IPI Score 400-449: Approaching the Safe Zone
At 400-449, you are close to Amazon's comfortable threshold. Small improvements move you into unrestricted territory.
An IPI score between 400 and 449 means you are approaching but not yet at Amazon's generally comfortable threshold of 450. Storage restrictions may or may not be in effect depending on your specific marketplace and the current quarter. At this range, your score is probably held back by one dominant factor — most commonly, a handful of slow-moving ASINs creating excess inventory. The solution is targeted: run your FBA inventory age report, sorted by units and days in storage. Focus on any ASIN with over 90 days of supply relative to current sales velocity. A small price reduction (5-10%) or a targeted Sponsored Products campaign for those specific products can meaningfully improve their sell-through rates. As those ASINs improve, your overall sell-through metric rises and takes your IPI score with it. Sellers at 400-449 typically reach 450+ within 2-3 weeks of addressing their 3-5 worst-performing excess inventory ASINs.
Audit your FBA listing health
The free audit tool checks your listing quality alongside inventory health signals.
Run Free AuditRelated IPI guides
IPI Score Under 300: Critical Actions to Take Immediately
An IPI score below 300 means Amazon will impose severe storage limits on your FBA inventory. Here is what to do right now.
IPI Score 300-349: Serious Storage Restriction Territory
An IPI score between 300-349 means significant FBA storage limits are in effect. Steps to recover your score quickly.
IPI Score 350-399: Below Target — Improvement Plan
A 350-399 IPI score puts you in the storage restriction zone on some Amazon marketplaces. Here is how to push it above 400.
IPI Score 450-499: Stable but Room to Grow
An IPI score of 450-499 means your FBA account is in reasonable health. Here is how to push it toward 500+ for buffer.