What is COGS in ecommerce?

COGS (Cost of Goods Sold) is the direct cost of products you sell. This includes manufacturing cost, wholesale purchase price, packaging materials, and any direct labor. It does NOT include marketing, rent, or salaries. For dropshipping, it's what you pay your supplier per unit.

Why is my True ROAS lower than Standard ROAS?

Standard ROAS only considers Revenue ÷ Ad Spend. True ROAS factors in your product costs (COGS), giving a more accurate picture. If your COGS is 50% of revenue, your True ROAS will be roughly half of your Standard ROAS.

What is a good ROAS for ecommerce?

It depends on your margins. A 4× ROAS is often cited as 'good,' but if your COGS is 70%, you need at least 3.3× just to break even. Calculate your break-even ROAS first, then aim for 1.5-2× above that for healthy profits.

How do I calculate break-even ROAS?

Break-even ROAS = 1 ÷ Gross Margin. If your gross margin is 40% (0.40), your break-even ROAS is 1 ÷ 0.40 = 2.5×. This means you need at least 2.5× ROAS to cover your product costs before considering profit.

Should I include shipping in COGS?

If you offer free shipping, include it in your costs. If customers pay for shipping, don't include it in revenue or costs calculations. The key is consistency—always calculate the same way for accurate comparisons.

Why do ecommerce ROAS benchmarks vary so much between stores?

Three things move the number more than anything else. First, channel scope: a Meta-only median sits around 1.86–2.79× in 2026, while blended figures that fold in organic-assisted and repeat revenue run higher — the 3-5× ranges you often see quoted. Second, profit margin: a store at 61% margin breaks even at just 1.64× ROAS, but a 35%-margin store needs 2.86× to reach break-even — the same ad, opposite outcomes. Third, attribution: platform-reported ROAS can count one sale across both Google and Meta, and a 7-day versus 28-day window shifts the figure again. Before comparing yourself to any benchmark, calculate your own break-even ROAS from your margin.

Ecommerce ROAS Calculator

Calculate your TRUE ecommerce ROAS including product costs (COGS). See if your ads are actually profitable after all costs.

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Ecommerce ROAS Calculator

Ad Spend

Revenue

COGS (Cost of Goods Sold)

Your Ecommerce Results

Highly Profitable

Standard ROAS

5.00×

True ROAS

3.00×

Break-even ROAS

1.67×

Gross Profit

$3,000

Net Profit

$2,000

Profit Margin

40.0%

Profit Breakdown

COGS

Ad Spend

Net Profit

COGS: 40.0% Ad Spend: 20.0% Net Profit: 40.0%

Excellent profit margins! Your ecommerce ads are performing very well.

Updated June 2026

When to Use This Calculator

Use this calculator for a platform-agnostic view of your e-commerce advertising performance. It is ideal when you run ads across multiple channels and want a single, unified metric. DTC brands, Shopify store owners, and e-commerce managers use this to report blended ROAS across their entire ad portfolio — giving a clear signal on overall marketing efficiency.

How to Read Your Results

Blended e-commerce ROAS should always be evaluated against your gross margin. If your average product margin is 60%, a 2x blended ROAS means you are spending 50% of revenue on ads — leaving only 10% for overhead and profit. Most healthy e-commerce businesses target a blended ROAS between 3x and 5x. If yours is below breakeven, identify which channel is dragging the average down and cut or optimize there.

Ecommerce ROAS Benchmarks by Category

Compare your performance to typical ecommerce benchmarks:

Category	Avg ROAS	Avg Margin	Notes
Fashion/Apparel	3-5×	30-50%	Meta single-channel median 2.18× (Triple Whale, 35K brands 2025) to 2.65× (AdAmigo 2026); seasonal swing ±40% between Q4 peak and Q1 trough
Electronics	2-4×	15-25%	Meta median 1.92× (Triple Whale 2025) / 2.95× (AdAmigo 2026); Amazon Sponsored Products held ROAS stable year-over-year despite rising CPM (Tinuiti Q1 2026)
Home & Garden	3-6×	35-50%	Meta median 2.18× (Triple Whale 2025) to 2.60× (AdAmigo 2026); high AOV ($150+) tolerates lower ROAS once margin clears 50%
Beauty/Cosmetics	4-8×	60-80%	Meta median 1.57× — Triple Whale 2025 and AdAmigo 2026 agree; DTC skincare at 65% margin / $55 AOV / 40% subscription attach sustains 3-4× blended (Hawky case 2026)
Health/Supplements	3-5×	40-60%	Meta Health & Wellness median 1.5× (Triple Whale 2025); subscription and auto-refill models lift lifetime ROAS above the first-order number
Jewelry	4-8×	50-70%	No large-sample 2026 dataset isolates jewelry; high margins and impulse buys apply, but treat the platform medians above as a loose proxy and track your own trend

Updated June 2026. The 'Avg ROAS' column shows blended-channel target ranges — all paid, organic-assisted, and repeat revenue combined. The single-channel medians cited in Notes run lower because they isolate one platform's attributed revenue. See the Data Sources section below for the underlying 2026 reports, and always compare your own ROAS to your own historical trend first.

