What is a good ROAS?

By Ahmed Imran · Updated June 2026 · 7 min read

A good ROAS is any number that sits comfortably above your break even point, and your break even is 1 divided by your profit margin. There is no universal good number. For many ecommerce brands the working target lands between 3x and 5x, but a 2x can be excellent at fat margins and a 6x can still lose money at thin ones.

Almost every week someone asks me what ROAS they should be hitting, and they want one number. That line does exist, but it is set by your profit margin, not by an industry average. Verified accounts I run in the US market have landed anywhere from 5x to 27x ROAS depending on margin and the offer. That spread is wide because a good ROAS is a math question about your business.

What is a good ROAS in plain terms?

ROAS, return on ad spend, is revenue divided by ad spend. A 4x means $4 collected for every $1 you gave Google. The catch is that revenue is not profit. That $4 still has to cover product cost, shipping, payment fees, returns, and overhead. So a good ROAS is the lowest number at which the campaign still puts money in your pocket after all of that, with a margin of safety on top. The average ecommerce ROAS in 2025 sat near 2.87x, with about half of brands below 2.0x and Google Ads usually higher around 4.5x. Those are a gut check, not a target.

How do I calculate my break even ROAS?

Break even ROAS is the number that actually matters, and the formula is short. It equals 1 divided by your gross profit margin. At a 25 percent margin that is 1 divided by 0.25, which is 4x. Below 4x you pay to lose money. Above 4x you make it. The relationship is inverse, so thin margins demand a high ROAS and fat margins let you survive on a low one.

Break even ROAS by profit margin

Break even is the floor, not the goal. It does not include fixed costs, your salary, or any actual profit, so you set a target above it by multiplying break even by 1.3 to 1.5. A 4x break even becomes a target near 5.2x to 6x. That is how a brand at 25 percent margin lands in the 3x to 5x range called the ecommerce norm, while a brand at 50 percent margin can be thrilled with 2.5x.

What does the break even math look like worked out?

Take a product that sells for $80. Cost of goods is $32, shipping and fulfillment run $8, and payment processing plus a returns allowance adds $4. That is $44 of variable cost, leaving $36 of gross profit, a 45 percent margin. Break even ROAS is 1 divided by 0.45, about 2.22x, so every $1 of spend must return at least $2.22 before the campaign breaks even. Apply a 1.4x buffer and your target becomes roughly 3.1x. At that target a campaign at 3.5x is healthy and one at 2.0x is quietly bleeding, even though 2.0x would look fine next to the average.

Why is blended and new customer ROAS more honest than the campaign number?

The ROAS inside the Google Ads dashboard tends to flatter itself, because the platform claims credit for sales it merely touched. Two views give you a cleaner read. Blended ROAS is total revenue divided by total ad spend across every channel, which is hard to inflate and close to what your bank account feels. New customer ROAS strips out repeat buyers who would have returned anyway and shows what your ads are really doing to grow the business. A campaign can post a 5x in platform while your blended number sits at 2.5x. When you scale, also watch marginal ROAS, the return on the next dollar of budget, which falls as a channel saturates.

When should I look at POAS instead of ROAS?

POAS, profit on ad spend, is profit divided by ad spend rather than revenue divided by ad spend. It bakes costs into the metric, so you optimize toward money kept rather than money collected, and it breaks even at exactly 1.0. Teams that switch to steering on POAS commonly find profitability improves by 20 to 50 percent, because the algorithm stops chasing high revenue products that carry thin margins. ROAS is fine when margins are even across the catalog, but the moment they vary a lot by product I want POAS feeding the bidding, which means sending profit data back into the platform through conversion tracking.

What about high LTV businesses?

If customers buy again, the first sale is not the whole story. A subscription or replenishment brand can rationally run first order ROAS as low as 1.2x, because lifetime value pays back the loss over the following months. The guardrail I use is that customer acquisition cost should stay inside 20 to 30 percent of lifetime value. This only works if you know your repeat rate and LTV with real numbers. Without that, low first order ROAS is just losing money and calling it patience.

How do I set my own ROAS target?

• ›Calculate your true gross margin after product, shipping, fees, and returns, not the markup you wish you had.
• ›Set break even ROAS as 1 divided by that margin.
• ›Multiply break even by 1.3 to 1.5 to cover overhead and leave real profit. That is your target.
• ›Watch blended ROAS next to the platform number so you are not paying for sales you already owned.
• ›If margins swing by product, feed profit into the account and steer on POAS instead.

This is the work I do before I touch a bid. I find the real break even from your numbers and then set a target that funds the business rather than a vanity figure. If you want a straight read on whether your ROAS is genuinely good or just looks good, I work on a flat fee starting at $1,100 a month, never a percentage of spend, so my incentive stays tied to your profit.