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ROAS Calculator

Calculate your Return on Ad Spend, projected profit, and break-even points to make smarter advertising decisions for your ecommerce store.

$/mo
$/mo
30%
2.9%
$/mo
5.00x
return on ad spend
$11,775
Net Profit
47.1%
Profit Margin
+235.5%
ROI
1.49x
Break-Even ROAS

Cost breakdown

Ad Spend$5,000
COGS$7,500
Processing$725

Your ads are profitable. Your ROAS of 5.00x is above your break-even ROAS of 1.49x. You're earning $11,775 in profit per month from your ads.

ROAS benchmarks by industry

IndustryLowAverageHigh
Ecommerce (overall)2x4x8x
Fashion & Apparel2.5x4.5x9x
Beauty & Cosmetics3x5x10x
Electronics2x3.5x7x
Home & Garden2.5x4x8x
Health & Wellness3x5x9x
Food & Beverage2x3x6x
Jewelry & Accessories3x5.5x11x
Pet Products2.5x4x7x
Sports & Outdoors2x3.5x7x

Benchmarks are approximate ranges based on industry reports. Your actual ROAS will depend on your specific business, margins, and advertising strategy.

Understanding ROAS for ecommerce

ROAS vs. ROI

ROAS measures gross revenue per ad dollar while ROI measures net profit per ad dollar. A 5x ROAS sounds great, but after COGS (30%), processing (2.9%), and other costs, your actual ROI could be much lower. Use our profit margin calculator to understand your true margins.

Break-even ROAS

Your break-even ROAS = 1 / (profit margin before ad spend). With 30% COGS and 2.9% processing, your margin is ~67.1%, making your break-even ROAS 1.49x. Anything above that is profit. See our break-even calculator for a detailed analysis.

Why margins matter more

Two stores can have the same 4x ROAS but vastly different profits. A jewelry store (80% margin) nets $3.20 per ad dollar, while an electronics store (15% margin) nets only $0.60. Know your margins before setting ROAS targets.

Improving ROAS with quizzes

Product recommendation quizzes can increase conversion rates by 2-5x by helping visitors find the right product. Higher conversion rates mean more revenue from the same ad spend, directly improving your ROAS. One fragrance brand saw a 22% ROAS increase by routing paid traffic to a quiz funnel instead of product pages.

Improve your ROAS with personalized product recommendations

Product quizzes help visitors find the right product faster, increasing conversion rates and average order value, which directly improves your ROAS.

See how it works

ROAS calculator FAQ

Common questions about Return on Ad Spend, how to calculate it, and what benchmarks to target.

ROAS stands for Return on Ad Spend. It measures how much revenue you earn for every dollar spent on advertising. A ROAS of 5.0x means for every $1 spent, you generated $5 in revenue. It's one of the most important metrics for evaluating advertising effectiveness.

A good ROAS varies by industry and profit margins. Generally, a ROAS of 4.0x (4:1) or higher is considered strong for ecommerce. However, businesses with higher profit margins (like beauty or jewelry) can be profitable at lower ROAS levels, while low-margin businesses (like electronics) may need higher ROAS to break even.

Break-Even ROAS is the minimum ROAS needed for your ads to cover all costs. The formula is: Break-Even ROAS = 1 / (Profit Margin %). If your profit margin before ad spend is 50%, your Break-Even ROAS is 2.0x. If your margin is 25%, your break-even is 4.0x. This calculator computes it automatically based on your COGS and processing fees.

ROAS measures gross revenue per ad dollar (Revenue / Ad Spend). ROI measures net profit per ad dollar ((Revenue - All Costs) / Ad Spend × 100). A 5x ROAS might yield a negative ROI if your margins are slim. ROAS is simpler to calculate but ROI gives a more complete profitability picture.

High ROAS doesn't always mean high profit. You could have a 10x ROAS with tiny volume ($10 spend, $100 revenue) versus a 3x ROAS with huge volume ($10k spend, $30k revenue, $14k profit). You can't pay bills with ROAS percentages, you pay them with profit dollars. Always look at absolute profit alongside ROAS.

There are two levers: increase revenue or decrease ad costs. To increase revenue: improve conversion rates (product quizzes can help significantly), raise average order value with bundles or upsells, and optimize landing pages. To lower costs: refine targeting, use negative keywords, test ad creatives, and reduce agency overhead.

Google Ads ecommerce ROAS typically ranges from 2x to 8x depending on industry and campaign type. Search campaigns (high purchase intent) often achieve 4-8x ROAS, while Display and YouTube campaigns may see 1.5-3x. Shopping ads tend to perform well at 3-6x for most ecommerce businesses.

Meta Ads ecommerce ROAS averages around 3-4x, though this varies significantly by vertical. Prospecting campaigns targeting cold audiences may see 1.5-3x ROAS, while retargeting campaigns often achieve 5-12x. A blended ROAS of 3-4x across all Meta campaigns is generally healthy for ecommerce.

Payment processing fees (typically 2.9% + $0.30 for Stripe/Shopify Payments) reduce your actual profit per sale. On a $100 order, you lose ~$3.20 to processing before considering COGS or other costs. This means your effective profit margin is lower, and your break-even ROAS is higher than you might think without accounting for it.

COGS (Cost of Goods Sold) is the direct cost of producing or acquiring the products you sell. If your product costs $30 and sells for $100, your COGS is 30%. COGS directly determines your profit margin, which in turn determines your break-even ROAS. Higher COGS means you need higher ROAS to be profitable.

Ideally, yes. Shipping costs reduce your effective margin. If you offer free shipping but pay $8 per order, that's a real cost. Include shipping as part of your COGS or as a separate variable cost. This gives you a more accurate break-even ROAS and prevents overestimating profitability.

Monitor ROAS weekly for active campaigns, but make optimization decisions based on at least 7-14 days of data. Daily fluctuations are normal and can be misleading. For seasonal businesses, compare year-over-year rather than month-over-month. Use this calculator to set ROAS targets before launching campaigns.

Related tools

Profit Margin Calculator

Calculate profit margin, markup, and compare against benchmarks.

Break-Even Calculator

Find how many units you need to sell to cover costs.

Conversion Rate Benchmarks

Compare your conversion rate against industry averages.

ROAS benchmarks are approximate and may vary by business. This calculator is for informational purposes only.

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