These ROAS benchmarks only matter once you know your own break-even. Run your numbers in the break-even ROAS calculator to see the exact minimum ROAS your store needs to cover product cost and stay profitable.

Worked Example: A 65%-Margin Skincare Store

Type these exact numbers into the calculator above and you will reproduce every figure below. The inputs mirror a high-margin DTC skincare store — the profile behind the Hawky 2026 skincare case. After COGS, shipping, and platform fees, it runs a 61% blended gross margin.

Inputs

Ad spend: $1,500
Revenue: $5,200
COGS: $1,560
Shipping: $260
Platform fees: $208

Results

Standard ROAS

3.47×

Revenue ÷ ad spend — the headline number most dashboards show.

True ROAS

2.11×

Gross profit ÷ ad spend, after the full $2,028 cost stack (COGS + shipping + fees).

Net Profit

$1,672

Gross profit minus ad spend — real money left over this period.

Break-even ROAS

1.64×

1 ÷ 61.0% gross margin — the floor this store must clear to avoid a loss.

The 3.47× Standard ROAS hides a 2.11× True ROAS, yet the store still profits because a 61% gross margin pushes break-even down to just 1.64×. Run that same 3.47× through a 35%-margin fast-fashion store and break-even climbs to 2.86× — the identical ad is now a loss. Margin, not the headline ROAS, decides whether you make money.

Ecommerce ROAS Formulas

Standard ROAS

Standard ROAS = Revenue ÷ Ad Spend

True ROAS (Profit-Based)

True ROAS = Gross Profit ÷ Ad Spend

Net Profit

Net Profit = Revenue - COGS - Other Costs - Ad Spend

Break-even ROAS

Break-even ROAS = 1 ÷ Gross Margin

Example: $5,000 revenue, $2,000 COGS, $1,000 ad spend → Standard ROAS: 5×, True ROAS: 3×, Net Profit: $2,000

Common Ecommerce ROAS Mistakes

Only Looking at ROAS, Not Profit

A 5× ROAS looks great, but if your COGS is 80% of revenue, you're still losing money on every sale.

Ignoring Hidden Costs

Don't forget shipping, platform fees, payment processing, returns, and overhead costs.

Confusing Revenue with Profit

Revenue is not profit. Always calculate your true profit margin after all costs.

Not Knowing Break-even Point

Without knowing your break-even ROAS, you can't set realistic advertising goals.

Data Sources & Methodology

The benchmark numbers on this page are pulled from four 2026 ecommerce ad reports. Here is exactly what each one measures:

Source	Reliability	Coverage
Triple Whale Meta Ads Benchmarks 2025	Medium-High	Meta-specific · ~35,000 ecommerce brands · 15 verticals · Jan–Dec 2025 · overall median ROAS 1.86× · platform-attributed revenue ÷ spend · last updated April 7, 2026
Tinuiti Digital Ads Benchmark Report Q1 2026	High	$4B+ ad spend under management · same-client growth methodology · retail focus · Google Shopping/PMax/Meta/Amazon/Walmart · published April 2026
AdAmigo.ai Meta Ads ROAS Benchmarks 2026	Medium	Meta-specific · 6 ecommerce verticals · median ROAS 2.79× + Advantage+ vs manual comparison · published May 24, 2026
Hawky.ai ROAS Benchmarks by Industry 2026	Medium	Cross-platform · 16 industries · 3 detailed case scenarios (DTC skincare 65% margin / B2B SaaS $15K ACV / fast-fashion 35% margin) · published Dec 2025

⚠️ Disclaimer: Median ROAS figures are single-channel (e.g., Meta-only) medians. The category table above uses blended-channel target ranges, which run higher because they combine paid, organic-assisted, and repeat-purchase revenue. Where two Meta medians appear for one category, the gap reflects sample scope — larger, broader cohorts (Triple Whale's ~35K brands at a 1.86× overall median) report lower numbers than narrow ones (AdAmigo's 6 verticals at 2.79×). Platform-reported ROAS also over-credits paid channels because Google and Meta can both claim the same conversion. Always compare your own ROAS to your own historical trend first.

Frequently Asked Questions

⚠️ Note: This calculator provides estimates based on the inputs you provide. Actual profitability may vary based on returns, chargebacks, and overhead. Consult with a financial professional for detailed analysis.

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