How Much DTC Brands Spend on Ads at $1M, $5M, $25M, $50M+

Most ecommerce founders cannot answer a simple question: what percentage of your revenue is going to ads, and is that the right number for your stage?

I ask this on every diagnostic call. About a third can give a precise number tracked weekly. Another third can give a rough range. The last third quietly admit they have never calculated it — and that group includes brands doing $20M, $30M, even $50M in revenue. They know their ROAS by campaign. They know their CPM trends. But the foundational ratio that tells you whether the business model actually works lives somewhere between the marketing dashboard and the P&L, and nobody owns the gap.

If your books are clean and your tracking categories in Xero are set up properly, you can pull this figure in under five minutes. If they are not, you are guessing — and at $5M or $50M in revenue, guessing is expensive. This post gives you the stage benchmarks, the public-company data, and the diagnostic you can run this week.

Ad spend as a percentage of revenue is your total advertising and paid media spend divided by net revenue in the same period, expressed as a percentage. For a $5M ecommerce brand spending $1M on Meta, Google, and TikTok ads, that is a 20% ratio. Benchmarks vary dramatically by stage — sub-$1M brands often run 25–35%+, while mature $50M+ brands typically settle at 7–15%.

Average Ad Spend as % of Revenue by eCommerce Stage

Here are the benchmarks we see across our client base and aggregated industry data. These are blended ad spend percentages — total paid media (Meta, Google, TikTok, Amazon PPC, programmatic, paid influencer) divided by net revenue.

Revenue Stage	Typical Ad Spend % of Revenue	Healthy Range	Survival Mode
Under $1M	25–35%+	20–30%	40%+
$1M–$5M	20–30%	15–25%	35%+
$5M–$10M	15–25%	12–20%	30%+
$10M–$25M	12–20%	10–17%	25%+
$25M–$50M	10–18%	8–14%	22%+
$50M+	7–15%	6–12%	18%+

The pattern is clear and it should be: as you scale, your ad spend percentage should decline. Brand awareness compounds, retention revenue grows as a share of total revenue, and operational leverage lets you absorb fixed costs differently. Brands that do not see this decline as they grow are the ones who show up on diagnostic calls saying “I do not understand — we are doing $25M and we have no profit.” The reason is almost always the same. Their ad spend ratio at $25M looks like a $5M brand’s ratio, because they never built the retention engine that should have lowered it.

“If you’re still spending 25% of revenue on ads at $25M, you don’t have a marketing problem. You have a retention problem disguised as a marketing problem — and it shows up on the P&L as a missing operating margin you cannot find.”

What the Public DTC Brands Spend on Ads

One of the cleanest data sources for benchmarking is the SEC 10-K filings of public DTC brands. They cannot hide their marketing spend — it sits on the income statement, and the percentage tells a story about how the business actually works. These are full marketing expense lines (including team salaries and agency fees), so they read a few points higher than pure paid-media ratios.

Public DTC Brand	Recent Marketing % of Revenue	What It Tells You
Allbirds (BIRD)	21.9% (2024) vs 19.3% (2023)	Ratio rising as revenue contracts — classic decline pattern
Warby Parker (WRBY)	~14–16%	Mature DTC with retail footprint diluting digital ad reliance
Olaplex (OLPX)	~20–25%	Heavy brand investment after IPO repositioning
BARK Inc (BARK)	~25–30%	Subscription acquisition cost still elevated
Honest Co (HNST)	Mid-teens %	Wholesale revenue mix lowers blended ad ratio
Figs (FIGS)	~12–14%	Repeat-purchase scrubs business with strong retention

The Allbirds line is the one to study. They went from 19.3% of revenue on marketing in 2023 to 21.9% in 2024 — while net revenue dropped from $254M to $190M. As revenue shrinks, fixed marketing commitments do not flex down fast enough, and the ratio climbs even as absolute spend falls. This is why I push founders to track ad spend as a percentage of revenue monthly, not just absolute spend. Absolute spend can stay flat or decline while the ratio explodes, and the ratio is what kills you.

For context on what your acquisition cost should look like beneath these ratios, see our companion piece on average CAC by ecommerce vertical.

