Definition
Search volume is the estimated number of times a keyword is searched in a given period, usually per month, in a chosen country or language.
Search volume explained
Keyword tools estimate search volume from sources such as Google Ads data and clickstream panels. The figures are estimates, often rounded into ranges and averaged across a year, so treat them as a guide to relative demand rather than an exact count.
Volume alone is a poor way to choose topics. A high-volume keyword may be dominated by large brands, answered directly on the results page, or searched by people who will never buy from you. A lower-volume query with clear buying intent can be worth far more. Seasonality matters too: some queries peak for a few weeks a year.
To turn volume into a forecast, multiply it by a realistic click-through rate for the position you can expect to reach, then by your conversion rate. That gives a rough view of visits and leads, and helps you compare topics on business value rather than size alone.
Example
Two topics are on your list: “CRM” with very high volume and “CRM for property managers” with far less. Forecasting clicks and conversions for each shows the niche query could bring more qualified leads to your brand within a year, so it goes first.
Why it matters
It sizes the opportunity, but only when combined with intent, difficulty and expected click-through rate does it tell you what a keyword is worth.
Related service
Content Marketing
Research-led content that builds topical authority, answers buyer questions and earns citations.
Content marketing servicesPublished by Vidern, founded and led by Malhar Shah. Updated .
Find out what's holding your site back
Get a free SEO audit with prioritized fixes, delivered within 48 hours.
Related terms
- Keyword researchKeyword research is finding and prioritizing the searches and questions your customers use, so you know which pages to create and improve.
- Long-tail keywordA long-tail keyword is a specific, usually longer search query with lower search volume, often showing clearer intent than a broad keyword.
- CTR (Click-Through Rate)CTR (click-through rate) is the share of people who click a result or ad after seeing it: clicks divided by impressions.
- Organic traffic valueOrganic traffic value estimates what your organic search visits would cost if you paid for the same clicks with search ads.