Marketing ROI Calculator

Every marketing dollar should pull its weight, but most small businesses guess at whether their campaigns actually pay off. This roi calculator marketing teams rely on turns raw spend and revenue numbers into the metrics that matter: return on investment, return on ad spend (ROAS), net profit, and the breakeven point where your campaign stops costing money and starts making it.

Use it before you scale a paid channel, after a campaign wraps, or when you need a clean number to show a client or your boss. Enter what you spent, the revenue that spend generated, and optionally your cost of goods sold so the ROI reflects true profit rather than top-line sales. The calculator updates instantly and gives you a copy-ready summary for reports and proposals.

Knowing your ROI is step one. Acting on it, by doubling down on the channels that win and fixing the ones that leak, is where growth happens. ProMapRanker helps local businesses track the rankings and visibility that feed those campaigns, so you can start free and connect your marketing spend to real search performance.

FAQ

How do you calculate marketing ROI?

Marketing ROI is net profit divided by marketing spend, expressed as a percentage. Net profit is revenue generated minus marketing spend (and minus cost of goods sold, if you include it). So if you spent $1,000, generated $4,000 in revenue with $1,000 in product cost, your net profit is $2,000 and your ROI is 200%. A positive ROI means the campaign earned more than it cost.

What is the difference between ROI and ROAS?

ROAS (return on ad spend) is revenue divided by spend and is shown as a ratio like 4.0x, ignoring product and fulfillment costs. ROI factors in those costs and reflects actual profit as a percentage. ROAS tells you how much revenue each dollar produced; this roi calculator marketing tool shows both so you see top-line efficiency and bottom-line profitability side by side.

What is a good marketing ROI?

A common benchmark is a 5:1 revenue-to-spend ratio (roughly 400% ROI before product costs), with 10:1 considered excellent and below 2:1 often unprofitable once overhead is counted. The right target depends on your margins: high-margin services can thrive on lower ratios, while low-margin retail needs higher ones. Always include cost of goods to judge whether a campaign truly profits.