ROAS Calculator

Return on Ad Spend (ROAS) tells you how much revenue you earn for every dollar spent on advertising. The formula is simple:

For example, if you spent $10,000 on ads and generated $40,000 in revenue, your ROAS is 4.0x. This means every dollar spent returned four dollars in revenue.

A ROAS above 1.0x means you made more than you spent, but that doesn't automatically mean profit. You also need to account for product costs, shipping, and overhead. Most ecommerce brands need at least a 3-4x ROAS to be profitable after all expenses.

The fastest way to improve ROAS is to test more ad creative variations. Different angles resonate with different audience segments. By systematically testing ad creative, you find the combinations that convert at the lowest cost.

ROAS stands for Return on Ad Spend. It is the primary metric ecommerce brands use to evaluate advertising performance. Unlike ROI, which accounts for all business costs, ROAS focuses specifically on the relationship between ad dollars spent and revenue generated.

ROAS is used by media buyers, marketing managers, and brand owners to make decisions about budget allocation. A campaign with 5x ROAS gets more budget. A campaign at 1.5x gets paused or optimized. Simple as that.

What counts as "good" ROAS depends on your margins. A brand with 80% gross margins (like software or digital products) can be profitable at 2x ROAS. A brand with 30% margins (like consumer electronics) might need 5x or higher. Use our break-even ROAS calculator to find your exact number before scaling any campaign.

Common mistakes with ROAS include not attributing revenue correctly across channels, ignoring post-purchase returns, and comparing ROAS across platforms without accounting for different attribution windows. Facebook and Google count conversions differently — always use consistent measurement.