Break-even ACOS Calculator
Find the maximum ACOS where your Amazon PPC ads are still profitable. Anything above this number means you're losing money on every ad-driven sale.
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Inputs
$
Your Amazon listing price
$
Product cost + shipping + referral fee + FBA fee + other costs (everything except ad spend)
Results
Enter your numbers and click Calculate
How This Works
Break-even ACOS = (Profit Before Ads / Selling Price) x 100
Your break-even ACOS is the profit margin you have before ad spend. If your ACOS is below this number, every ad-driven sale is profitable. If it's above, you're losing money.
Tip: Use the FBA Profit Calculator first to get your exact total cost before ads. Then plug that number in here.
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