Promoted listings cost in pricing: how to build eBay ad fees into your price without losing margin

How does eBay charge for Promoted Listings?

Getting promoted listings cost in pricing right starts with how eBay charges for it. In a general campaign, which eBay also calls cost per sale, you pay only when a promoted item sells within 30 days of a click on the ad. eBay uses last-click attribution, so the sale is linked to the most recent ad click. The fee is your ad rate as a percentage of the total sale amount, including the item price, postage and taxes, at the rate in effect at the time of the sale.

Those details come from eBay UK's Promoted Listings help page. Three points from them shape every pricing decision:

• It is a percentage of the total, not the item price. Postage and taxes are in the base, just as they are for the final value fee.
• It is the rate at the time of sale. If you raise a campaign's rate today, every sale from tomorrow pays the new rate, whatever price you set last month.
• Not every sale pays it. Only sales attributed to an ad click are charged. A buyer who finds you without clicking an ad costs you no ad fee.

A listing can be in only one general campaign at a time, so each listing has one ad rate at any moment. eBay's US seller fees page says the same basic thing for eBay.com: you only pay an ad fee if your item sells. Priority campaigns, which charge per click, work differently; our comparison of general vs priority campaigns covers that model.

Why does the ad fee belong in your price?

If you set prices from cost, eBay fees and profit, and then promote the listing, the ad fee comes out of your profit. On a cheap item the ad fee can be most of it. The fix is to treat the ad rate as one more percentage fee, decided before you set the price.

The ad fee is charged on the final selling price, so it must be grossed up like the final value fee. Adding 5% to your cost does not cover a 5% fee on the selling price.

Price = (item cost + fixed fees + profit) / (1 minus final value fee % minus other percentage fees minus ad rate %)

Three ways to build promoted listings cost into pricing

There is no single right method. The choice depends on how many of your sales come through ads and how much you are willing to risk on margin.

Full ad rate

This is the safest method. Every promoted sale earns at least your target profit, and sales that come without an ad click earn a little more. The cost is a slightly higher price on every listing, which can make you less competitive.

Average ad cost

Look at a month or two of your own figures. Add up the ad fees eBay charged and divide by your total sales over the same period. That gives an effective ad cost as a share of all sales, which is usually lower than the campaign rate because not every sale is attributed. Use that effective figure in the formula. Recheck it monthly, because it moves when you change rates or when more of your sales start to come through ads.

Ad fee from margin

On high-margin items you may decide the profit is big enough to absorb the ad fee. That is a reasonable choice, but make it on purpose: work out the profit at the full rate and confirm it is still above your minimum.

A worked example

Example, with hypothetical numbers: suppose an item costs you £12.00 delivered, you want £3.00 profit, and for the arithmetic you assume a 13% final value fee (a hypothetical rate; check your category on eBay's fee page), the 0.35% UK regulatory operating fee for business sellers and the £0.40 per-order fee for orders over £10.

1. Without the ad in the price: (12.00 + 0.40 + 3.00) / (1 minus 0.1335) = £17.77. If that listing sells through a 5% ad, the ad fee is about £0.89, and your profit falls to about £2.11.
2. With a 5% ad rate in the price: (12.00 + 0.40 + 3.00) / (1 minus 0.1835) = £18.86. If it sells through the ad, profit is about £3.00. If it sells without an ad click, profit is about £3.94.
3. With an average ad cost of 2%: (12.00 + 0.40 + 3.00) / (1 minus 0.1535) = £18.19. Ad-attributed sales earn about £2.45 and the rest about £3.36, averaging close to your £3.00 target if 2% is your true average.

The difference between the three prices is about a pound. On a cheap item that pound decides whether a promoted sale is worth having.

Should every listing be promoted at the same rate?

A single rate across the whole shop is simple, but it treats a £6 item and a £60 item the same. On the £6 item a 5% fee is 30p, which may be most of the profit. On the £60 item it is £3, which a wide margin can carry easily. Grouping listings by margin gives you more control.

• Thin-margin listings: a low rate, or no promotion, with the rate built fully into the price.
• Middle-margin listings: a moderate rate, priced with your average ad cost.
• High-margin listings: a higher rate where the extra visibility is worth paying for, with the fee taken from margin if you prefer a sharper price.

Because a listing can be in only one general campaign at a time, one campaign per margin group keeps the arithmetic clear: every listing in a campaign shares a rate, and you can reprice the whole group when you change it.

Leave new listings without much history out of high-rate campaigns at first. Let them collect some views and sales on their own, then compare them with a similar promoted group. That tells you whether the ad is bringing sales you would not otherwise get, or mostly charging you for buyers who would have found you anyway.

What changes the ad cost after you have priced?

A price that was right when you set it can go wrong later. Watch for these:

• Raising the campaign rate. The new rate applies to every future sale. Reprice the listings in that campaign at the same time.
• Moving a listing between campaigns. The listing takes the new campaign's rate. Check its price against the new rate.
• Rates set by eBay. If your campaign follows a rate eBay suggests or adjusts, check in the campaign settings how high it can go, and price for that level, not the current one.
• Busy seasons. Many sellers raise rates before peak weeks. If you do, raise prices or accept the thinner margin knowingly.
• More of your sales coming through ads. If you use the average method, a rising share of attributed sales pushes your true ad cost up.

How do you check what ads really cost you?

eBay shows ad fees per sale in your payments and fee reports, and campaign results in the Advertising section of Seller Hub. Once a month, compare three numbers for each campaign: total ad fees, sales attributed to the campaign, and profit on those sales after fees. A campaign whose attributed sales would have happened anyway, at a lower cost, is not adding much.

Repricing software can keep the ad rate in the formula for you, so every cost change is grossed up with it. Dropizon's pricing formula, for example, grosses eBay fees up into the price alongside a minimum profit floor; whichever tool you use, make sure the ad rate it assumes matches your live campaign rate. Our guide to the eBay pricing formula covers the rest of the calculation.

A quick checklist

1. Decide which method you will use: full rate, average cost or margin.
2. Add the chosen ad percentage to the bottom of your gross-up formula.
3. Check that every promoted listing is still above your minimum profit at the full campaign rate.
4. Reprice a campaign's listings whenever you change its rate.
5. Review ad fees against attributed sales and profit every month.
6. Recalculate your average ad cost if you use that method.