Free Tool

SEO ROI Calculator

Estimate the revenue and ROI an SEO investment could generate, based on your own numbers. Instant, free, no email required.

A performance marketing dashboard open on a laptop

Additional monthly organic visitors from SEO

Website conversion rate (%)

Average customer value ($)

Monthly SEO investment ($): optional, for ROI %

Estimated results

New customers / month

$3,000

New revenue / month

$36,000

New revenue / year

100%

Annual ROI

These are estimates based on the figures you entered, not a guarantee. See the methodology below for what this does and doesn't account for.

Get Your Real Traffic Numbers: Free Audit

Methodology.

This calculator uses standard funnel math: the additional monthly visitors you expect from SEO, multiplied by your website's conversion rate, gives an estimated number of new customers. Multiplying that by your average customer value gives estimated new revenue. If you enter a monthly SEO cost, annual ROI compares yearly new revenue against yearly investment.

What it doesn't measure: how long it actually takes to reach a given traffic increase, keyword-level competition and difficulty, seasonality, or how conversion rate shifts as new traffic sources bring in different buying intent. Use it to sanity-check an investment case, not as a guaranteed forecast.

Need to work backwards from a percentage instead, such as last year's traffic before a 20% increase? Use the Reverse Percentage Calculator.

Common questions.

How is this calculated?

New customers = additional monthly visitors × your conversion rate. New revenue = new customers × average customer value. Annual ROI compares yearly new revenue against your yearly SEO investment. It's the same funnel math any marketer would use on a whiteboard, just done instantly.

Is this an accurate prediction?

No calculator can predict your actual SEO results. This tool estimates potential revenue from figures you provide, not from an analysis of your specific site, competition, or market. Treat it as a way to sanity-check whether an investment could be worthwhile, not a forecast.

What doesn't this account for?

It doesn't account for how long SEO typically takes to reach a given traffic level, how competitive your specific keywords are, seasonality, or changes in conversion rate as traffic mix changes. It's a single-point estimate, not a timeline or a guarantee.

Do I need to enter my email to see the result?

No, the calculator is instant and free with no email required. If you want an assessment of your actual current traffic and SEO opportunity, our free Buzzing Bee audit tool analyzes your real site.

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