Break-even ROAS is 1 divided by your contribution margin. A brand keeping 28 cents of every dollar after product cost, discounts, shipping, payment fees and returns breaks even at 3.57x. Because platform-reported revenue overstates incremental revenue, the number your ad platform must display is higher again: at 25% attribution inflation, a true 3.57x break-even needs roughly 4.46x in Ads Manager.
What is break-even ROAS?
Break-even ROAS is the return on ad spend at which a campaign makes neither a profit nor a loss. It is the floor. Below it, you are buying orders at a loss and calling it growth; above it, paid media is funding the business rather than draining it.
The number is specific to your economics, not your industry. Two brands running identical campaigns at an identical 3.2x can sit on opposite sides of profitability, because one ships free on a $40 order and the other charges shipping on a $180 one. This is why a borrowed benchmark is never a target, and why the first useful thing any advertiser can do is calculate their own breakeven ROAS before setting a single bid. You will see it written break-even ROAS, breakeven ROAS and break even ROAS, and abbreviated BEROAS or BE ROAS. They all mean the same number. For the underlying metric itself, see our definition of ROAS.
The break-even ROAS formula is not the problem. The inputs are.
Break-even ROAS is 1 divided by your contribution margin. That identity is settled. Shopify states it as 1 ÷ gross profit margin, and the calculators that rank for this term state it as revenue ÷ (revenue − costs), which is the same equation rearranged. We checked five of them and they all agree, including on counting product cost, shipping and transaction fees.
Break-even ROAS = 1 ÷ contribution margin
where contribution margin = (net revenue − COGS − shipping − payment fees − fulfilment − cost of returns) ÷ net revenue
Where they stop is at discounts and returns. Not one of the five counts either, and both are variable costs in the strict sense: they move every time you sell one more unit. A standing 15% welcome code and a 25% return rate are not edge cases in D2C. For an apparel brand they are the two largest lines after COGS. Leave them out and your break-even can be understated by half. Scaling against that number is how accounts grow revenue and lose money at the same time.
The number your ad platform has to report
There is a second gap, and it is the one that does the real damage. Break-even ROAS is calculated on revenue you actually earned. The ROAS in Ads Manager is calculated on revenue the platform claims, and under view-through windows and modelled conversions that figure is generally higher than the incremental truth.
So there are two thresholds, not one. If your true break-even is 3.5x and the platform over-attributes by 25%, Meta needs to show about 4.4x before you are genuinely at break-even. Everything between 3.5x and 4.4x is a campaign that reads as a winner in the dashboard and quietly loses money in the bank account. The calculator above shows both numbers deliberately, because the gap between them is where most paid budgets leak.
Set the inflation figure from whatever evidence you have: a geo holdout or incrementality test if you have run one, post-purchase survey data against platform-attributed orders if you have not, or the delta between platform-reported revenue and what your finance team books. If you have never measured it, 20 to 30% is a defensible placeholder for a Meta-led ecommerce account, but treat it as a placeholder, not a finding.
Break-even ROAS vs. target ROAS
Break-even is where profit is zero, which is rarely what anyone is aiming at. Target ROAS is where profit hits the number you actually want, and it is the same formula with the profit you require subtracted from the margin you have:
Target ROAS = 1 ÷ (contribution margin − desired profit margin)
The denominator shrinks fast. A brand on a 28% contribution margin breaks even at 3.57x, but wanting 15% net profit on top pushes the target to 7.7x. That steepness is the entire argument for fixing margin before chasing media efficiency: at thin margins, each point of profit you ask for costs a disproportionate amount of ROAS.
What is a good break-even ROAS?
A low one. Break-even ROAS is a cost of doing business, not a scoreboard. The lower it sits, the more room your media buying has to work. The number that matters is the distance between your break-even and what advertisers in your category actually achieve.
| Industry | Average achieved ROAS |
|---|---|
| Ecommerce (general) | 4.0x |
| Apparel & fashion | 4.3x |
| Beauty & personal care | 4.2x |
| Supplements & health (DTC) | 4.5x |
| Food & beverage | 3.6x |
| Consumer electronics | 3.8x |
| Jewellery & accessories | 4.0x |
| Pet products | 4.1x |
| Sporting & fitness | 4.3x |
| Toys & games | 6.0x |
| Art & collectibles | 5.1x |
| B2B / technology | 5.0x |
| Travel & hospitality | 6.5x |
| Real estate | 5.0x |
| Home services | 5.0x |
| Legal services | 8.0x |
| Healthcare | 2.3x to 3.5x |
For reference, Google documents 2.0x as its default baseline, the median Google Ads account runs near 3.5x, and the blended ecommerce average fell to 2.87x in 2025, down 4% year over year as CPMs rose faster than conversion rates. A static ROAS target set two years ago is almost certainly wrong today. See the full ROAS benchmarks by industry, the average ROAS for ecommerce, or our take on what counts as a good ROAS.
Break-even ROAS for dropshipping
Dropshipping changes three of the inputs above, and all three move break-even ROAS the wrong way. Supplier price is your COGS and it is usually a far larger share of the sale price than a brand buying at wholesale volume. Long delivery windows push refund and chargeback rates well above the 5 to 10% a domestic brand plans for. And a returned unit is rarely worth reclaiming from the customer, so restock recovery is effectively zero rather than the 70 to 95% a brand holding its own stock can assume.
Set restock recovery to 0%, put the real refund rate in rather than an optimistic one, and the dropshipping break-even ROAS that comes out is often close to double the figure a COGS-only calculator returns. That gap is the single most common reason a store reports a workable ROAS for months and still has no money in the bank.
