What is a good keyword density for SEO?

Most SEO experts recommend 1–2% for your primary keyword. Focus on natural, helpful writing rather than hitting a specific number — Google's algorithms are sophisticated enough to identify keyword stuffing.

Does keyword density still matter in 2024?

It matters less than it did a decade ago, but it's still relevant. More important is topical relevance, semantic variation, and using related terms naturally throughout your content.

Should I check density for every keyword?

Focus on your primary keyword and one or two secondary keywords. Checking every keyword in a piece becomes counterproductive — write for humans first, then verify density isn't wildly off.

Keyword Density Checker

Analyse how frequently your target keywords appear in your text and keep your SEO on the right side of natural.

Word Counter Word Frequency SEO Word Count Guide

What Is Keyword Density?

Keyword density is the percentage of times a keyword appears in your text relative to the total word count. For example, if a 500-word article contains your keyword 10 times, the density is 2%. WordCountNow's Keyword Density Checker calculates this instantly.

What's the Right Keyword Density?

There's no magic number, but most SEO practitioners recommend keeping primary keyword density between 1–2%. Going above 3–4% risks keyword stuffing, which search engines penalise. Natural writing that reads well for humans tends to hit the right balance automatically.

How to Use This Tool

Paste your article or page content
Enter your target keyword when prompted
Review the density percentage and distribution
Rewrite if density feels forced or unnatural

How to Calculate Keyword Density Manually

You don't always need a tool. Here's how to do it by hand:

Count your total words — select all text and check your word processor's word count, or use our word counter tool.
Count keyword appearances — use Ctrl+F (or Cmd+F on Mac) to search for your keyword and note the number of matches.
Apply the formula — divide keyword count by total words, then multiply by 100.
Check the result — compare your density against the optimal range and adjust if needed.

For multi-word phrases, multiply the keyword count by the number of words in the phrase before dividing by the total word count.

Keyword Density by Content Type

Different types of content have different density sweet spots:

Blog posts (1,000+ words): 1–2% — longer content needs fewer repetitions to establish relevance.
Product pages: 2–3% — shorter content needs slightly higher density for Google to understand the topic.
Landing pages: 1.5–2.5% — a balance between SEO and conversion-focused copy.
Homepage: 0.5–1.5% — homepages target broad terms and should read naturally.
Academic writing: no fixed target — write for clarity, not keyword density.

Common Keyword Density Mistakes

Forcing keywords into headings — every H2 doesn't need your keyword; use variations and related terms instead.
Ignoring multi-word phrases — a two-word keyword at 1% density actually takes up twice as many words as a single-word keyword at 1%.
Only checking the primary keyword — look at your top 20 most frequent words; if a non-keyword term dominates unnaturally, your content may lack focus.
Optimising before writing — write for your reader first, then check density. Content written with a density target in mind almost always reads poorly.
Using exact-match only — Google understands synonyms and related terms, so "running shoes", "running trainers", and "shoes for running" all contribute to topical relevance.

Keyword Density vs Keyword Stuffing

Keyword stuffing is the deliberate overuse of keywords to manipulate search rankings. Google has been penalising this practice since the early 2000s, but it still catches people out. Signs of keyword stuffing include:

Density consistently above 3% for the primary keyword
Keywords inserted where they don't make grammatical sense
Hidden text (white text on a white background, or font-size:0)
Long lists of keyword variations with no useful content between them
The same keyword repeated in every sentence of a paragraph

If your content reads naturally to a human, you're almost certainly fine. Paste it into the checker above — the frequency table shows exactly how often each word appears and what share of your total word count it makes up, so you can spot at a glance if you're leaning too hard on any one term.

Beyond Keyword Density: Modern SEO Signals

Keyword density is one piece of the puzzle. Google's algorithm also considers:

Keyword prominence — where keywords appear matters. Title tags, H1 headings, the first 100 words, and image alt text carry more weight than buried mentions.
Semantic relevance — Google expects related terms to appear alongside your primary keyword.
Search intent match — even perfect keyword density won't help if your content doesn't answer what the searcher is looking for.
Content depth — thin pages with the right density still lose to comprehensive guides that thoroughly cover a topic.
User engagement — time on page, scroll depth, and bounce rate all signal content quality to Google.