Why 59% of Brands Spend Over 30% of Revenue on Ads

Industry data from 2026 shows that 59% of ecommerce companies allocate over 30% of revenue to advertising. That number is shocking the first time you hear it — and it is misleading on its own. The 30%+ spenders fall into three groups:

1. Pre-product-market-fit brands burning to find traction — usually sub-$2M revenue, often venture-backed, knowingly trading runway for learnings
2. High-margin specialty brands (premium beauty, supplements with 70%+ gross margin) where 30%+ of revenue still leaves unit contribution margin
3. Brands in trouble who don’t realise it — the ones whose retention quietly broke and they are now paying to acquire customers who never come back

The third group is the biggest. They are running ads at the same level they always did, but the customers behind those impressions have a different LTV than they used to. The ratio is the same; the unit economics underneath have shifted. You cannot see this without clean books, and you cannot fix it without doing cohort math.

What we look for on every audit: is your ad spend percentage stable, declining, or rising over the last 12 months? Stable is fine if revenue is growing. Declining is great. Rising while revenue stays flat or falls is a four-alarm fire and most teams do not notice it for two or three quarters because they are looking at ROAS by campaign instead of the ratio that actually matters.

How Vertical, Growth Rate, and DTC vs CPG Shift the Baseline

Stage matters most, but vertical and business model adjust the baseline. Here is what we see across categories at the $5M–$25M scale band — the range where most of our clients sit.

Vertical	Typical Ad Spend % of Revenue	Why It’s This Range
Premium Beauty	18–28%	High AOV and gross margin support heavy paid; influencer-heavy
Apparel / Fashion	15–25%	Trend-driven, broad targeting on Meta and TikTok
Supplements / Health	20–30%	Subscription brands at top end; one-off less efficient
Pet Care (Consumables)	10–18%	Strong reorder economics keep paid ratio low
Food & Beverage	10–17%	Lower CAC, often retail-supplemented
Home Goods / Furniture	12–20%	High AOV but infrequent purchase cycle
Electronics / Tech	15–25%+	Long buying cycles, high CPCs on Google

Pet care is the one that surprises people. We work with Australian pet brands that run blended ad spend at 11–13% of revenue and grow 30%+ year over year, because the consumables reorder cycle does the heavy lifting. The dog needs treats every three weeks. The first sale is the only paid sale. Everything after is owned. Compare that to fashion at the same revenue scale and similar gross margin: ratio sits at 24% because purchase frequency is low. You cannot ad-spend your way out of a low-frequency business model.

DTC vs CPG: where the ratio hides

Pure DTC and CPG brands selling through retail have fundamentally different marketing economics. For a CPG brand selling through Coles, Woolworths, Whole Foods, or Sephora, the retailer is doing a lot of the work the ad budget would otherwise do. Marketing spend at a CPG brand often runs 8–15% of revenue at scale — lower than DTC equivalents — but the trade spend, slotting fees, and retail media buys hide elsewhere on the P&L.

This is where clean books and proper tracking categories matter. We had an Australian CPG client recently where we restructured their Xero chart of accounts to separate trade spend, retail media, DTC paid acquisition, and brand marketing. Suddenly their “marketing” line that looked like 22% of revenue resolved into: DTC paid acquisition 8% (healthy), trade and retail support 11% (industry normal), brand and content 3% (under-invested). Same total spend, completely different story. The CEO had been about to cut DTC ad spend because he thought it was the problem. The actual problem was that brand investment was too low to support either channel long-term.

“Your books should answer the question before you ask it. If you cannot pull DTC ad spend, retail trade spend, and brand investment as three separate ratios from your monthly P&L, your tracking categories are wrong — and you are making allocation decisions on a number that does not exist.”

The growth rate connection

How aggressively you spend on ads correlates with how fast you grow — but it is not linear, and there is a clear point of diminishing returns called the efficient frontier.

Annual Growth Rate	Typical Ad Spend % of Revenue	What It Looks Like
Flat / Declining	7–12%	Maintenance mode; retention-led; mature brand
10–25% YoY	12–20%	Sustainable growth; healthy MER 3.5+
25–50% YoY	18–28%	Aggressive but defensible if margins support it
50–100% YoY	25–35%	Land-grab mode; usually venture-funded
100%+ YoY	35%+	Pre-PMF burning runway or hyper-scaling with capital

Up to a point — usually around 20–25% of revenue for most categories — additional ad spend buys additional growth at a reasonable cost. Beyond that point, you are bidding against yourself, paying to reach less qualified audiences, and your incremental MER drops sharply. The cleanest test we run with clients: what was your ROAS on the last 10% of ad spend you added? If your blended ROAS is 4.0 but your incremental ROAS on the last $50K/month was 1.8, you are past the efficient frontier. Cut that 10% and reinvest in retention.

