How long should a blog post be? Ideal length by intent

If you want one number anyway, Semrush's is 1,500 to 2,500 words, and Backlinko's analysis of 11.8 million Google results put the average first-page result at 1,447 words. Neither is a target. Semrush's own illustration shows why: for "how to scale a startup" the top result ran 1,997 words, the second 554 and the third over 3,200. All three ranked because each fit what the searcher wanted, which is the part a word count cannot measure.

What the length studies actually found

Study	What it measured	Finding
Backlinko, 11.8 million Google results	Word count of the top 10	Average 1,447 words; "no direct relationship between word count and rankings"
Backlinko and BuzzSumo, 912 million posts (2019)	Links and shares by length	Posts over 3,000 words earned 77.2% more referring domain links than posts under 1,000; shares leveled off past 2,000 words
Semrush, State of Content Marketing report (2022)	Page views by length	Posts over 3,000 words got 138% more page views than posts under 500
Google, SEO starter guide	Its own ranking systems	"There's no magical word count target, minimum or maximum"

Read together, they say long posts win links and visits, but length does not move a page up the results by itself. Backlinko's reading of its own data is that long-form content "can help you crack the first page. But it won't help you once you get there." Google offers the likeliest mechanism: when you write naturally and vary your words, "you have more chances to show up in Search simply because you are using more keywords." Length is a side effect of coverage, and coverage is what ranks and what earns the links.

Typical length by format and intent

Semrush suggests these ranges by post type, as starting points rather than rules:

Post type	Suggested length
Announcement	400 to 600 words
News article	600 to 1,000 words
Case study or B2B use case	500 to 1,500 words
Informational post	1,000 to 1,500 words
Guide or how-to	1,500 to 2,500 words
Pillar page	3,000 words or more

The format follows from the search intent behind the query, and so does the length. A "what is" query wants the answer in the first paragraph and a few sections of context. A how-to needs every step, so it runs as long as the task does. A comparison needs every criterion that matters to the decision. Long, maintained guides are where the 3,000-word end earns its keep, because an evergreen page that stays current keeps collecting links for years.

How to set the length for your keyword

1. Search the keyword and open the top five results that match your intent, skipping forums, videos and brand pages.
2. Count the words in each and take the middle value, not the average; one 6,000-word outlier drags a mean.
3. List the subtopics most of them cover. That is the floor your post has to reach.
4. Add what only you bring, such as an example, a number from your own work or a test, and estimate the words it takes.
5. Write a range into the content brief, then write until the questions are answered, not until the counter reaches the number.

Semrush calls the same idea "search intent, not word count," and it is the right order of operations: decide what the post must cover, and let the length come out of that. If the ranking pages vary widely, as in the startup example, the count tells you little and the subtopics tell you most.

When long becomes too long

Google's self-assessment asks two questions that bracket the answer. Too short: "Does your content leave readers feeling like they need to search again to get better information from other sources?" Too long for the wrong reason: "Are you writing to a particular word count because you've heard or read that Google has a preferred word count? (No, we don't.)"

Padding is easy to spot once you look for it: an introduction that restates the question, a definition of basics the reader already knows, a section included because every competitor has one, a conclusion that repeats the body. Semrush lists the cost among long-form's cons, noting that longer content "may digress or lose focus," and that "the longer a piece of content is, the better it has to be." Our post on writing a blog entry puts it in one line: let the question set the length, and never pad to hit a number. The editing side of that is part of SEO content writing.

How Structura handles this

Each Structura campaign has a target post length in words, 1,200 unless you change it, and each draft is written to land within 10 percent of that number. On paid plans, Structura also reads the top-ranking pages for each keyword before writing and passes their median word count and heading depth to the writer as a benchmark, so depth and structure follow the results page.

The campaign target is the hard limit in the writing instructions, though. Structura will not stretch one post to 3,000 words because the results for its keyword run that long, so set the target from what ranks for the campaign's keywords, and put very broad and very narrow keywords in separate campaigns if their results differ a lot. On the Free plan, posts are capped at 500 words. The features page covers what the research before each post looks at.

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