How long will FDA take? The record answers.
Review time varies enormously by product code - some clear in 30 days, others take over a year. Atlas computes median and 90th-percentile days-to-decision from every clearance since 1976, so you can set expectations with data instead of folklore.
Per product code
Every code page carries its own review-time statistics, refreshed weekly as new decisions post.
Browse codes →The estimator
Interactive: enter any product code, get the full distribution - median, typical range, slow tail, and the Traditional-vs-Special split.
Open the estimator →In your tools
The same statistics through the API and MCP server - ask your AI assistant "how long does FDA take for product code NBW?"
API docs →Example
Blood glucose monitors (NBW): median 153 days, 90th percentile 429 days, from 509 measured decisions. See the live page.