5 steps · Faster drafts · 2026

How to write a blog post outline

A blog post outline is the work you do before writing — defining the exact question your post answers, researching what the best existing content covers, structuring your headings in logical order, and planning each section in enough detail to write from. This guide covers the full step-by-step process.

Plan better. Write faster. — free →
1

Start with the search query, not the topic

Before outlining, know the exact question your post will answer. This is the H1 of your post and the foundation of your outline.

Why this comes first: A post titled "How to write a blog post outline" is answering a different question than "what makes a good blog post structure." The first reader wants a process. The second reader wants principles. The content, structure, and depth of those two posts are completely different.

How to define your query: Write out the exact phrase a reader would type into Google before finding your post. Be specific. "How to write a blog post outline" is a clear query. "Blog post tips" is not — it could mean anything, and a post written to it will likely mean nothing.

Do not plan a single heading until you have this nailed down.

2

Research the SERP and identify coverage gaps

Search your target query and read the top 5 results. This is not optional — it is the research phase of your outline.

What to note from the top results:

What they all cover — this is the baseline your post must include. If every ranking post explains what an H2 is, yours needs to as well. Skipping baseline content signals to readers that your post is incomplete.

What they miss — this is your opportunity. Look for questions that arise naturally when reading those posts but go unanswered, topics mentioned but not explained, or perspectives absent from every result.

How they structure the content — notice whether top posts use numbered steps, headers as questions, or flowing prose. Your outline should match or exceed the depth of the best existing content while adding something they lack.

3

Draft your H2 headings in logical order

H2 headings are the backbone of your post. They should guide the reader through the topic in the order that makes the most sense for someone who knows nothing about it.

Write out your H2 headings as a flat list first. Then apply three tests to each:

Does this section earn its place? Every H2 should cover something a reader genuinely needs. If you cannot explain why a section is necessary, cut it.

Does it answer a question a real reader would have? H2s written as questions or direct answers ("How to choose your H2 headings" rather than "Heading selection") are easier to write and easier to read.

Does it flow logically from what came before? Read your H2 list from top to bottom as if it were a table of contents. A reader following the sequence should feel guided, not jumbled.

Reorder until the sequence feels inevitable.

4

Add H3 subpoints and supporting details under each H2

For each major section, note the specific points, examples, data, or nuances you will cover. These become H3 headings or paragraph topic sentences when you write.

What a good outline looks like at this stage: A structured list of bullet points under each H2 — not blank headings waiting to be filled. If your outline is just a list of H2s, it is not an outline, it is a table of contents. An outline tells you what goes inside each section.

Under each H2, ask: what specific thing will the reader learn in this section, what example or piece of evidence will make it concrete, and is there a nuance or common mistake worth addressing here?

A section that passes this check has two to five bullet points under it. A section that cannot produce two bullet points probably does not deserve its own H2.

5

Review the outline before you write

The outline exists to prevent wasted writing time. A draft written without a solid outline often needs to be restructured — which costs more time than outlining would have.

Before starting your draft, verify four things:

Does the post answer the target query in full? Read your H2 list alongside the original search query. A reader who came with that question should leave with a complete answer.

Is there a logical flow from start to finish? The post should feel like a guided journey, not a collection of loosely related sections.

Are there any sections that could be cut or merged? Shorter, tighter posts often outperform padded ones. If two H2s cover overlapping ground, merge them.

Does the length feel right for the topic? A 400-word outline suggesting a 4,000-word post is a mismatch — recalibrate before you write.

A tight outline produces a tighter, faster draft.

Frequently asked questions

How detailed should a blog post outline be?

Detailed enough that you know exactly what each section will cover, but not so detailed that writing feels like filling in blanks. The goal is a structured plan you can write from, not a first draft disguised as an outline. Five to ten bullet points per major section is usually the right level of detail. If you are writing out full sentences under each heading, you are drafting — stop and start writing the actual post.

Should I always outline before writing?

Yes, with rare exceptions. Writing without an outline produces posts that meander, repeat themselves, or miss the point entirely. The time spent outlining is recovered in faster, cleaner drafting — a one-hour outline often saves two hours of revision. The exceptions are short opinion pieces and personal essays where structure emerges naturally from a single idea. For any informational post intended to rank, always outline first.

How do I decide how many H2 sections to include?

Cover every major aspect of your topic that a reader would reasonably expect in a definitive post on the subject. Four to eight H2 sections is typical for a thorough post of 1,200 to 2,500 words. If your outline has 12 H2 sections, consider whether some should be merged or split into a separate post. If it has two, consider whether you have genuinely addressed the topic or written a shallow overview.

Can I change my outline while writing?

Yes. An outline is a plan, not a contract. If you discover mid-draft that a section should be reorganised, reordered, or cut, adjust and continue. The outline served its purpose by giving you a starting structure — it does not need to be followed rigidly once writing is underway. The only thing to avoid is abandoning the outline entirely and writing without direction, which defeats the purpose.

Plan better. Write faster.

blogrr is free — AI writing assistant, SEO checklist, and full blog platform for writers who want to publish more in less time.

Start writing on blogrr — free →
How to Write a Blog Post Outline — Step-by-Step Guide 2026