Free ROAS Calculator
Find your return on ad spend in seconds. Enter the revenue your ads generated and what you spent.
Using the ROAS Calculator
Step 1
Enter the revenue your ad campaign generated.
Step 2
Enter the total amount you spent on those ads.
Step 3
Read your ROAS as a multiple and a percentage.
What this tells you
Return on ad spend (ROAS) measures the revenue earned for every dollar spent on advertising. A 4x ROAS means $4 back for every $1 spent. It is the headline metric for paid campaigns, but it ignores profit margin, so a good ROAS depends on your costs.
To know if a campaign is truly profitable, compare your ROAS to your break-even ROAS, which is 1 divided by your profit margin. A business with a 25% margin needs a ROAS above 4x just to break even on the ad spend itself.
ROAS Calculator questions
What is a good ROAS?
A common benchmark is 4x (400%), but the right target depends on your profit margin. Lower-margin businesses need a higher ROAS to profit, while high-margin services can profit at 2-3x.
What is the difference between ROAS and ROI?
ROAS measures revenue per dollar of ad spend only. ROI accounts for all costs, including margin and overheads, so ROI is the truer measure of profit while ROAS is the quick campaign signal.
Does ROAS include my product costs?
No. ROAS only compares revenue to ad spend. To judge profit, factor in your cost of goods and margin separately, or compare your ROAS to your break-even multiple.
How can I improve ROAS?
Tighten targeting, cut wasted spend on poor keywords, improve landing-page conversion, and bid on higher-intent terms. Webbae manages Google Ads inside the Lead Domination tier to lift ROAS over time.
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