WOMAC Osteoarthritis Index & Knee Joint Disability Score Calculator
Calculate your official Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC Score 0-96) measuring knee and hip pain, morning stiffness, and physical functioning difficulty to assess arthritis severity and joint replacement candidacy.
Total WOMAC Osteoarthritis Score (out of 96)
Calculator Inputs
Total WOMAC Osteoarthritis Score (out of 96)
Joint Disability Percentage (%)
WOMAC Subscores Breakdown: Pain, Stiffness, and Function
Clinical orthopedic evaluation tool endorsed by OARSI and the American College of Rheumatology (ACR).
This tool is a mathematical wellness and fitness estimation model for general educational guidance only. The results do not constitute medical diagnosis, clinical advice, or treatment plans. Always consult a qualified physician or certified dietitian before starting any dietary regimen, exercise program, or making health decisions.
Calculation Methodology
WOMAC Total = Pain Subscore (0–20) + Stiffness Subscore (0–8) + Physical Function Disability Subscore (0–68). Total range 0 to 96 points (higher indicates worse disability).
Frequently Asked Questions
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