Free audit

Amazon PPC: how Amazon ads work, from the bid to the ACOS

Amazon PPC is advertising on Amazon where you pay only when a shopper clicks your ad. This guide explains it from Amazon Ads' own guides: the ad types, how bids and budgets work, how targeting decides where ads show, and how to tell whether a campaign pays.

Last verified against Amazon's own help pages: September 2026 · 14 minute read

Key takeaways

The Shelfcrest crest as five tiers: audit, listing, ads, buy box and growth, with the ads tier lit, because this page belongs to it. 01 audit02 listing03 ads 05 growth04 buy box tier 03 of 05
The crest, tier by tier: this guide is tier 03
  • Amazon PPC means cost per click ads: Sponsored Products, Sponsored Brands and display ads. You pay when a shopper clicks, never more than your adjusted bid.
  • Amazon Ads recommends new advertisers start with Sponsored Products and automatic targeting, with a daily budget of at least $10 in the US.
  • Targeting decides where ads show: four automatic strategies, keyword match types, product targeting and negative targeting.
  • ACOS is ad spend divided by ad sales. To make a profit, it has to stay below your profit margin, which is your break-even ACOS.
  • Amazon Ads suggests about two weeks of data before judging keywords, and at least twice weekly checks in a campaign's first week.

What Amazon PPC is

Amazon PPC, short for pay per click, is the advertising model behind Amazon's sponsored ads. You choose products to promote and where they should show, set a bid for a click, and pay only when a shopper clicks the ad. Amazon Ads calls these cost per click ads; PPC names the model, CPC the price of each click.

The ads appear where shoppers are already buying. Amazon Ads says Sponsored Products may show at the top of, alongside or within shopping results and on product pages, on desktop, mobile and the Amazon app, and also on select Amazon owned and third party sites. A click takes the shopper to the product's detail page.

Two conditions come with every ad. Sponsored Products only appear when the advertised item is in stock, and Amazon's best practices guide says a product must be in stock to hold the featured offer and be eligible to advertise. An ad is a way to reach shoppers, not a way around an unbuyable listing.

How an Amazon PPC click works: you choose products and targeting, set a bid, the ad enters an auction when a shopper searches or views a product, and you pay only if the shopper clicks, never more than your adjusted bid. 01 Choose products and targets keywords, products, auto 02 Bid the most you will pay plus any adjustments 03 Auction bid and other factors decide placement 04 Click you pay per click never above your bid
Amazon's auction weighs more than the bid; the final cost never exceeds your adjusted bid

How much a click costs is set by an auction. Amazon Ads says the final cost per click is based on your adjusted bid plus additional factors, and that the auction considers factors beyond the bid in deciding both placement and price. It also says the final cost per click never exceeds your maximum adjusted bid. It does not publish the other factors.

Amazon PPC is one part of selling on Amazon, not a replacement for a good listing. If you would rather have campaigns run for you, that is what our Amazon PPC management service does.

The ad types, and where each one shows

Amazon Ads groups its self service ads for new advertisers into a few types. Three of them are the core of Amazon PPC. One name has changed recently: Sponsored Display is now part of what Amazon calls display ads, and existing Sponsored Display campaigns keep running in Campaign Manager.

The main Amazon Ads formats for sellers
Ad typeWhat it promotesWhere it showsPricing
Sponsored ProductsIndividual product listingsShopping results and product pages, plus select sites beyond AmazonCost per click
Sponsored BrandsA brand: logo, headline and several products, or videoTop of search, product pages, and the home pageCost per click
Display adsProducts and brands to audiences on and off AmazonAmazon properties such as Twitch, Fire TV and Echo Show, and the open internetAutomated bidding
Brand StoresThe whole brand, on its own pagesOn Amazon, from the byline and adsFree; not an ad

Sponsored Products are open to professional sellers, vendors, book vendors, authors and agencies. Amazon Ads recommends new advertisers start there, because the ads help shoppers discover and buy the products they sell and send clicks straight to a detail page. Sponsored Products can now also run as video.

Sponsored Brands put the brand first, with custom headlines, a logo, several products or video, and can send shoppers to a Brand Store. Our Amazon product ads guide compares the formats in more depth, and our Brand Store guide covers the free store they often point to.

How Amazon PPC bids and budgets work

Amazon Ads says Sponsored Products have no monthly or upfront fees. You set a default bid, any bid adjustments, and a daily budget. The adjusted bid is the most you are willing to pay for a click. The daily budget is an average you are willing to spend each day over a calendar month.

The monthly view matters when reading daily spend. Amazon's example: a $100 daily budget can buy up to $3,000 of clicks in a 30 day month. Amazon recommends starting with a daily budget of at least $10 in the US.

