Calculate your marketing ROI in seconds.
Enter your monthly spend and the revenue it drives to get your ROI percentage and return ratio instantly. Then compare what a traditional in-house team costs against Mavek.
Enter your monthly spend and revenue above to see your ROI.
Not sure what counts as marketing ROI? And if you are measuring ad campaigns alone, check how ROAS differs from ROI before comparing numbers.
See how much Mavek saves you.
Compare the cost of a traditional marketing team against Mavek. Adjust the sliders to match your situation and see real-time savings.
The numbers speak for themselves.
What Is Marketing ROI?
Marketing ROI (return on investment) measures the revenue a marketing activity generates relative to what that activity costs. The standard formula is attributable revenue minus marketing cost, divided by marketing cost, expressed as a percentage or a ratio. A campaign that costs $1,000 and drives $5,000 in attributable revenue has a 400 percent ROI, also written as 5:1. A marketing ROI calculator runs that comparison for you, so you can judge a channel, a campaign, or an entire team on the same scale.
The two calculators on this page cover both halves of that equation. The first takes your monthly spend, the revenue you can attribute to marketing, and an optional gross margin, then returns your ROI as a percentage and a return ratio. The second focuses on cost: set the team size and average salary sliders and it estimates what a traditional in-house team costs each month, then sets that figure against Mavek's flat $499 per month.
Cost is only half the math, though. To measure the revenue side you need clean attribution: tag every campaign link with our UTM builder so conversions trace back to their source, and make sure your analytics setup records the conversions that actually matter. Better measurement raises the quality of every ROI decision you make afterward.
Where Marketing ROI Math Goes Wrong
The most common error is treating ROAS as ROI. ROAS (return on ad spend) divides revenue by ad spend alone, which is the figure platforms like Google Ads report by default. It ignores salaries, tools, agency fees, and creative production, so a campaign can show a healthy ROAS while losing money as a business activity. ROI counts those costs, which is why the calculator above starts with team cost rather than media budget.
The second mistake is ignoring channels that compound. Paid traffic stops the day the budget does, while organic visibility keeps producing after the work is paid for, so its ROI improves over time. As of June 2026 that includes citations from AI assistants, which often arrive untagged and get undercounted in attribution reports. If you want an honest read on where your site stands, our live SEO + AEO audit is a paid session that walks through your search and AI-assistant visibility page by page.
Marketing ROI Questions, Answered
How do you calculate marketing ROI?
Take the revenue you can attribute to marketing, subtract what the marketing cost, then divide the result by that cost and multiply by 100 to get a percentage. For an honest read, multiply revenue by your gross margin first so you are measuring profit rather than turnover. The calculator at the top of this page runs that exact formula: $2,000 of spend driving $10,000 of attributable revenue works out to a 400 percent ROI, or a 5x return ratio.
What is a good ROI ratio for marketing?
Many marketing teams use 5:1 as a working benchmark: five dollars of attributable revenue for every dollar spent. A ratio near 2:1 is often break-even territory once salaries, tools, and production costs are counted, while 10:1 is exceptional. The right target depends on your margins, so judge yours against gross profit, not raw revenue.
How much will $10,000 be worth in 20 years?
That depends entirely on the annual growth rate, because returns compound. At 5 percent compounded annually, $10,000 grows to about $26,533 in 20 years; at 7 percent it reaches about $38,697. The question matters here because money saved on marketing overhead can be reinvested, and the calculator above shows how much you could free up each year.
What does a 20% ROI mean?
A 20 percent ROI means you earn 20 cents of profit for every dollar invested: $1,000 of marketing spend returning $1,200 in attributable revenue is a 20 percent ROI. The formula is revenue minus cost, divided by cost. In marketing, 20 percent is positive but modest, since that gain still has to cover the rest of your overhead.
What is an ROI in marketing?
Marketing ROI (return on investment) is the revenue your marketing generates relative to what it costs, calculated as attributable revenue minus marketing cost, divided by marketing cost. A result of 100 percent, or 1:1 profit, means the activity doubled your money. It is the standard way to judge whether a campaign, a channel, or a whole team pays for itself.
How does this marketing ROI calculator work?
The first calculator takes your monthly marketing spend, the revenue you attribute to marketing, and an optional gross margin, then returns your ROI as a percentage and a return ratio. The second multiplies your team size by the average salary per marketer to estimate what a traditional in-house team costs each month, and compares that total with Mavek's flat $499 per month. Everything runs in your browser: no signup, and nothing you enter is sent anywhere.
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