FREE PLANNING TOOL · NO SIGNUP

SEO ROI calculator:
what would it take to break even?

Put your own cost and sales numbers into the math. See how many additional qualified leads you would need to cover an SEO investment, then test how the answer changes with your assumptions.

Run the calculator See the formula

This is a planning model, not a traffic, rankings, leads, or revenue forecast. Your entries stay in this browser.

THE QUESTION BEHIND THE QUOTEThe break-even path from SEO spend to qualified leadsMonthly SEO spend is compared with the gross profit produced by added qualified leads that become customers.SEO COSTADDED GROSS PROFITBREAK-EVEN LEADS0
The line is a concept, not a projected performance curve. Your numbers determine the threshold below.
PUT YOUR NUMBERS TO WORK

Find your break-even point.

Start with your actual costs and sales economics. The additional-leads field is a scenario you choose, not a result promised by SEO.

01 Investment

Agency, staff, tools, and content costs you want to include.

Optional. Leave at zero if none applies.

Use the same period when valuing a new customer.

02 Qualified leads

Optional context only. We do not count existing leads as new return.

Your assumption to test. Try a modest number first.

03 Value of a new customer

Share of qualified leads that become customers.

Revenue attributable within your evaluation period.

After direct delivery costs, before SEO spend.

No account or email required. The calculation runs in this browser; we do not send your entered financial figures to analytics.

THE MATH, OUT IN THE OPEN

A useful model starts with good inputs.

Return depends on sales economics and lead quality, not a traffic promise. You can check every step before using the result in a decision.

01

Value one added lead

Close rate × revenue per new customer × gross margin = expected gross profit per additional qualified lead.

02

Find break-even

Total SEO cost ÷ gross profit per lead ÷ months = additional qualified leads needed each month over the plan.

03

Test a scenario

Additional leads × gross profit per lead × months = modeled incremental gross profit. Subtract total SEO cost, then divide by that cost for ROI.

BE PRECISE ABOUT “QUALIFIED”

Count the people you could actually serve.

A qualified lead has the right need, location, budget, and buying intent for your business. Keep spam, existing customers, and inquiries that cannot buy out of this input. Compare real inquiries and closed customers from the same source and period; a search visit is not a lead.

TURN THE RESULT INTO A DECISION

What should you check next?

If the threshold looks steep, revisit your customer economics and the quality of the searches you could reach. If it looks workable, test the inputs with real lead and sales data before committing. Still choosing a channel? Compare SEO and Google Ads before you set the budget.

Need a cost input?See the Hawaii SEO service and price estimatorUnderstand the work and test a monthly range. ↗Need the pricing logic?Read our SEO methodologySee how scope and pricing are approached. ↗Need a baseline?Check your site's SEO scorecardFind practical issues before projecting more leads. ↗Not sure SEO is first?Find your marketing starting pointCompare priorities before choosing a channel. ↗
TALK THROUGH THE ASSUMPTIONS

Need help judging whether SEO fits?

Bring your real lead and customer numbers. The first call is 30 minutes, free, with Shane personally.

Talk with Shane