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Amazon CPC Break-Even Calculator

Enter your sale price, COGS, Amazon fees, and conversion rate – instantly see the break-even CPC from the formula above, your target bid at any profit margin, ACoS, and ROAS for your specific product.

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Break-Even CPC Calculator

Run the formula on your own product — instantly

$
$

Mfg + shipping to FBA

$

FBA + referral combined

%

Typical range: 8–15%

ⓘ Amazon uses a second-price auction — you pay $0.01 above the next bid, not your max. Your break-even CPC is your absolute ceiling. Never set your max bid above it.
20%
Break-even CPC — never bid above this
$1.70
Target CPC (at 20% margin)
$1.36
How your $35.00 sale breaks down
I know my current CPC — check if I’m overbidding
$

Already know your break-even CPC but still watching ACoS climb? AmzDudes audits your full campaign structure — match types, bids, negatives — and rebuilds it around your actual margins.

See how we manage Amazon PPC

What is a break-even CPC and why does it matter for your bids?

Your break-even CPC is the maximum you can pay per click before ad spend exceeds your profit on each sale. It is calculated directly from your sale price, COGS, Amazon fees, and conversion rate — unique to your product, not an industry average.

Knowing it turns every bid decision from a guess into a clear yes or no.

  • See your break-even CPC based on your actual margins
  • Set a target CPC that protects your chosen profit margin
  • Know exactly what you can afford to spend per click before you bid
  • Understand how your sale price splits across costs, ad spend, and profit

We unify your Amazon ads, listing creative, and customer insights so advertising actually drives profit.

Your break-even CPC tells you where to set your ceiling. We build the campaigns that stay within it – across every keyword, match type, and bid adjustment.

~$112M+ Revenue generated
~$10M+ Ads Spend Managed
Read our Amazon PPC guide → Book your strategy call →