How to lower your break-even ROAS
Every lever here is a margin lever. None of them are media levers, which is the point. Moving break-even from 3.5x to 3.0x changes what every campaign in the account is allowed to do, permanently, and is worth more than most bid adjustments.
- Raise AOV. Bundles, volume tiers and a free-shipping threshold set just above current AOV spread fixed per-order costs across more revenue.
- Cut the blended discount. A standing 15% welcome code is a permanent 15% cut to the margin every campaign is judged against.
- Attack the return rate. Better sizing guidance, honest product photography and post-purchase content. Returns cost you the revenue, the outbound shipping, the return shipping and usually the processing fee.
- Renegotiate landed COGS. The single largest line in the calculation for most brands.
- Earn the second order. Repeat purchase rate is the only lever that lets you spend past first-order break-even on purpose rather than by accident.
Frequently asked questions
What is break-even ROAS?
Break-even ROAS is the return on ad spend at which a campaign makes neither a profit nor a loss. It is the point where the contribution margin on the revenue an ad produces exactly covers what the ad cost. Below it you are paying to acquire orders; above it, paid media is funding the business. It is calculated as 1 divided by your contribution margin, where that margin is net of product cost, discounts, shipping, payment processing and returns.
How do you calculate break-even ROAS?
Divide 1 by your contribution margin. Work out net revenue per order (AOV minus discounts), subtract product cost, shipping, payment processing fees, fulfilment and the cost of returns to get contribution per order, then divide that by net revenue to get the margin. A brand with a 28% contribution margin has a break-even ROAS of 1 divided by 0.28, or 3.57x.
Why do most break-even ROAS calculators give a lower number?
Not because the formula differs, because it does not. Shopify, StoreHero, Importify, Dropship.io and breakevenroascalculator.com all use the same identity, and all of them count product cost, shipping and transaction fees. What none of them count is your discount rate or your return rate, and both are variable costs that move with every extra unit sold. For a brand giving 10% off with a 25% return rate, including them raises break-even ROAS substantially. None of them adjust for attribution inflation either.
What ROAS does Meta have to report for me to break even?
More than your true break-even ROAS, because platform-reported revenue overstates incremental revenue. If your true break-even is 3.5x and Meta over-attributes by 25%, Ads Manager needs to show roughly 4.4x before you are genuinely at break-even. The gap between those two numbers is the zone where a campaign looks like it is working and is quietly losing money.
What is a good break-even ROAS?
A low one. Break-even ROAS is a cost of doing business, not a performance target. The lower it is, the more room your media has to work. Typical ecommerce break-even lands between 2.5x and 4x. What counts as good is whether your achieved ROAS clears it: the average ecommerce advertiser achieved about 4.0x in 2026, while the blended ecommerce average in 2025 was 2.87x.
What is the difference between break-even ROAS and target ROAS?
Break-even ROAS is where profit is zero. Target ROAS is where profit hits the number you actually want. If you need a 15% net margin on top of a 28% contribution margin, target ROAS is 1 divided by (0.28 minus 0.15), or 7.7x. Use break-even as the floor you never go below and target as the number you bid toward.
Should I calculate break-even ROAS on the first order or on LTV?
Both, for different decisions. First-order break-even governs whether a campaign can run unsubsidised. LTV break-even governs how much you can afford to lose on order one to win a customer who will buy again. If a customer places 1.6 orders in 90 days, your LTV break-even is 1.6 times lower than your first-order figure, but only spend against it if your repeat rate is measured, not hoped for.
What does BEROAS mean?
BEROAS is shorthand for break-even ROAS, the return on ad spend at which a campaign covers its own cost exactly. It is written BEROAS, BE ROAS, break-even ROAS, breakeven ROAS and break even ROAS, and all of them refer to the same number: 1 divided by your contribution margin. The abbreviation is most common in dropshipping and media-buying communities.
How do I convert ROAS to ACOS?
ACOS and ROAS are reciprocals of each other. ACOS = 1 divided by ROAS, expressed as a percentage, so a 4.0x ROAS is a 25% ACOS and a 2.5x ROAS is a 40% ACOS. Going the other way, ROAS = 1 divided by ACOS: a 20% ACOS is a 5.0x ROAS. Your break-even ACOS is therefore just your contribution margin: if you keep 28 cents of every dollar, you break even at a 28% ACOS.
Is ROAS a ratio or a percentage?
Both are used, which causes confusion. A 4.0x ROAS, a 4:1 ROAS and a 400% ROAS all describe the same result: four dollars back for every dollar spent. Multiply the ratio by 100 to get the percentage. Stick to the multiple in internal reporting, because a 400% figure is easily misread as 4% profit when it is really a 4x revenue return before costs.
How do I calculate break-even ROAS for dropshipping?
Use the same formula but with three adjustments. Supplier price is your COGS and is usually a much higher share of the sale price. Refund rates run higher because delivery windows are long. And restock recovery is effectively zero, because a returned unit is rarely worth reclaiming. Set restock recovery to 0% in the calculator above and use your real refund rate; dropshipping break-even ROAS often lands close to double what a COGS-only calculator returns.
How do I lower my break-even ROAS?
Every lever is a margin lever, not a media lever. Raise AOV with bundles or a free-shipping threshold, cut the blended discount rate, renegotiate landed COGS, reduce the return rate with better sizing and post-purchase content, move shipping cost into the price, or increase repeat purchase rate so the LTV figure carries the acquisition cost. Shifting break-even from 3.5x to 3.0x is worth more than most bid optimisations.
Last updated 2026-09-17.
Knowing the number is the easy half
The hard half is holding an account to it every hour the auction is open. Hawky’s Performance Agent reads your real margin data, buys against your break-even instead of the platform’s reported one, and logs every decision with the data that triggered it. Reversible, guardrailed, and running whether or not anyone has the dashboard open.
