# SEO ROI calculator: forecast traffic, leads and revenue from rankings

> An SEO ROI forecast multiplies the monthly search volume of your target keywords by the click-through rate of the position you expect to reach, then by your conversion and close rates and deal value. Rankings build gradually, so the forecast ramps traffic up over several months. ROI compares the gross profit from that revenue with the SEO investment over the same period.

- Interactive version: https://infikeytechnologies.com/tools/seo-roi-calculator
- Type: free instant calculator
- Category: Marketing
- Last reviewed: 2026-10-05
- Publisher: Infikey Technologies (https://infikeytechnologies.com)

## Example result (default inputs)

| Input | Value |
| --- | --- |
| Currency | USD ($) |
| Monthly search volume of target keywords | 15,000 |
| Expected average position | Positions 4–5 |
| Visitor-to-lead rate | 2% |
| Lead-to-customer rate | 20% |
| Average revenue per customer | 2,500 |
| Gross margin | 60% |
| Monthly SEO investment | 1,500 |
| Months to reach the target position | 6 |
| Forecast period | 12 months |

**SEO ROI over 12 months: 252%.** Ranking at 7.4% CTR for 15,000 monthly searches brings about 1,110 visits a month at full ramp and $105,450 of revenue over 12 months — an ROI of 252%.

Strong forecast: 252% ROI over 12 months, breaking even in month 2. Returns keep compounding after the forecast period as rankings hold.

| Metric | Value |
| --- | --- |
| Monthly visits at target position | 1,110 |
| Monthly leads at target position | 22.2 |
| Total visits in period | 10,545 |
| Revenue in period | $105,450 |
| SEO investment in period | $18,000 |
| Gross profit after SEO cost | $45,270 |
| Break-even month | Month 2 |

### Forecast revenue by month

| Item | Value | Detail |
| --- | --- | --- |
| Month 1 | $1,850 |  |
| Month 2 | $3,700 |  |
| Month 3 | $5,550 |  |
| Month 4 | $7,400 |  |
| Month 5 | $9,250 |  |
| Month 6 | $11,100 |  |
| Month 7 | $11,100 |  |
| Month 8 | $11,100 |  |
| Month 9 | $11,100 |  |
| Month 10 | $11,100 |  |
| Month 11 | $11,100 |  |
| Month 12 | $11,100 |  |

- Click-through rates are approximate averages by position; featured snippets, ads and AI answers on the results page can lower them.

Open this result on the website: https://infikeytechnologies.com/tools/seo-roi-calculator?currency=USD&volume=15000&position=4_5&conversion_rate=2&close_rate=20&deal_value=2500&margin=60&budget=1500&ramp=6&months=12

## Use from a link or API

Add these query parameters to https://infikeytechnologies.com/tools/seo-roi-calculator (pre-filled page), https://infikeytechnologies.com/tools/seo-roi-calculator.md (this plain-text page) or https://infikeytechnologies.com/api/tools/seo-roi-calculator (JSON).

| Parameter | Meaning | Accepted values |
| --- | --- | --- |
| `currency` | Currency | one of USD, INR, AED, GBP, EUR |
| `volume` | Monthly search volume of target keywords | number from 0 to 100000000, default 15000 |
| `position` | Expected average position | one of 1, 2, 3, 4_5, 6_10, 11_20 |
| `conversion_rate` | Visitor-to-lead rate | number from 0 to 100 (%), default 2 |
| `close_rate` | Lead-to-customer rate | number from 0 to 100 (%), default 20 |
| `deal_value` | Average revenue per customer | number from 0 to 1000000000 (in the chosen currency), default 2500 |
| `margin` | Gross margin | number from 1 to 100 (%), default 60 |
| `budget` | Monthly SEO investment | number from 0 to 100000000 (in the chosen currency), default 1500 |
| `ramp` | Months to reach the target position | number from 1 to 24, default 6 |
| `months` | Forecast period | number from 3 to 36 (months), default 12 |

