How Instagram search works, and how to be found in it

Instagram search is matched by text. The words someone types get compared with usernames, bios, captions, hashtags and places, and whatever survives that match is then ordered for that particular person. So being found comes down to one question: are the words people type anywhere on your account?

That's the short answer. The longer one is worth an afternoon, because a fair part of where you land in somebody's results is about them and not about you. Our example through this post is a Coimbatore studio that makes handmade soap and wants to be found by someone typing "handmade soap coimbatore".

How does Instagram search decide what to show?

Four things happen between the tap and the list of results:

1. It gathers inventory: all the eligible results for those words, which can include hashtags, places, reels, posts, profiles, audio and more.
2. It scores each result on factors such as the type of content, how well it matches the intent of the query, and what that person tends to interact with.
3. It narrows the pool to the most relevant results, then runs integrity and deduplication checks over them.
4. It ranks what's left by score, so whatever is predicted to be most valuable or relevant for that person is shown first.

Search is an artificial intelligence system with several machine learning models working together, and those models and their input signals change often as the system learns. We think that's the most useful thing to hold on to: there is no checklist that puts you first, and anyone selling you one is guessing.

What you can do is make sure the match at step one works in your favour, because nothing that isn't gathered can be ranked.

What does Instagram search match my words against?

The text someone enters in the search bar is by far the most important signal, and it is matched against relevant usernames, bios, captions, hashtags and places. Everything else is applied on top of that match.

Two other things carry real weight. The searcher's own activity counts: the accounts they follow, the posts they've viewed and how they've interacted with accounts before, so accounts and hashtags someone follows or visits usually sit higher than ones they don't. And when there are many possible results, popularity signals come in, such as the number of clicks, likes, shares and follows for a particular account, hashtag or place.

For the accounts that appear as someone types, the signals behind the prediction include how similar their words are to the account's username or profile name, how many times that person has visited the profile before, and how often people making the same search in the same country have clicked that account and then done something, like following it or liking a post.

What should my username and name field say?

Search results are matched by text, so a handle or profile name related to the content of your posts is the plainest way to show up in relevant searches. If your friends or buyers know you by a certain name, that name has to appear in your username or your profile name, or they'll type it and find somebody else.

Your bio does the same job for topics. Make sure it includes keywords about who you are and what your profile is about. If your account is location-specific, like a small shop, sharing your location in your bio makes it easier for people in your area to find you.

Our soap studio keeps its brand handle and puts the searchable words in the name field instead: the brand name, then "Handmade Soap Coimbatore". The bio's first line says what they make and where, in the words a buyer would use, not the words a brand deck would use. We work through every field in our profile checklist.

Do keywords and hashtags in captions help?

They do, and where you put them decides whether they count. For a post to be found in search, put keywords and hashtags in the caption, not the comments. Relevant keywords are worth including across your content, your caption, your bio and your hashtags, because followers and non-followers alike can find you when they search.

So the habit of dumping thirty hashtags into the first comment to keep the caption tidy works against you. We'd rather write five that belong in the caption.

What goes into a caption we'd write for the soap studio:

• The plain name of the thing: "cold-pressed handmade soap", not "skin poetry".
• The city, and the neighbourhood if you sell locally.
• The words buyers type: gift box, sensitive skin, no palm oil.
• Hinglish spellings people actually use, next to the English one.
• Hashtags at the end of the caption itself, five that fit rather than thirty that don't.

Write the caption your buyer would type, not the caption your brand deck would approve.

Is Instagram search the same as recommendations?

No, and the difference decides where your effort goes. There is no single algorithm running the app: Feed, Stories, Explore, Reels and the rest each use their own, tailored to how people use them. Explore is primarily made up of recommendations, photos and videos found for someone from accounts they don't yet follow, and Reels leans the same way.

Search is the one surface where the person says what they want before they arrive. We treat it as the smaller, slower and far steadier half of the job: whoever types "handmade soap coimbatore" is closer to buying than anyone who was scrolling past, even if there are fewer of them.

The two meet at one point. Content that goes against the Recommendation Guidelines can still be distributed to your followers in Feed and Stories, but it isn't recommended to non-followers in Explore, Search, Reels or the other places where content is recommended. So the eligibility rules you associate with reach also touch search.

Why can't people find my account when they search?

Usually one of five things, in the order we'd check them:

1. Nothing matches. The words are in your head and on your labels, but not in your handle, name field, bio or captions.
2. They're typing a name you don't use anywhere on the account, often the shop name rather than the brand name.
3. Your keywords live in the comments rather than the caption, so posts aren't found for them.
4. Your account is private. Only content from public accounts is recommended, and Search is one of the places where content is recommended. A professional account is public automatically and can't be set to private.
5. Something has gone against the guidelines. Accounts that post spam or break the guidelines may appear lower in search results, and people may have to search the full username to find them.

Account Status is where to look for the last one. Along with showing whether your content is eligible to be recommended to non-followers in places like Explore, Reels and Feed recommendations, it also shows whether your account is eligible to be recommended in places like Search or Suggested Accounts.

One reason that isn't your fault: people can filter search results by category, such as accounts, audio, hashtags and places, and they can also choose to see results that aren't personalised to them. If reposted work is part of the problem instead, we cover what counts as original in our post on Instagram's original content rules.

Someone who found you by typing "handmade soap coimbatore" usually asks the price in the comments rather than the inbox. Instoly can answer that comment with a DM carrying the price list and the link, while you stay at the work table.