ROAS Calculator
Calculate return on ad spend (ROAS). See your revenue-per-dollar of ad spend by campaign type with industry benchmarks.
Inputs
Enter the minimum numbers needed to get a result.
Formula and example
ROAS = Ad Revenue / Ad Spend; Profit per $1 = (Ad Revenue - Ad Spend) / Ad Spend; Break-even ROAS = 1x (revenue equals spend)
If you spent $1,000 on ads and generated $5,000 in revenue, your ROAS is 5x and you made $4 profit for every $1 of ad spend.
Methodology & assumptions
Last updated: 2026-06-25Calculation method
Divides total ad-attributed revenue by total ad spend to produce a ROAS ratio. Also calculates profit per dollar of spend and shows the break-even point at 1x. ROAS is a revenue metric, not a profit metric — it doesn't account for COGS, overhead, or other costs.
Data sources
Uses the numbers you enter and standard small-business finance formulas. Benchmark comparisons use HustleFin industry benchmark pages where available.
Limitations
ROAS measures revenue, not profit. A 5x ROAS on a product with 20% margin is very different from 5x ROAS on an 80% margin product. Attribution accuracy depends on your tracking setup. Does not account for organic lift, brand awareness, or lifetime value of acquired customers.
Input definitions
- Ad revenue: Total revenue directly attributed to your ad campaigns.
- Ad spend: Total amount spent on advertising.
Frequently asked questions
What is a good ROAS?+
4:1 (4x) is a common benchmark for profitable advertising, but the right number depends on your margins. High-margin SaaS or digital products can be profitable at 2x, while low-margin retail may need 6x+.
What's the difference between ROAS and ROI?+
ROAS measures gross revenue per ad dollar (revenue/spend). ROI includes all costs — product cost, overhead, salary — and measures net profit per total investment. ROAS is simpler for ad optimization; ROI is better for business decisions.
Can ROAS be less than 1?+
Yes. A ROAS below 1x means you're losing money on every ad dollar spent before even accounting for product costs. Some brands accept low ROAS on first-purchase campaigns if customer lifetime value is high.
Continue the workflow
Estimate margin, convert margin to markup, then check the sales volume needed to break even.