Average Ecommerce ROAS: What Our Published Case Studies Show

Searching for the average ecommerce ROAS usually turns up a single number with no source. We would rather show you exactly where our numbers come from and what they cannot tell you.

This page is built only from the ROAS figures stated in the client results we have published on this site. That makes it transparent, but also small and biased toward accounts that went well. Use it to sense-check your own results, alongside your break-even ROAS and blended MER, not as a target you must hit.

What is the average ecommerce ROAS in your case studies?

Across the 25 published Brand Scaling case studies that state a ROAS, the median is 3.97x and the middle half sits between 3.61x and 4.39x, with a full range of 2.06x to 11.6x. These are platform-reported figures from successful accounts, so treat them as a reference point, not an industry average.

The headline numbers

Of the case studies published on this site, 25 state a ROAS figure. Taken together:

Median ROAS: 3.97x.
Middle half of cases: 3.61x to 4.39x.
Lowest published ROAS: 2.06x.
Highest published ROAS: 11.6x.

Why we use the median

One result at 11.6x would pull a simple average upwards and make the typical case look better than it is. The median, the middle value when all 25 are lined up, is less affected by outliers. The middle half shows where most of the published cases cluster.

ROAS by niche in our published case studies

The table groups the same 25 cases by niche. Some niches have only one or two cases, so a range here describes our published results, not what every brand in that category achieves.

Dropshipping has the widest range, from short high-volume pushes to the 11.6x year-long result.
General DTC includes high-spend scaling periods, where ROAS often drops as spend rises.
Jewelry is a single case and should not be read as a niche benchmark.

Niche	Cases with a stated ROAS	Published ROAS range
Supplements	4	3.89x to 4.51x
Fashion	4	3.56x to 5.49x
Fitness	3	3.61x to 4.37x
Skincare	2	3.64x to 4.39x
Dropshipping	7	2.53x to 11.6x
General DTC	4	2.06x to 3.8x
Jewelry	1	4.43x

Methodology and limitations

We want this to be useful, which means being clear about what it is and is not.

Source: the ROAS stated in client result posts published on this site, nothing else.
Platform-reported: figures are the ROAS shown by the ad platform, mostly Meta, not blended store-level results.
Not a random sample: we published these results because they were worth sharing.
Skews to successful accounts: weaker months and accounts that did not work out are under-represented.
Small samples per niche: one to seven cases per niche is not enough to call it a category average.
Different time windows: some results cover a single day, others a month or a full year.

What that means for you

Read these numbers as what success has looked like in our published work, not as the average ecommerce ROAS across all stores. Many profitable brands run below 3.6x, and some accounts need a lower ROAS to grow new customer volume. Your own margins decide what is good.

How to compare your own ROAS

Before comparing yourself with any benchmark, work out your break-even ROAS. It is the ROAS at which ad spend exactly uses up your gross profit, and it comes from your margin, not from anyone else's results.

Break-even ROAS = 1 / contribution margin before ad spend. For example, if a $100 order leaves $40 after product cost, shipping, payment fees and discounts, your margin is 40% and your break-even ROAS is 1 / 0.40 = 2.5x. At 2.5x you make no profit on that order; above it you do. A brand with a 60% margin breaks even at about 1.67x, so a 3x ROAS means something very different for each.

Then check blended MER: total store revenue divided by total marketing spend across every channel. MER shows whether your overall ad spend is paying back, regardless of which platform claims the sale.

Calculate break-even ROAS from your real contribution margin.
Compare platform ROAS with that floor, not with someone else's figure.
Track blended MER weekly to see the true return on total spend.
Compare like with like: the same time window, attribution setting and season.

What moves ROAS up or down in our published cases

Looking across the published results, a few patterns explain much of the spread between the low and high ends of the range. None of them is a rule, but they help you read any ROAS figure in context.

Time window matters. A single strong day or week can show a higher or lower ROAS than a full month, because short windows capture spikes such as a launch, a sale or a viral creative. Spend level matters too. The lowest figures in our general DTC group come from heavy scaling periods, where the goal was more revenue and more new customers rather than the highest possible ratio. Seasonality plays a part: several cases come from Q4 and BFCM, when demand is high but auction costs rise as well.

Finally, the offer and the product page set the ceiling. The same ads sent to a faster, clearer product page with a stronger bundle can lift ROAS without touching the ad account at all.

Why platform ROAS and blended ROAS differ

Platform ROAS is what Meta, TikTok or Google report inside their own dashboards. Each platform counts a sale if someone clicked or viewed an ad within its attribution window, using its own model. Several platforms can claim the same order, and some sales are missed entirely when tracking is blocked or incomplete.

Blended ROAS, often called MER, ignores who claims what. It divides total revenue by total ad spend. It includes repeat customers, organic sales and email revenue, and it is not inflated by double counting. It is less precise for deciding which ad to scale, but more honest about whether the business is making money.

Use platform ROAS to make decisions inside a platform, such as which creative or audience to scale. Use blended MER and new customer cost to decide total budget.

Proof from real accounts

3.97x Median ROAS: Across 25 published case studies with a stated ROAS (see the proof)
11.6x Highest published ROAS: $2.3M in sales on $200K Meta spend in a year (see the proof)
4.39x Skincare ROAS: $115,416 generated on $26,271 spend (see the proof)
2.82x ROAS at high spend: $374,103 on $132,832 spend in 16 days, DTC brand (see the proof)

Frequently asked questions

What is a good ROAS for an ecommerce store?

A good ROAS is any figure comfortably above your break-even ROAS, which you calculate as 1 divided by your contribution margin before ad spend. A brand with a 40% margin breaks even at 2.5x. In our published cases the median is 3.97x, but those are success-biased examples, not a universal target.

Is a 4x ROAS good for ecommerce?

For many DTC brands with healthy margins, 4x platform ROAS is profitable, and it sits close to the 3.97x median in our published cases. Whether it is good for you depends on your margins, your repeat purchase rate and whether blended MER confirms what the platform reports. Always check against your break-even first.

Why is my ROAS lower than these case studies?

These are published wins, mostly platform-reported, from accounts we chose to share. They skew toward strong results, and some cover single days or short pushes. Your ROAS may also differ because of margins, price point, attribution settings or a focus on new customers. Compare against your own break-even ROAS instead.

Does ROAS go down as you scale ad spend?

Often, yes. As spend rises, the platform reaches beyond your most responsive buyers, so ROAS can fall even while total profit grows. Our published high-spend result of $374,103 on $132,832 spend ran at 2.82x. The question is whether total contribution profit rises, not whether ROAS stays fixed.

What is the difference between ROAS and MER?

ROAS usually means platform-reported revenue divided by spend on that platform. MER, or blended ROAS, divides total store revenue by total marketing spend across all channels. ROAS helps you optimize within a platform. MER shows whether your total ad spend is paying back, and it avoids double counting between platforms.

How was this ROAS benchmark calculated?

We took every case study published on this site that states a ROAS figure, 25 in total, and calculated the median, the middle half and the full range, then grouped them by niche. The figures are platform-reported, not a random sample, and skew toward successful accounts.

Want to know what ROAS your brand actually needs?

In a Brand Growth Audit we work out your break-even ROAS and blended MER from your real margins and show you where your account stands. Book a Brand Growth Audit.