Marketers love to ask for a single benchmark for return on ad spend. In reality, “good” ROAS depends heavily on what you sell, your margins, and the channels you use. Still, industry averages are useful for sanity‑checking performance and setting expectations with stakeholders.
This overview pulls together typical ranges by sector, explains how to interpret them, and adds a more practical framework for turning benchmarks into decisions. The aim is not just to tell you what other businesses are seeing, but to help you work out what a healthy ROAS actually looks like in your own commercial context.
The big picture – why 2x is not the whole story
Across online advertising, many analyses converge around an overall average ROAS of roughly 2:1, or about £2 in revenue for every £1 in ad spend. That sounds tidy, but it hides enormous variation.
High‑ticket, niche B2B sectors may see ROAS well above 5x. Commodity ecommerce categories sometimes struggle to sustain even 2x. Subscription and repeat‑purchase models can afford much lower first‑order ROAS because lifetime value does much of the heavy lifting later.
So rather than chasing some universal “magic number”, the more useful approach is to anchor expectations to your industry, your margin profile, and your acquisition model.
Typical ROAS ranges by sector
These numbers are best treated as directional ranges, not absolute targets. They assume reasonably mature campaigns, decent creative, and functional landing pages rather than early‑stage tests or neglected accounts.
High‑value B2B and services
These sectors usually post stronger ROAS because the value of a single conversion is so high.
- Heavy equipment and industrial machinery – often around 6–7x or more, driven by very high order values and highly specific search intent.
- B2B technology and manufacturing – often around 5x in benchmark sets, especially where contracts are valuable and lead quality is strong.
- Legal services – often in the 5–8x range, reflecting the commercial value of a single new client or case.
- Real estate – 5x or higher is not unusual in lead‑generation models where the transaction value is significant.
In these sectors, the problem is often not efficiency but scale. Strong ROAS is possible, but audience size and lead volume can cap growth.
Local services and lead‑driven sectors
These categories depend heavily on converting leads into appointments, quotes, or jobs with decent margins.
- Home services such as plumbing, electrical, and HVAC – often around 3–5x.
- Healthcare and medical services – commonly lower, often around 1.4–2.3x, due to regulation, research time, and more cautious decision‑making.
- Professional services such as accounting or consulting – often around 3–5x when lead handling is disciplined.
In these markets, ad performance and sales process quality are tightly linked. A good campaign can still produce weak ROAS if calls go unanswered or follow‑up is poor.
Ecommerce and retail
This is where many advertisers feel the greatest pressure. Retail is competitive, often margin‑tight, and heavily exposed to conversion rate, basket size, and discounting.
- General ecommerce and online retail – often around 1.7–2.5x on paid performance channels.
- Retailers with online and in‑store sales – often around 2–2.5x when only online revenue is counted, potentially higher if offline uplift is included.
- Apparel and fashion – often around 4–4.5x on search in stronger accounts, though social can be lower and more volatile.
- Beauty and personal care – often around 3.5–4.5x, helped by repeat purchase and strong margins in many products.
- Supplements, wellness, and health DTC – often around 3.5–4.5x, with subscription models sometimes making the real return even stronger over time.
In retail, a tiny improvement in conversion rate or average order value can make a dramatic difference to ROAS. It is rarely enough to chase cheaper traffic alone.
Apps, gaming, and mobile‑first businesses
App businesses often measure ROAS against in‑app purchases or subscription revenue over a defined time window.
- Mobile games and consumer apps – often target 2–4x ROAS by a certain day milestone, such as day 7 or day 30.
- Subscription apps in areas like productivity, education, or fitness – may tolerate lower early ROAS because retained users become very profitable later.
Here, timing matters. Judging performance too early can make perfectly healthy campaigns look weak.
SaaS and software
SaaS often looks less impressive on headline ROAS if you only judge the first invoice.
- Many B2B SaaS businesses see 1.6–2x ROAS on PPC, yet remain highly profitable once renewals and expansion revenue are accounted for.
- Lower‑priced self‑serve tools may need a higher visible ROAS if churn is high or onboarding costs are significant.
For SaaS, ROAS is useful, but it rarely tells the full story on its own. Lifetime value, churn, and payback period matter just as much.
Why your “good” ROAS might be lower than the benchmark
A common mistake is to assume any result below an industry benchmark is a failure. In practice, there are many good reasons to accept a lower ROAS than the market average.