Sponsored Products bidding and budget settings
SettingWhat Amazon Ads says it does
Dynamic bids, up and downAmazon adjusts your bid up or down using real time signals
Dynamic bids, down onlyAmazon may lower your bid using real time signals, never raise it
Fixed bidsAmazon uses exactly the bid you entered
Placement adjustmentsRaise bids for top of search, rest of search or product pages, by up to 900%
Daily budgetAn average daily amount over the calendar month; $10 recommended minimum in the US

What a click costs depends on the keyword and the placement. Amazon Ads says, generally, the more in demand a keyword or the more visible a placement, the higher the cost. It publishes no standard price per click, and neither do we: any figure without your category, keyword and date is a guess. Our Amazon CPC guide covers how to read your own numbers.

Targeting: how Amazon decides which searches trigger an ad

Targeting is how you tell Amazon when your ad should appear. Sponsored Products offer automatic targeting, manual targeting and negative targeting. Once a campaign is live, its targeting type cannot be changed, so switching from automatic to manual means a new campaign.

Automatic targeting

With automatic targeting, Amazon matches the ad to searches and products based on your product information. Amazon Ads calls it the quickest way to start, and a source of keyword discovery for manual campaigns. It runs four strategies, each of which can be bid or paused separately.

Sponsored Products automatic targeting strategies
Automatic strategyWhere Amazon may show the adAmazon's example, for cotton sheets
Close matchSearches closely related to your product"cotton sheets", "400-count sheets"
Loose matchSearches loosely related to your product"bed sheets", "queen-sized cotton sheets"
SubstitutesDetail pages of products similar to yours300-count cotton sheets
ComplementsDetail pages of products that go with yoursA queen comforter, feather pillows

Manual keyword targeting and match types

With manual targeting you choose the keywords, and a match type for each. Broad match reaches the widest set of searches, including synonyms and related terms. Phrase match needs all words of the keyword in order. Exact match needs the same words in the same order, and Amazon Ads says it tends to bring the highest conversion rates. Each keyword can be up to 10 words and 80 characters.

Product targeting and negatives

Product targeting shows ads on chosen products or whole categories, including competitors' products and your own. Negative targeting excludes keywords, products or brands that do not meet your goals, such as a camera your lens does not fit. Our guide to negative keywords on Amazon covers the second in detail.

How to structure campaigns

The Amazon PPC account structure: portfolios group campaigns, campaigns hold a budget and a targeting type, ad groups hold related products with shared bids and targets, and targets are the keywords or products each ad group bids on. Portfolio Campaign Ad group Targets groups campaigns by brand or season one budget, one targeting type related products, shared targets keywords or products, with bids
Bids and targets apply to every product in an ad group

Amazon Ads gives a few structural rules in its best practices FAQ. Put only ASINs from the same category in one campaign. Use separate campaigns or ad groups for each product group, so keywords and budgets stay focused. Use portfolios to organize campaigns by brand, category, season or any grouping you choose.

The ad group is the unit that matters most. Amazon notes that keyword or product targets and bids apply to all products in an ad group, so it recommends grouping products that are closely related. Two very different products in one ad group share keywords that fit only one of them, and the budget follows the wrong one.

A common setup follows from Amazon's own advice: an automatic campaign to discover searches, and manual campaigns to bid on the ones that convert. Amazon Ads suggests testing all three match types for a keyword, with the highest bid on exact, lower on phrase and lowest on broad, and says you do not bid against yourself by doing so.

Structure is where an Amazon advertising strategy becomes concrete: which products get which budget, and which searches are worth paying for.

The metrics: ACOS, ROAS and break-even

Amazon Ads defines advertising cost of sales, ACOS, as ad spend divided by ad revenue, shown as a percentage. Return on ad spend, ROAS, is the inverse: ad revenue divided by ad spend. Amazon's own example: $50 of spend that brings $100 of sales is an ACOS of 50% and a ROAS of 2.

Whether an ACOS is good depends on margin. Amazon Ads says there is no definitive good ACOS, and ties it to profit: to keep a profit, ACOS needs to be lower than your profit margin. That margin is your break-even ACOS, the point where ad spend eats all the profit a sale would have made.

