Skip to main content
ROAS (Return on Ad Spend) is the ratio of revenue generated to the amount spent on advertising. If you spend $1,000 on ads and generate $4,000 in revenue, your ROAS is 4.0x. It’s the most-watched metric in performance marketing because it tells you, at a glance, whether your ads are generating more money than they cost.

How do you calculate ROAS?

ROAS = Revenue from Ads / Ad Spend
Here’s a worked example:
InputValue
Ad Spend$2,000
Revenue from Ads$8,000
ROAS$8,000 / $2,000 = 4.0x
A 4.0x ROAS means you earned $4 for every $1 you spent on ads. You can calculate yours instantly with AdAdvisor’s free Break-Even ROAS Calculator.

What is a good ROAS?

It depends on your margins, but here are typical benchmarks by industry:
IndustryAverage ROASGood ROAS
E-commerce (general)2.0x - 4.0x4.0x+
Fashion & Apparel2.5x - 4.0x4.0x+
Beauty & Skincare3.0x - 5.0x5.0x+
Home & Garden2.0x - 3.5x3.5x+
B2B / SaaS1.5x - 3.0x3.0x+
Food & Beverage3.0x - 5.0x5.0x+
Don’t compare your ROAS to other industries. A 2.0x ROAS on a product with 80% margins is extremely profitable. A 5.0x ROAS on a product with 15% margins might mean you’re losing money. Your break-even ROAS is what matters.

ROAS in plain English

Think of ROAS like a vending machine. You put a dollar in, and it spits back four dollars. That’s a 4x ROAS. The question isn’t just “am I getting more back than I put in?” but “am I getting back enough to cover the product cost, shipping, and everything else?” That’s why ROAS alone doesn’t tell you if you’re profitable. You need to compare it to your break-even ROAS, which factors in your profit margin and AOV.

Common ROAS mistakes

You see a 5x ROAS and assume you’re printing money. But if your product costs $80 to make, sells for $100, and you spent $20 to get the sale, you made $0. A high ROAS with thin margins can still mean zero profit. Always compare ROAS to your break-even ROAS.
Cutting ad spend on campaigns with “low” ROAS often kills your most profitable prospecting efforts. A prospecting campaign with 2.0x ROAS might bring in new customers who buy again three more times. A retargeting campaign with 8.0x ROAS might just be capturing sales that would’ve happened anyway. Look at blended ROAS across your full funnel.
Meta defaults to a 7-day click, 1-day view attribution window. If your product has a 30-day buying cycle, your reported ROAS will look worse than it actually is because late conversions aren’t counted. Align your window with your sales cycle.
Meta’s reported ROAS counts conversions based on its attribution model. Your actual revenue in Shopify or your bank account may tell a different story. Always cross-reference with your actual sales data.

How ROAS relates to other metrics

MetricRelationship
Break-Even ROASThe minimum ROAS you need to cover costs. If your ROAS is below this, you’re losing money.
CPAROAS = AOV / CPA. Lower CPA means higher ROAS.
AOVHigher AOV means you need fewer sales to hit your ROAS target.
CTRHigher CTR usually means lower CPC, which improves ROAS.
Blended ROASYour overall ROAS across all channels, not just Meta.
LTVLifetime value captures repeat purchases that ROAS misses on the first transaction.

How to improve your ROAS

1

Set your break-even ROAS first

You can’t know if your ROAS is “good” without knowing your break-even point. Use AdAdvisor’s Break-Even ROAS Calculator to find yours.
2

Lower your CPC through better creative

More engaging ad creative gets higher CTR, which lowers your CPC, which means more clicks for the same budget. Test new angles, hooks, and formats regularly.
3

Increase your AOV

Upsells, bundles, and free shipping thresholds raise your AOV, which directly improves ROAS without changing your ad performance at all.
4

Segment your ROAS by campaign type

Don’t lump prospecting and retargeting together. Prospecting will always have lower ROAS but drives new customers. Retargeting will have higher ROAS but is re-engaging existing interest. Evaluate them separately.
5

Let AdAdvisor flag underperformers

AdAdvisor color-codes your ROAS green, yellow, or red based on your break-even target. Campaigns in the red zone need attention. Campaigns in the green zone are your winners to scale.

Track and optimize your ROAS automatically

AdAdvisor monitors your ROAS across every campaign, ad set, and ad. It compares your actual ROAS to your break-even target and generates AI recommendations to improve underperforming campaigns.
Last modified on February 28, 2026