Organic Traffic Value Calculator

Organic traffic value estimates what your search traffic would cost if you had to buy it through Google Ads. It is the standard way to put a number on SEO work, because organic clicks arrive without an invoice and therefore without an obvious price.

The formula this calculator uses:

Organic Traffic Value = Monthly Organic Visits × Average CPC

The version the SEO tools use:

Ahrefs and Semrush work keyword by keyword and add the results up:

Traffic Value = Σ (Keyword Monthly Clicks × Keyword CPC)

That is more precise, because CPC varies enormously across the terms a single site ranks for. Averaging hides the spread: a site with one expensive commercial term and a long tail of cheap informational ones has most of its value concentrated in a handful of keywords, and an average CPC will understate them while overstating everything else. If you have per-keyword data, use it. If not, an average is a reasonable first pass, and this page takes that route.

Worked Example:

• Total Monthly Organic Traffic Value = $7,392
• Annual Organic Traffic Value = $88,704

If your SEO content program costs $3,000/month, your ROI = ($7,392 − $3,000) / $3,000 = 146.4% monthly.

Industry CPC Benchmarks:

• Legal: $6–$20 CPC
• Finance/Insurance: $8–$40 CPC
• B2B SaaS: $5–$15 CPC
• eCommerce: $0.80–$3.00 CPC
• Health/Medical: $3–$12 CPC

Caveat: Organic clicks convert differently than paid clicks. Organic typically converts at 2–5× the rate of PPC for informational content, but PPC can outperform for transactional, high-intent queries. Use traffic value as a directional benchmark, not an exact dollar figure.