FMEA Risk Priority Number Interactive Calculator - Instructions Video
Learn how to calculate FMEA Risk Priority Numbers using this interactive calculator. The Risk Priority Number (RPN) is a critical metric in Failure Mode and Effects Analysis, calculated by multiplying three factors: Severity (S), Occurrence (O), and Detection (D). The formula is RPN = S × O × D, where each factor is rated on a scale of 1-10. For example, if a potential failure has a Severity rating of 8 (high impact), Occurrence rating of 4 (moderate frequency), and Detection rating of 6 (moderate detection difficulty), the RPN would be 8 × 4 × 6 = 192. Higher RPN values indicate higher risk priorities requiring immediate attention. This calculator helps quality engineers, reliability professionals, and manufacturing teams quickly assess and prioritize potential failure modes in products or processes. Try this calculator free at https://www.firgelliauto.com/blogs/ca... and explore thousands of other free engineering calculators at firgelliauto.com