ACOS
Spend / sales$50 / $100 = 50%, Amazon's example
ROAS
Sales / spend$100 / $50 = 2
Break-even ACOS
= marginAbove it, ads cost more than they earn
CPC
Spend / clicksWhat an average click cost you
ACOS against a 30% profit margin, an illustrative product: an ACOS of 20% keeps some profit on the ad sale, 30% breaks even, 45% loses money. ACOS 20% 20% below margin: profit after ads ACOS 30% 30% equal to margin: break-even ACOS 45% 45% above margin: a loss per ad sale
An illustrative product with a 30% margin before ads

ACOS only counts sales Amazon attributes to ads. Many sellers also track TACoS, total ad spend divided by total sales, to see advertising against the whole business; it is a seller convention rather than a metric defined in these Amazon Ads guides, and our Amazon TACoS guide covers it. Work out your own break-even point with our ACoS calculator.

Advertising reports and what each one answers

Sponsored ads reports in the Amazon Ads console
ReportWhat Amazon Ads says it showsThe question it answers
Search term reportSearches that produced at least one click; 65 days of data; ASIN rows for product pagesWhich real searches convert, and which to add or negate
Targeting reportSales metrics for keywords and products with at least one impressionWhich targets earn their bids
Advertised product reportSales and performance for each advertised product over timeWhich products deserve more budget
Placement reportTop of search compared with other placementsWhether placement adjustments pay
Performance over timeClicks and spend, with average cost per clickWhether click costs are rising
Search term impression shareYour share and rank of impressions on each search term; 90 day lookbackHow much of a search you own against rivals

Amazon Ads lists the measurements to watch from the start: impressions, clicks, sales, cost per click, and new to brand orders, which are attributed orders from first time customers of your brand. The search term report is the one to open first each week, because it shows the actual words shoppers typed before they clicked.

For the bigger picture of what Amazon Ads sells beyond search ads, see our guide to the Amazon advertising business.

How to launch your first campaigns, step by step

  1. Check the product is ready: in stock, holding the featured offer, competitively priced, with a clear title.
  2. Register for Amazon Ads with your Seller Central account.
  3. In the console, click Create campaign and choose Sponsored Products.
  4. Add products; Amazon's suggested products are the ones it expects to earn impressions and clicks.
  5. Choose automatic targeting for a first campaign, and name it so you can find it later.
  6. Set a daily budget of at least $10 in the US, a default bid, and a bidding strategy.
  7. Leave the end date empty to run always on, and launch.

Amazon's readiness list is worth reading before step one: advertise products with five or more reviews rated 3.5 stars or higher, four or more zoomable images at least 1,000 pixels on a side, at least three bullet points, and A+ Content if the brand is registered. An ad sends shoppers to the detail page; the page has to convert them.

The listing side of that is covered in our Amazon listing optimization guide.

Optimizing in the first 30 days

Amazon Ads suggests monitoring metrics at least twice a week in a campaign's first week, and about two weeks of running before making keyword decisions. Its cost per click guide names three ways to improve a keyword strategy: refine match types, add new keywords, and add negative keywords.

Budget runs out early

Amazon's advice: if campaigns often run out of budget, add budget so ads show all day; if they are overfunded, move money elsewhere.

A search converts in auto

Add it to a manual campaign as exact match, with its own bid, so you control what you pay for it.

A search wastes spend

Add it as a negative keyword, or the product as a negative target, where it does not meet your goals.

A product page converts your ad

Target that ASIN in a manual product targeting campaign, as Amazon suggests from the search term report.

Top of search converts best

Use a placement adjustment for top of search, and check the placement report afterwards.

Few impressions at all

Check the bid against suggestions, the listing's relevance, and that the product is in stock with the featured offer.

Amazon also recommends running campaigns always on, with no end date, advertising at least two suggested products, and adding manual campaigns alongside the automatic one. Bulk operations let you make the same changes across many campaigns at once when the account grows.

Amazon PPC and organic ranking

Does Amazon PPC lift organic rank? Amazon says so in general terms and no more. Its seller blog says sponsored ads can help offers rise through search results, and its new product playbook says Sponsored Brands video that drives page visits increases glance views to help boost organic rankings.

Neither says how much, or how. Claims of a fixed ratio between ad sales and organic rank go beyond what Amazon publishes.

The dependable connection runs the other way. A listing that converts makes every click cheaper per sale, and the search term report shows which searches convert before the listing is rewritten around them. Our guides on Amazon SEO and how to rank for keywords on Amazon cover the organic side.

Mistakes that waste ad budget

Advertising an unready listing

Few reviews, weak images or no featured offer: clicks arrive and do not convert.

Judging keywords after two days

Amazon suggests about two weeks of data before keyword decisions.

One ad group for unrelated products

Targets and bids apply to every product in the group, so budget follows the wrong one.

No negative keywords

Searches that never convert keep spending until they are excluded.

ACOS without margin

An ACOS means nothing until it is compared with the product's profit margin.

Only ever running automatic

Amazon recommends manual campaigns alongside automatic ones, to control bids on proven searches.

