ROAS Calculator

ROAS stands for Return on Ad Spend. It measures how much revenue you generate for every dollar spent on advertising. A ROAS of 4x means you earned $4 in revenue for every $1 spent on ads.

ROAS is calculated by dividing your total ad revenue by your total ad spend: ROAS = Ad Revenue ÷ Ad Spend. You can also express it as a percentage: ROAS% = (Ad Revenue ÷ Ad Spend) × 100. For example, $3,000 revenue ÷ $1,000 spend = 3x ROAS or 300%.

A commonly cited benchmark is a ROAS of 4x (400%), meaning you earn $4 for every $1 spent. However, a 'good' ROAS depends on your industry, profit margins, and business goals. High-margin products can be profitable at lower ROAS, while thin-margin businesses may need 6x or higher.

Break-even ROAS is the minimum ROAS needed to cover your costs and not lose money. It's calculated as: BEROAS = Selling Price ÷ (Selling Price − Product Cost). If your product sells for $100 and costs $40, your break-even ROAS is 100 ÷ 60 = 1.67x.

A good ROAS for Google Ads typically ranges from 3x to 5x (300%–500%). Search campaigns often perform better due to high purchase intent. The right target depends on your cost of goods and operating margins.

For Facebook and Instagram ads, a ROAS of 2x to 4x is generally considered acceptable, though many e-commerce brands aim for 3x or higher. Facebook campaigns often have higher customer acquisition costs due to broader audience targeting.

ROAS measures revenue generated per ad dollar spent, while ROI (Return on Investment) factors in all costs — including product costs, shipping, and overhead — against net profit. ROAS is a top-line metric; ROI gives a fuller picture of true profitability.

You can improve ROAS by refining your audience targeting, improving ad creatives and copy, optimizing your landing pages for conversion, reducing wasted spend on low-performing keywords or placements, and testing different bidding strategies. Even small improvements in conversion rate can significantly boost ROAS.