How to Use Google Keyword Planner in 2026: A Step-by-Step Guide

Google Keyword Planner is the tool everyone reaches for first and almost nobody reads correctly. It was built to sell ad inventory, not to plan content, and that origin shapes every number it shows you. Used carefully, it is one of the most useful free sources of demand data on the web. Used naively, it sends people chasing keywords that either do not convert or do not exist at the volume implied. This guide walks through the workflow we use, what each metric really means, and where the tool quietly misleads you.

Getting into Keyword Planner

You need a Google Ads account to use it, but you do not need to be running ads. Sign in at ads.google.com, and if you are prompted to create your first campaign, look for the small link to switch to Expert Mode or skip campaign creation. From the top menu, open Tools, then Planning, then Keyword Planner. You will land on two doors: “Discover new keywords” and “Get search volume and forecasts.”

One detail trips up new accounts every year. If your account has never spent money, Google often shows search volume as wide ranges (1K to 10K) instead of specific figures. To see tighter numbers, you usually need an active campaign with some spend behind it. This is the first place the tool’s ads-first nature shows up, and it is worth knowing before you build a content plan on ranges that span an order of magnitude.

Finding and filtering keyword ideas

Start with “Discover new keywords.” You can enter up to ten seed terms, or paste a competitor’s URL to have Google pull themes from that page. For most projects, seed terms work better than URLs, because the URL crawl tends to return generic category words rather than the specific phrases buyers type.

Enter a handful of seeds that describe what you actually sell or write about. If you run a clinic, “physical therapy,” “knee pain treatment,” and “sports injury rehab” pull a far more useful list than a single broad word like “therapy.” Google returns the seeds plus hundreds of related ideas, and this raw list is where the work begins.

Filtering is what separates a usable list from noise. A few filters earn their place every time:

• Location and language. Set these to your real market before you read a single number. A US clinic does not care about global volume, and the default is often broader than you want.
• Exclude adult ideas and brands. Trim competitor brand names if you only want non-branded demand.
• Keyword text filters. Include or exclude specific words to focus the list. Excluding “free,” “jobs,” or “salary” alone removes a lot of irrelevant traffic.
• Competition and volume thresholds. Useful later for triage, but do not lean on them too early or you will hide good long-tail terms.

Export the filtered list to a spreadsheet early. The in-tool view is fine for browsing, but the moment you want to group, annotate, or compare terms, you want rows you control.

Reading volume, competition, and bid ranges

Three columns do most of the talking, and each one means something narrower than it appears.

Average monthly searches is a rounded twelve-month average, not a live figure. It bundles close variants and plurals together, so “running shoe” and “running shoes” may report identical numbers even though they behave differently in search. Treat it as a rough order of magnitude. A term showing 2,400 might realistically swing between 1,500 and 4,000 across the year, and seasonal terms swing far more.

Competition (Low, Medium, High) is the single most misread metric in the tool. It describes advertiser competition for that keyword in the ad auction. It says nothing about how hard the term is to rank for organically. A keyword can be Low competition for advertisers and brutally hard to rank for in the organic results, or High for ads and wide open organically. If you are planning SEO, this column is close to useless on its own, and you need a real organic difficulty metric from another tool. We dig into why that distinction matters in our SEO services work, because acting on ads competition as if it were SEO difficulty is one of the most common planning mistakes we see.

Top of page bid (low and high range) shows what advertisers pay to appear at the top for that term, and it is valuable even if you never run ads. A high bid signals commercial intent and real money changing hands. Nobody bids ten dollars a click on a term that does not lead to sales, so bid ranges become a proxy for how lucrative a keyword is, often more telling than raw volume. A term with modest volume and a high bid frequently outperforms a high-volume term with near-zero bids, because the first attracts buyers and the second attracts browsers.

Grouping keywords by intent

Volume tells you how many people search. Intent tells you why, and intent determines whether a keyword is worth your time. Before you assign anything to a page, sort your exported list into intent buckets. We usually use four.

• Informational. The person wants to learn. “How does physical therapy work,” “knee pain causes.” These feed blog posts and guides, and increasingly feed AI answers rather than clicks.
• Commercial. The person is comparing options before buying. “Best physical therapy clinic,” “physical therapy vs chiropractor.” These suit comparison pages and reviews.
• Transactional. The person is ready to act. “Physical therapy near me,” “book PT appointment.” These belong on service and location pages and convert the hardest.
• Navigational. The person wants a specific brand. Usually low priority unless the brand is yours.

Grouping this way changes how you read the rest of the data. A high bid range on a transactional term is a buy signal worth pursuing hard. The same bid on an informational term often just means advertisers are bidding optimistically on traffic that rarely converts. Map each bucket to the right page type, and you avoid the classic error of pointing a homepage at an informational query or a blog post at a ready-to-buy searcher. This intent mapping is the backbone of how we structure an SEO audit, because a site can rank for hundreds of terms and still convert nobody if intent is matched to the wrong pages.

Knowing the limits

Keyword Planner is a starting point, not a verdict, and its blind spots are predictable.

The volume ranges on low-spend accounts can be too wide to plan with confidently. A range of 1K to 10K is not a number you should build a quarter of content around. If you only have ranges, treat them as relative signals, comparing terms against each other rather than trusting any single figure.

The ads bias runs through everything. The competition column is about advertisers, the volume bundles variants the way the ad system does, and terms with no advertiser interest can be underreported even when people genuinely search for them. Informational and emerging topics, exactly the kind that feed AI search now, are often the most undercounted, because few advertisers bid on them.

It also tells you nothing about organic difficulty, current rankings, the results layout, or whether an AI Overview is eating the clicks. A keyword can show healthy volume and still send almost no traffic if the results page answers the question without a click. The tool cannot see any of that.

Pairing it with other data

The fix is to treat Keyword Planner as one input and triangulate. A workflow that holds up:

• Add Google Search Console. This shows the queries you already rank for, with real impression and click data for your specific site. No estimate beats your own numbers.
• Layer in a dedicated SEO tool for organic difficulty scores and SERP analysis, since Keyword Planner has neither. This is where you learn whether a Low-ads-competition term is actually rankable.
• Check the live results yourself. Search the term and look at what ranks, whether there is an AI Overview, and what the top pages do. This also validates intent: the pages Google ranks reveal what it thinks the searcher wants, which sometimes contradicts your first guess.

Used this way, Keyword Planner gives you the demand and commercial-value picture, Search Console grounds it in your own performance, an SEO tool supplies the difficulty, and the live results confirm whether the opportunity is real. The honest summary is that Keyword Planner is excellent at one job, estimating advertiser demand and value, and mediocre at the job most people use it for, planning organic content alone. Read its numbers for what they are, pair them with real ranking and intent data, and it earns its place.

If you would rather hand the keyword research, intent mapping, and difficulty analysis to a team that does it every week, our Google Ads and SEO specialists can build the plan and tell you which terms are actually worth chasing.