Most wasted spend comes from one of these. If you want a second opinion on an account, our Amazon PPC management service starts with a free audit, and our pricing page lists what ongoing management costs.

Amazon PPC FAQ

The audit tier of the crest: a steel shelf with kraft parcels being scanned along its lanes
  • What is Amazon PPC?

    Amazon PPC is pay per click advertising on Amazon: sponsored ads that promote products or brands in shopping results, on product pages and beyond, where you pay only when a shopper clicks. The main types are Sponsored Products, Sponsored Brands and display ads.

  • How much does Amazon PPC cost?

    There are no monthly or upfront fees for Sponsored Products. You pay per click, never more than your adjusted bid, within a daily budget you set; Amazon recommends at least $10 a day in the US. Click prices vary with keyword demand and placement.

  • How does the Amazon PPC auction work?

    Amazon Ads says the final cost per click is based on your adjusted bid plus additional factors, and that the auction considers factors beyond the bid for both placement and price. The cost never exceeds your maximum adjusted bid. Amazon does not publish the other factors.

  • What is a good ACOS on Amazon?

    Amazon Ads says there is no definitive good ACOS. The useful benchmark is your profit margin: ACOS below your margin keeps a profit on ad sales, and ACOS equal to your margin is break-even.

  • What is the difference between ACOS and ROAS?

    ACOS is ad spend divided by ad sales, as a percentage. ROAS is ad sales divided by ad spend. They measure the same thing inverted: Amazon's example of $50 spend and $100 sales gives an ACOS of 50% and a ROAS of 2.

  • Should I start with automatic or manual campaigns?

    Amazon Ads recommends new advertisers launch their first Sponsored Products campaign with automatic targeting, then add manual campaigns to bid on the searches that perform, using the search term report.

  • What are Amazon PPC match types?

    For manual keywords there are three: broad, which reaches related searches and synonyms; phrase, which needs all words in order; and exact, which needs the same words in the same order and tends to convert best, according to Amazon Ads.

  • What happened to Sponsored Display?

    Amazon Ads says Sponsored Display is now part of display ads, in a single platform with Amazon DSP workflows. Existing Sponsored Display campaigns keep running in Campaign Manager; new ones are created as display campaigns.

  • How long before Amazon PPC shows results?

    Ads can get impressions and clicks as soon as they launch, but Amazon Ads suggests about two weeks of data before judging keywords, and checking metrics at least twice a week in the first week.

  • Does Amazon PPC help organic ranking?

    Amazon says it can, in general terms: its new product playbook says ad driven page visits can help boost organic rankings, without saying by how much. What PPC reliably gives is data on which searches convert, which you can use to improve the listing.

  • Who can run Amazon PPC ads?

    Sponsored Products are open to professional sellers, vendors, book vendors, authors and agencies. You register for Amazon Ads with your existing account, such as Seller Central or KDP.

  • Can I advertise products that are out of stock?

    No. Amazon Ads says Sponsored Products only appear when the advertised items are in stock, and a product must be in stock to hold the featured offer and be eligible to advertise.

Sources

The top tier of the crest with a single parcel at the summit
Every rule on this page was read at the source on the dates below
  1. Launching new products and ASINs with Amazon Ads, Amazon AdsLast verified September 24, 2026.
  2. Sponsored Products, Amazon AdsLast verified September 24, 2026.
  3. Getting started with sponsored ads, Amazon AdsLast verified September 24, 2026.
  4. Best practices for your Sponsored Products ads, Amazon AdsLast verified September 24, 2026.
  5. A guide to targeting with Sponsored Products, Amazon AdsLast verified September 24, 2026.
  6. What is advertising cost of sales (ACOS)?, Amazon AdsLast verified September 24, 2026.
  7. CPC (cost per click) explained, Amazon AdsLast verified September 24, 2026.
  8. Sponsored Display is now known as display ads, Amazon AdsLast verified September 24, 2026.
  9. Sponsored Brands, Amazon AdsLast verified September 24, 2026.
  10. Search term report for Sponsored Products, Amazon Ads helpLast verified September 24, 2026.
  11. Search Term Impression Share report for Sponsored Products, Amazon Ads helpLast verified September 24, 2026.

Get a free Amazon PPC audit

Send your account or one campaign. You get a written review of structure, targeting, bids, negatives and ACOS against your margin, with the changes in the order that matters.

The Shelfcrest crest as five tiers: audit, listing, ads, buy box and growth, with the ads tier lit, because this page belongs to it. 01 audit02 listing03 ads 05 growth04 buy box top of the shelf
Main marketplace
Monthly ad spend
Where it hurts