You may be in growth mode and willing to break even, or even lose slightly, in order to acquire customers and build market share. You may have excellent retention or repeat purchase behaviour, which means first‑order ROAS understates total value. Or you may have high gross margins, which allow you to be more aggressive on acquisition than a lower‑margin competitor.
The reverse is also true. A benchmark‑looking ROAS can still be commercially poor if your returns rate is high, your margins are thin, or fulfilment and overhead costs eat up the remaining profit.
How to work out your own target ROAS
The most useful ROAS benchmark is not the industry average. It is your own break‑even point, adjusted for lifetime value.
A practical way to set that target is:
- Calculate your gross margin.
- Take your average selling price and subtract cost of goods and direct fulfilment.
- Decide how much of that gross profit you are willing to spend on acquisition.
- Some businesses are comfortable spending half of gross profit to win a new customer. Others need much tighter payback.
- Convert that into a ROAS target.
- As a rough rule:
- If you spend 25% of revenue on ads, break‑even ROAS is 4x.
- If you spend 33% of revenue on ads, break‑even ROAS is 3x.
- If you spend 50% of revenue on ads, break‑even ROAS is 2x.
- Adjust for lifetime value.
- If your customers buy repeatedly, you can afford a lower first‑purchase ROAS than the break‑even figure suggests.
Once you know your own economics, industry averages become a reference point rather than the main decision‑maker.
ROAS health check – ask yourself these questions
Benchmarks become much more useful when they feed into a simple operating checklist. If you are reviewing account performance, ask:
- Is my current ROAS above or below my true break‑even point?
- If all ads stopped tomorrow, would profit improve or deteriorate over the next 30 days?
- Is weak ROAS being driven by low margins, poor conversion rate, weak offer strength, or inflated media costs?
- Am I judging performance on first‑order revenue only, when repeat purchase or lifetime value changes the picture?
- Which channels are giving me the best LTV‑adjusted return, not just the lowest cost per click?
These questions help move the conversation away from surface‑level reporting and towards proper commercial diagnosis.
A simple ecommerce example
Numbers make ROAS easier to understand than theory alone, so it helps to see the maths in practice.
Imagine an ecommerce brand with:
- Average order value of £60
- Cost of goods and fulfilment of £30
- Gross profit per order of £30
If the business is prepared to spend half of that gross profit, or £15, on acquiring the sale, then its break‑even ROAS is 4x. That is because £60 in revenue divided by £15 in ad cost equals 4.
In that scenario:
- Above 4x, the campaign is profitable on first order.
- At 4x, it is roughly break‑even.
- Below 4x, it starts to lose money unless customer lifetime value makes up the difference later.
This is why a ROAS that looks “good” in one sector may be commercially unacceptable in another.
A subscription example that changes the picture
Now imagine a subscription app with:
- First‑month revenue of £10
- Average lifetime revenue per customer of £80
- Willingness to spend up to £40 to acquire a customer
If you judged the campaign only on the first payment, a 1x ROAS would look uninspiring. Spend £10, make £10, and it appears flat at best.
But if those users are genuinely worth £80 over time, the economics are completely different. That same acquisition can be entirely rational, even if first‑order ROAS looks weak in a dashboard. This is why subscription businesses must be very careful not to optimise only for short‑term visible ROAS and accidentally kill profitable growth.
Turning benchmarks into action
Benchmarks are only useful if they lead to better decisions. A sensible way to use them is:
- Compare your current ROAS with the typical range for your sector, not with a generic “good” number.
- Check whether you are measuring revenue in the same way as the benchmark, for example first order only versus lifetime value, or online only versus blended online and offline.
- Work out your true break‑even ROAS based on your own margin, returns, and fulfilment profile.
- If you are significantly below your sector range, look first at conversion rate, offer strength, creative quality, landing page performance, and average order value before deciding the channel itself is the problem.
- If you are above benchmark but still not making enough money, the issue is probably not media efficiency but commercial structure.
That final point matters. Good ROAS is not the same as good business performance. A campaign can look excellent in-platform and still fail to produce worthwhile profit.
What a good ROAS really means
The most useful way to think about ROAS is this: a good ROAS is not the highest number on a dashboard. It is the level that supports profitable, scalable growth in your specific business model.
For some sectors that might mean 2x is perfectly acceptable. For others, anything below 5x may be a problem. The number itself matters less than whether it clears your break‑even threshold, fits your growth strategy, and reflects the real lifetime value of the customers you are buying.
