Free Amazon calculators

Calculators that follow Amazon's own definitions and show their formula. They run in your browser, with no sign-in.

Vendor Central

Amazon Net PPM calculator

Net PPM and PPM from shipped revenue, shipped COGS, CCOGS and sales discounts, with what each input moves.

Run governed Amazon Ads, AMC, SP-API, and Vendor Central workflows from ChatGPT, Claude, Cursor, and any MCP client.

Platform

Amazon

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