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KDP Tools Hub

Marketing & Ads Tools

ACOS, TACOS, ROAS, CPC, CPA and ad profitability calculators for Amazon Ads.

  • KDP Ad Profit Calculator

    Model clicks, conversions and royalty to see whether your Amazon Ads campaign makes money.

  • ACOS Calculator

    Calculate Advertising Cost of Sale, plus break-even and target ACOS for books.

  • TACOS Calculator

    Measure ad spend against total sales, including organic, to see true ad dependency.

  • ROAS Calculator

    Calculate return on ad spend and convert it to ACOS.

  • CTR Calculator

    Calculate click-through rate from impressions and clicks.

  • CPC Calculator

    Calculate average cost per click from spend and clicks.

  • CPA Calculator

    Calculate cost per acquisition (cost per sale) from spend and conversions.