📈 Free SEO Tool
Free SEO ROI Calculator
Enter your current traffic, conversion rate, revenue per lead, and SEO investment to instantly calculate your monthly SEO revenue, ROI percentage, break-even month, and full 12-month growth projection, plus a comparison against Google Ads.
Current Website Traffic
Your baseline before SEO improvement
Current monthly organic visitorsFrom Google Analytics / Search Console
Average position target (page 1 keywords)Used to estimate realistic CTR
Conversion & Revenue
What your organic traffic is worth
Average revenue per customerFirst purchase or contract value
$
Gross margin %Revenue minus fulfilment costs
%
Customer lifetime value multiplierTotal LTV ÷ first purchase
SEO Investment Costs
What you spend on SEO per month
Monthly SEO retainerAgency, freelancer, or in-house
$
Monthly content creation budgetBlog posts, landing pages, etc.
$
Monthly link building budgetDigital PR, outreach, guest posts
$
One-time technical SEO audit costInitial setup or audit fee
$
SEO vs Google Ads Comparison
Compare your organic cost vs paid traffic equivalent
Avg. Google Ads CPC for your keywordsUsed to calculate equivalent PPC cost
$
📊 SEO ROI Benchmarks
SEO typically delivers 5–12× ROI over 12 months vs. PPC's 2–4×
Average time to measurable ranking improvement: 60–90 days
Position 1 gets ~28% CTR · Position 4 gets ~8% · Position 10 gets ~2.4%
SEO compounds, traffic grows month-over-month as content and links accumulate
Long-tail keywords (3+ words) convert at 2.5× the rate of head terms
12-MONTH SEO ROI
—
Return on total SEO investment over 12 months
Calculating…
—
Target monthly visitors
—
Monthly leads at target
—
Monthly revenue at target
—
Break-even month
Traffic & Conversion Funnel
Monthly visitors—
Leads generated—
Customers closed—
Gross revenue—
12-Month Revenue Growth Projection
Monthly Revenue
Monthly Profit
Cumulative ROI: Month by Month
| Month | Traffic | Revenue | Cum. ROI |
|---|
SEO vs Google Ads: Same Traffic
🔍 SEO (Organic)
Monthly cost —
CPC equivalent $0
Year 2 cost Same
Traffic stops? No: compounds
💰 Google Ads
Monthly cost —
CPC (input) —
Year 2 cost Same
Traffic stops? Yes: instantly
Want These Numbers For Real?
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