When you use a keyword research tool, one of the first numbers you’ll see is search volume. It’s one of the most important metrics in SEO, but it’s also one of the most misunderstood.

Let’s break it down.

What is Search Volume?

Search volume is an estimate of how often people search for a keyword during a given period, commonly shown as a monthly average. When you use RightBlogger’s Keyword Research Tool, you will see a search-volume estimate for each term. We also have a roundup of free keyword research tools if you want to compare options.

These numbers are estimates, not exact traffic forecasts. Results vary by data source, location, date range, device, search network, and whether a tool groups close variants. Two tools can show different volumes for the same keyword without either number being a precise count.

Why Search Volume Fluctuates

Search volume is not a static metric. It can fluctuate over time due to various factors, such as:

  • Trending topics: A keyword like “TikTok alternatives” spikes when news breaks about potential bans.
  • Seasonal changes: “Christmas gift ideas” tends to peak before the holiday and fall sharply afterward.
  • Shifts in behavior: New products, terminology, and habits can create demand that older averages do not yet reflect.

As Ryan puts it in the video: search volume is a moving target. The numbers help you make directional, strategic decisions about which topics to prioritize, not exact predictions about traffic.

Using Search Volume for Strategic Decisions

Search volume is useful for comparing demand, but higher is not automatically better. Use it to:

  • Estimate relative interest in topics among your target audience
  • Compare steady, seasonal, and emerging demand
  • Prioritize topics that match your expertise and goals

Also consider search intent, current results, keyword difficulty, likely clicks, business value, and relevance to your blog’s niche. A high-volume query can still send little traffic if the results page answers it directly or if your content does not match what searchers want.


How to Use Search Volume in Practice

Do not chase the highest-volume keywords blindly. Look for topics with enough demand to matter, an intent you can satisfy, and a realistic path to creating the best answer for your audience. Be especially careful with branded keywords, where a low difficulty score may not reflect the advantage held by the official brand or established review sites.

Use RightBlogger’s Keyword Research Tool to compare search volume across topics and find the right keywords for your next post.