How to search hashtags on Instagram, one tag or several
How do I search hashtags on Instagram? Open the search screen, type the tag with or without the #, and pick it from the results. That takes you to the hashtag page, where public posts carrying that tag are collected. That part takes ten seconds. The harder questions come straight after it: how to look up several tags at once, how to tell a busy tag from a useful one, and how to keep what you found. This guide covers the search itself first, then those.
How to search hashtags on Instagram, step by step
The search works the same way on a phone and in a browser, with small differences in where the buttons sit.
- Open search. On the phone app, tap the magnifying glass in the bottom bar. On instagram.com, click Search in the left-hand menu.
- Type the tag. Type the word you want, for example
coffeeor#coffee. The#is optional in the search box. - Pick the hashtag result. The results mix accounts, audio, places and tags. A tag result shows the
#symbol beside it. If you only see accounts, look for a tab or filter labelled for tags and switch to it. - Read the hashtag page. You land on a page for that tag, showing public posts that carry it.
- Follow it if you want to keep an eye on it. Where the option is offered, following a hashtag brings some of its posts into your own feed.
Two things decide what you see there, and Instagram’s own help pages state both. As of September 2026, Instagram’s help centre says:
When people with private profiles tag posts, they won’t appear publicly on hashtag pages.
So a hashtag page shows the public part of a tag and nothing else. It also means a tag used mostly by private accounts can look quieter than it really is.
Searching from a post you already see
You do not have to type anything. Tap any hashtag in a caption or a comment and Instagram opens that tag’s page. This is the quickest way to explore: start from a post in your niche, open its tags one by one, and note which pages are full of posts that look like yours.
When a hashtag will not come up
Sometimes you type a tag and nothing sensible appears, or the page shows only a handful of posts. Instagram limits what it shows for some tags, usually ones linked to content that breaks its rules, and it keeps a help article titled Why you can’t search for certain hashtags on Instagram for exactly this case. If a tag you meant to use behaves like this, leave it out of your posts. A restricted tag does nothing for your reach and can make your post look like it belongs with the content that got the tag restricted.
How to search for multiple hashtags on Instagram
This is the question the app answers least well. Instagram’s search takes one hashtag at a time. Typing #coffee #latteart into the box does not return posts carrying both tags. You get results for the words, or for each tag separately, and no page that combines them.
So the manual way to look up several tags is a loop:
- Write the tags you want to compare in a list, in a notes app or a spreadsheet.
- Search the first one, open its page, and write down what you see: roughly how busy it looks, how recent the top posts are, and who is posting.
- Repeat for each tag.
- Compare the notes side by side and keep the tags that look like your audience.
That works well for five tags. It gets slow and inconsistent at twenty, because by tag fifteen you are judging by memory rather than by the notes.
A small table keeps the loop honest. These are the columns worth filling in for each tag:
| Column | What to write | Why it matters |
|---|---|---|
| Tag | The exact spelling you searched | Plural and singular forms are different tags |
| Looks busy? | Many new posts today, a few, or almost none | Tells you how fast your post would scroll away |
| Who posts there | Customers, sellers like you, bots, a mix | The single best test of whether a tag is worth using |
| Top post age | Hours, days or months | Old top posts usually mean a quiet tag |
| Keep? | Yes, no, maybe | Decide now so the list shrinks |
The column that matters most is who posts there. A tag full of people selling what you sell reaches your competitors. A tag full of people who buy it reaches your customers. For more on building a balanced set once you have the list, see best hashtags for Instagram.
How to look up trending hashtags on Instagram
People ask this a lot, and the honest answer is that Instagram does not publish a trending hashtags list you can browse. What you can do in the app:
- Watch the Explore and Reels tabs for your own interests. What keeps coming up there is what is moving in the part of Instagram you see.
- Open the tags on posts that are doing well in your niche. A tag that shows up again and again on recent popular posts is live, at least for that audience.
- Check the dates. A tag is only trending if its recent posts are actually recent.
Outside tools that sell a “trending hashtags” list are working from their own data, and those lists age quickly. Treat one as a list of candidates to check, then search each candidate yourself using the loop above.
How many hashtags to use once you have found them
Searching is half the job. The other half is picking how many go on a post, and Instagram sets a hard limit on it. As of September 2026, its help centre says:
You can use up to 5 tags on a post. If you include more than 5 tags on a single photo/video, your comment won’t post.
That changes how you search. When you only get five, a tag that is merely “fine” has no place on the post, and each one needs a reason. It also makes the “who posts there” column in the table above more useful than raw size.
The faster way: describe the question once
The manual loop is fine for a handful of tags. It starts to hurt when the real question is bigger than one tag, for example:
- which tags do people in my niche actually post under this month?
- who is creating under our campaign tag?
- when do posts under these tags usually go up?
Those are questions about a set of tags, and Instagram’s search box only takes one. This is the job Hashtag Ninja is built for. You describe what you want to know in a sentence, and the free planner turns it into a collection plan: the tags to look at, how many posts to pull per tag, over what window, and what to look for in them. It shows the assumptions it made too, so you can correct a guess before relying on it. The planner is free, needs no signup, and you can copy the plan out as plain text.
To be clear about what it does today: turning a plan into a report, with the posts themselves, the numbers computed from them and a CSV, is open, on the 500 free rows a signed-in account gets every 30 days. The pricing page says what that will cost and what state it is in. The plan on its own is still a useful checklist: it is the list of tags and questions you would otherwise build by hand in the loop above.
If your question is a specific one, there are pages that start from it:
- Instagram hashtag research for finding the tags a niche uses
- Instagram competitor hashtag analysis for seeing what a rival tags
- Find micro-influencers by hashtag and find UGC creators by hashtag for finding people rather than tags
Manual search compared with a planned approach
| Task | Instagram search | A planned approach |
|---|---|---|
| Look up one tag | Fast, free, built in | More than you need |
| Compare ten tags | One search each, notes by hand | One sentence, one plan |
| Posts carrying two tags at once | Not supported | Planned as a question across tags |
| See private accounts’ posts | Not shown | Not shown either |
| Keep what you found | Screenshots or notes | Copy the plan as text |
The row about private accounts is worth reading twice. No method shows posts from private profiles, so any tool claiming a full count of a tag is counting only the public part too.
When the manual way is enough
You do not need anything beyond the app if:
- you post a few times a week and reuse a small set of tags you already trust;
- you are checking one new tag before adding it to that set;
- your niche is small and you already know the accounts that matter in it.
In those cases, search the tag, look at who posts there, and decide. The five-tag limit means your whole set fits on one line of a note, and re-checking it once a month takes a few minutes.
The planned approach earns its place when the question covers many tags, repeats every few weeks, or has to be answered for someone else, like a client or a manager who wants to know why these five tags and not others.
A quick checklist before you post
- Searched each tag and opened its page, rather than trusting a list.
- Looked at who posts there, and kept tags your customers use.
- Dropped any tag whose page looked restricted or empty.
- Kept to the five-tag limit, each tag with a reason.
- Wrote the set down so you can compare it next month.
That is the whole job. The search box finds a tag. Deciding which five deserve a post is the part worth your time.