Google describes featured snippets as "special boxes where the format of a regular search result is reversed, showing the descriptive snippet first." (Google Search Central, last updated 2025-12-10, read 1 November 2026).

Google's help page lists where they show: at the top of the results, in the People Also Ask section, and next to Knowledge Graph information. "Usually, there's only one box, but sometimes there can be more." (Google Search Help).

Can you mark your page as one? Google's answer is one word: "You can't." Google's systems decide whether a page "would make a good featured snippet" for the search. The help page says Google picks them "based on how well they answer your question and how helpful they are."

Featured snippets have their own content policies. If a site has many snippets that break them, Google can stop showing featured snippets from that site.

They answer definition and how-to questions, the kind buyers ask early: "what is a CDP", "how to calculate churn". The page in the box is the one quoted. When a searcher clicks, Google usually takes them straight to the quoted section.

They are also a cause of zero-click searches: many readers get the answer from the box and stop. Writing for featured snippets is close to answer engine optimization: short, direct answers that a system can lift without editing.

How do you write content that can be picked?

Google gives no recipe. These are common practices, not Google rules:

  1. Make sure the page is indexed and allowed to show a snippet.
  2. Put the question in a heading, worded the way people search it.
  3. Answer it right below in 40 to 60 words, in plain sentences.
  4. Use numbered steps for processes and a table for comparisons.
  5. Keep the facts current and the page dated.

Google describes two ways to opt out, using three controls. The nosnippet rule blocks all snippets for a page. Text inside data-nosnippet is left out of all snippets. A lower max-snippet value makes a featured snippet less likely, but Google says this "doesn't guarantee" it stops.

What does it look like? (hypothetical example)

A hypothetical example: someone searches "how to calculate net revenue retention". The top box shows four numbered steps taken from a SaaS metrics blog, with the blog's name and link below. The blog ranks fourth in the normal results but owns the box.

  • A featured snippet quotes one page. An AI Overview writes its own summary from several pages and links to them.
  • People Also Ask is a list of related questions. Each one opens to a short answer, often in the same snippet format.
  • A rich result uses structured data, such as review stars. A featured snippet comes from the page text.

For how classic search, AI answers and answer engines fit together, see SEO vs GEO vs AEO.