How to Calculate It Properly (And the Mistakes Most Brands Make)

Most brands calculate this number wrong. The formula looks simple:

Ad Spend % of Revenue = (Total Paid Media Spend ÷ Net Revenue) × 100

The trap is what counts as “total paid media spend.” A clean calculation includes Meta and Google ads (invoiced spend, not budget), TikTok, Amazon PPC, retail media networks, Pinterest, programmatic, paid influencer cash placements, and affiliate fees on a paid-acquisition basis. Net revenue is gross revenue minus discounts, returns, and refunds — the cash the business actually kept.

The four mistakes I see most often:

1. Using gross revenue instead of net. A brand with 8% returns and 5% discount rate has gross revenue 14% higher than net. That makes their ad ratio look 14% better than reality.
2. Excluding agency fees. If you pay an agency $20K/month to run $200K of ads, your true acquisition cost is $220K. Same logic for in-house team salaries that should sit in marketing.
3. Forgetting non-platform paid spend. Influencer cash, affiliate placements, content sponsorships, podcast ads — if you paid for it and it drove traffic, it is in the ratio.
4. Not separating brand vs performance. A 20% ratio with 5% on brand and 15% on performance is fundamentally healthier than 20% all on direct response — but you cannot tell unless your tracking categories separate them.

The fix is what we call clean books with proper tracking. In Xero, set up tracking categories for marketing channel (Paid Search, Paid Social, Influencer, Brand, Affiliate) and run your monthly P&L with that breakdown visible. We use our Break-Even ROAS Calculator with clients to back-test what their target spend ratio should be given their margin structure — if your gross margin is 55% and your contribution margin target is 25%, the ratio falls out of the math. Cross-reference with the Contribution Margin Calculator to see whether your current ratio actually leaves room for profit.

MER: the inverse view

Marketing Efficiency Ratio (MER) is the inverse of ad spend %. A 25% ad spend ratio equals a MER of 4.0. A 20% ratio equals 5.0. A 33% ratio equals 3.0. Below 2.5 usually means you are losing money on incremental revenue once COGS and fulfillment are factored in. Pair MER with the LTV:CAC ratio and payback period, and you have the dashboard a CFO actually uses to call whether marketing is in the right zone. Read more on tools that connect these metrics in our free tools library.

Your Monday Morning Diagnostic and What We See in Practice

Five things you can do this week:

1. Pull the last 12 months of net revenue from your accounting system — not Shopify, the actual P&L number after returns and discounts
2. Pull the last 12 months of total paid media spend — include agency fees and influencer cash
3. Calculate your monthly ratio for each of the last 12 months and chart it — look for trend, not just average
4. Compare to the stage benchmark in the table at the top of this post — where are you and which direction are you moving?
5. Calculate your repeat customer revenue share for the same period — if ad spend % is rising while repeat share is also rising, your model is healthy; if both are stuck, you have a problem

If you cannot pull this in under an hour, your books are not clean enough to manage a marketing budget at your scale. That is the first thing to fix — before you change a single ad spend decision.

An Australian pet products brand (~$8M revenue) came to us spending 24% of revenue on ads. Growth was 35% YoY, MER was 4.2, the founder thought everything was fine. When we restructured their Xero tracking and looked at the cohort math, repeat customer revenue share had been flat at 38% for two years. The ratio was high because retention was not compounding the way the category should. Six months on subscription conversion and email-led replenishment dropped the ratio to 17% on $11M revenue — same growth rate, $700K more contribution margin to the bottom line.

A green cleaning products company at $60M revenue was spending around 14% on marketing — right in the healthy band. The problem was the breakdown: 13% direct response, 1% brand. When we modelled moving 3 points from performance into brand and content for 12 months, performance ROAS held flat and total ratio dropped to 12% the following year. Brand investment is the most under-tracked line item in DTC marketing budgets, and it is exactly where profit margin work usually starts.

An Australian sexual wellness brand under $5M wanted permission to push ad spend from 32% to 40%+ to chase growth. Gross margin was 68%, contribution margin at the proposed spend was 9% — mathematically defensible. We greenlit the increase but built a hard rule: if blended MER dropped below 2.5 for three consecutive months, spend pulled back automatically. They hit $9M revenue 18 months later with the ratio settling at 21%, exactly where the model predicted. The discipline of having the trigger mattered more than the spend level itself. This is exactly the kind of cash flow architecture work we do as part of every CFO engagement — you can also read more about our approach on the team page.

