a healthcare provider if needed.
Use cases
- Pre-visit self-assessment before a urology or primary care appointment.
- Monitoring erectile function over time during or after treatment.
- Research and clinical screening in sexual medicine settings.
- Patient education on validated ED severity classifications.