SEO ROI Calculator

Estimate the return on investment of your SEO strategy and measure the value generated by your organic traffic.

Our SEO ROI calculator helps you compare the revenue attributed to SEO with the costs invested in content, technical optimisation, link building, SEO tools or agency support.

1

Choose your business type

E-commerce or lead generation

2

Enter your metrics

Provide your current performance data

3

Set your goals and costs

Project your expected SEO growth

Please enter a valid number.

%

Please enter a valid percentage.

€

Please enter a valid value.

%

Please enter a valid percentage.

€

Please enter a valid investment cost.

Annual projections

Current revenue
Based on your current traffic and conversion rate.
€36,000
Projected traffic
With 35% growth.
16,200
Projected sales
Based on your conversion rate.
405
Projected revenue
Estimated revenue after organic growth.
€48,600
Estimated annual SEO ROI
Your estimated SEO ROI compares the additional value generated with your annual SEO cost.
58%

This calculator provides an indicative estimate based on the information entered. Actual SEO results may vary depending on your market, implementation quality, conversion performance, and how revenue is attributed.

Understanding SEO return on investment

SEO ROI measures the profitability of your organic search activity by comparing the revenue generated through organic traffic with the investment required to achieve those results.

This investment may include SEO strategy, content creation, technical optimisation, link building, SEO tools, or support from an agency or consultant.

The formula is:

SEO ROI = (Revenue generated by SEO − SEO investment) ÷ SEO investment × 100

A positive SEO ROI means that the revenue attributed to organic search is higher than the cost of your SEO activity.

At Infini Digital, we analyse SEO ROI alongside other metrics such as organic traffic, conversions, SEO-attributed revenue, conversion rate and visibility across Google and AI search engines.

Data Graphic Clearer data.
Better SEO decisions.

How to use this SEO ROI calculator

1

Enter your SEO revenue

Enter the revenue generated by your organic traffic over the period you want to analyse. You can use data from Google Analytics, your CRM or your e-commerce platform, as long as you use a consistent attribution method.

2

Add your SEO investment

Enter the amount invested in your SEO strategy over the same period. This may include agency or consultant fees, content creation, technical optimisation, SEO tools and link building.

3

Analyse your SEO ROI

The calculator compares the revenue generated by SEO with your investment and displays your return on investment as a percentage. You can then use this result to assess the profitability of your strategy and determine whether your SEO budget is generating enough value.

What is a good SEO ROI?

There is no universal ideal SEO ROI.

A good return depends on your industry, margins, sales cycle, level of competition and how long your SEO strategy needs to generate results.

Unlike paid advertising, SEO can continue to generate traffic and conversions long after a piece of content is published or a page is optimised.

For this reason, it is usually more relevant to evaluate SEO ROI over several months rather than over a very short period.

FOR EXAMPLE:

€12,000 SEO revenue − €3,000 SEO investment = €9,000 net gain

€9,000 ÷ €3,000 × 100 = 300% SEO ROI

This means that for every euro invested in SEO, your business generated €3 in net value beyond the original investment.

SEO ROI, ROAS and CPA:
what’s the difference?

SEO ROI

SEO ROI measures the profitability of your organic search strategy. It helps you evaluate whether your investment in organic search generates more value than it costs. SEO ROI = (SEO revenue − SEO investment) ÷ SEO investment × 100

ROAS

ROAS measures the revenue generated relative to your advertising spend. It is mainly used to measure the performance of paid campaigns such as Google Ads or Meta Ads. ROAS = Revenue generated by advertising ÷ Advertising spend

CPA

CPA measures the average cost required to generate a conversion or acquisition. It helps you understand how much it costs to acquire a customer, lead or other conversion. CPA = Advertising spend ÷ Number of conversions

Frequently asked questions about ROAS

How do you calculate SEO ROI?
What costs should be included in SEO ROI?
How long does it take to achieve a positive SEO ROI?
How can I measure revenue generated by SEO?
What is the difference between SEO ROI and ROAS?

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Want to improve the profability of your SEO?

Are you investing in SEO but still unsure exactly what it is generating for your business?

Infini Digital helps companies improve their SEO, GEO and AEO strategies to strengthen visibility across Google, AI search engines and generative assistants.

We analyse your visibility, content, technical SEO and performance to identify the opportunities most likely to generate more organic traffic, conversions and revenue.

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