Ad spend as a percent of revenue is a backward-looking metric. The forward-looking version is marginal CAC vs max allowable CAC. For the full framework, see our customer acquisition cost pillar.

Frequently Asked Questions

What percentage of revenue should ecommerce brands spend on advertising?

It depends on stage. Sub-$1M brands often spend 25–35%+ to find traction. $5M–$25M brands typically run 12–25%. Mature $50M+ brands settle at 7–15%. The right answer is whatever your gross margin and retention can support without burning cash. Use the stage table at the top of this post as your benchmark, then pressure-test against your own contribution margin.

Is 30% of revenue too much to spend on ads?

For most brands, yes. Industry data shows 59% of ecommerce companies spend over 30% of revenue on ads, but most are unprofitable or burning runway. 30%+ is sustainable only if your gross margin sits above 65% and retention is genuinely strong. Otherwise, you are buying revenue at a loss and the contribution margin is hiding the bleed.

What is the average ad spend percentage for a $5M ecommerce brand?

A typical $5M DTC brand spends 15–25% of revenue on advertising. The exact number depends on gross margin (60%+ allows higher spend), category competitiveness (beauty and fashion run higher than pet or food), and growth target. Brands aiming for 50%+ growth often push to the top of this range, while brands focused on profitability and retention sit at 12–15%.

How does ad spend percentage change as ecommerce brands grow?

Ad spend as a percentage of revenue should decline as you scale, because retention revenue compounds and brand awareness reduces paid acquisition reliance. A typical trajectory: 25–35% sub-$1M, 20–30% at $1–5M, 15–25% at $5–10M, dropping to 7–15% by $50M+. Brands that do not see this decline have a retention or unit economics problem masked as a marketing problem.

What is a healthy MER (Marketing Efficiency Ratio) for ecommerce?

A MER of 3.0–5.0 is healthy for most DTC ecommerce brands. Below 2.5 usually means you are losing money on incremental revenue once COGS, fulfillment, and overhead are factored in. Above 5.0 means you might be underinvesting in growth. The right MER depends on gross margin: 65%+ margin brands can run lower MER profitably, while 35–45% margin brands need 4.0+ to keep the math working.

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The single number on your P&L that tells you whether your business model still works is ad spend as a percentage of revenue, tracked monthly, compared to your stage benchmark, with a trend line.

If that number is rising while revenue is flat, you have a problem you have not diagnosed yet. If it is rising while revenue is rising faster, you are probably fine. If it is flat while revenue is growing, you are scaling efficiently. If it is declining while revenue is growing, you have built something durable.

If you cannot pull the number in under five minutes, the first thing to fix is not your ad strategy — it is the books and tracking categories that should make the number obvious. Clean books are the foundation. Everything downstream — budget allocation, channel mix, growth pace — is just guessing without them. We rebuild this infrastructure in the first phase of every CFO engagement, and it is almost always the cheapest leverage we find. For brands hitting a new revenue stage without that infrastructure in place, an interim CFO can stand it up fast.

Sources & Methodology

This benchmark dataset was compiled from a combination of public SEC filings, industry reports, ecommerce platform data, and Eightx client engagement data (anonymized).

• Public DTC company data: SEC EDGAR 10-K filings for Allbirds (BIRD), Warby Parker (WRBY), Olaplex (OLPX), BARK Inc, The Honest Company, Figs — fiscal years 2023 and 2024 (sec.gov/edgar)
• Industry benchmark reports: Northbeam DTC Unit Economics 2026 (northbeam.io), Yotpo DTC Brand Comparison 2026 (yotpo.com), Triple Whale 2025 Ecommerce Benchmarks (triplewhale.com)
• Marketing efficiency frameworks: Common Thread Collective Contribution Margin Guide (commonthreadco.com), Northbeam MER Guide (northbeam.io)
• CPG comparison data: Skai 2026 CPG Marketing Formula (skai.io), eMarketer CPG retail and social ad spend coverage
• Eightx client data: Aggregated from active fractional CFO engagements with DTC and CPG brands in the $5M–$50M revenue band, anonymized in case studies. Sample size: 35+ brands across the US, Canada, UK, and Australia.

Stage benchmarks represent typical ranges, not strict cutoffs. Individual brand ratios will vary based on gross margin, vertical, growth ambition, and capital structure. Public-company data uses the marketing expense line as reported, which includes salaries, agency fees, and tools alongside paid media — this typically reads 2–5 percentage points higher than pure paid-media ratios. All figures current as of April 2026.