- Local service business: https://infikeytechnologies.com/tools/seo-roi-calculator?currency=USD&volume=3000&position=3&conversion_rate=5&close_rate=30&deal_value=500&margin=50&budget=800&ramp=4&months=12
- B2B software company: https://infikeytechnologies.com/tools/seo-roi-calculator?currency=USD&volume=20000&position=4_5&conversion_rate=1.5&close_rate=15&deal_value=12000&margin=75&budget=4000&ramp=8&months=24
- E-commerce category pages: https://infikeytechnologies.com/tools/seo-roi-calculator?currency=USD&volume=80000&position=6_10&conversion_rate=2&close_rate=100&deal_value=70&margin=40&budget=3000&ramp=6&months=12

## How it is calculated

- **Monthly visits**: search volume × CTR at position × min(1, month ÷ ramp months)
- **Revenue**: visits × lead rate × close rate × revenue per customer
- **ROI**: (revenue × gross margin − SEO investment) ÷ SEO investment

## Click-through rate by position used in this forecast

Figures are averaged from Backlinko’s study of 4 million Google results, where the top three results took 54.4% of clicks and only 0.63% of searchers clicked anything on page 2. Real CTR varies with ads, maps, featured snippets and AI overviews on the page.

| Average position | Approximate CTR |
| --- | --- |
| Position 1 | 27.6% |
| Position 2 | 15.8% |
| Position 3 | 11% |
| Positions 4–5 | 7.4% |
| Positions 6–10 | 3.4% |
| Page 2 | 0.1% |

## Why SEO ROI grows over time

Paid ads stop the moment spending stops. Rankings, once earned, keep bringing traffic for months or years with lower maintenance effort, so the cost per lead from SEO typically falls over time.

That is why a 12-month forecast often understates SEO’s value. Try 24 or 36 months to see the compounding effect.

## Making the forecast realistic

- Use search volume for keywords you can realistically rank for, not the most competitive head terms.
- Check who ranks today: strong competitors mean a longer ramp.
- Use your actual conversion and close rates from analytics and CRM.
- Revisit the forecast every quarter with real ranking data.

## FAQ

### How do you calculate SEO ROI?

Estimate the revenue from organic traffic (visits × conversion rate × close rate × deal value), take the gross profit, subtract the SEO investment and divide by that investment.

### How long does SEO take to show ROI?

Commonly six to twelve months for competitive keywords, sooner for niche or local terms. The break-even month in the calculator depends on your ramp time.

### What click-through rate does position 1 get?

Published studies put the average organic CTR for position 1 at roughly a quarter to a third of searches, falling sharply for lower positions.

### Is SEO better than Google Ads?

They work best together. Ads deliver traffic immediately; SEO builds lasting traffic with a lower long-term cost per lead.

### What does an SEO investment include?

Technical fixes, content creation, on-page optimisation, link building and reporting. Larger or more competitive markets need more.

## Sources

- [Backlinko — Google organic click-through rate study](https://backlinko.com/google-ctr-stats)

## Get expert help

Send these results to an Infikey Technologies specialist from the form on https://infikeytechnologies.com/tools/seo-roi-calculator#estimate or via https://infikeytechnologies.com/contact.

More free calculators: https://infikeytechnologies.com/tools.md

## Disclaimer

This calculator is provided free for general information and planning only. Results are estimates based on the inputs you enter and the assumptions described on this page, reference data such as published prices may change, and actual costs and outcomes will differ. Nothing on this page is financial, legal, tax, investment or other professional advice. Infikey Technologies Private Limited, Infikey Technologies LLC and their directors, employees and affiliates make no warranty, express or implied, about the accuracy, completeness or suitability of this tool or its results, and accept no liability for any loss or damage, direct or indirect, arising from its use or from reliance on its results. Verify all figures independently and seek professional advice before making any decision. Use of this tool is at your own risk.