Most advice about the best TikTok hashtags splits two ways. One side says to grab whatever is trending and add #fyp. The other says hashtags are dead and you shouldn't bother. The useful answer sits in the middle. Hashtags won't push a video onto the For You page on their own, but they tell TikTok and searchers what the video is about. Now that a caption holds only five of them, the job is picking five that describe this exact video and that people actually search for. That takes about ten minutes per video, and the free tool below handles the first two.
Write one sentence about the video
Before you open any tool, write what the video is in one plain sentence, the way a viewer would describe it to a friend. Not your niche, not your brand. This video.
That sentence is where your tags come from. Hashtags work as labels. TikTok's own explanation of the For You feed lists captions, sounds and hashtags as video information, and it gives more weight to what viewers do, like finishing a longer video from beginning to end. So a tag can help TikTok test your video on the right first viewers, but those viewers still decide what happens next.
Example: a home baker films herself scoring a sourdough loaf in slow motion. "Baking content" is too vague to tag. "Scoring a sourdough loaf with a lame, close up" gives you sourdough, bread scoring and home baking straight away.
- Write the sentence in the words a viewer would type, not industry terms.
- Circle the two or three nouns that carry it. Those are your first candidates.
Get a starting list from the free hashtag generator
Paste that sentence into the free TikTok hashtag generator. It's free, there's no signup, and it runs in the browser on your phone or desktop. It gives you a list of related tags you can copy in one tap.
The tool can't see your video. It only knows what you typed, so a specific sentence gets specific tags and "fitness" gets you the same generic list everyone else gets. Feed it the sentence from the last step, not a single word.
Treat what comes back as a shortlist, not an answer. Most generators, this one included, return more tags than you can use. Your caption only takes five, so the next two steps are about cutting.
Example: for the sourdough video, you'd expect a mix like sourdough, sourdough bread, bread scoring, home baking and baking tips, plus a few broad food tags. The broad ones are the first to go.
- Run the generator twice with slightly different wording and keep the tags that show up both times.
- Strike anything that isn't true of this video, even if it sounds popular.
Search each tag inside TikTok
This is the step most people skip, and it matters most. A tag can look perfect in a list and still be wrong on TikTok, because the videos already sitting under it decide who browses it.
Type each candidate into TikTok search and look at three things.
- The suggestions that drop down as you type. If TikTok offers longer versions of your phrase, people are searching it. Those suggestions are often better tags than the one you typed.
- The top videos for the tag. Would someone who liked those videos sit through yours? If the top results are a different kind of content, the tag will send you the wrong first viewers.
- How fresh it is. Scroll the recent videos. A tag with recent uploads and recent comments is alive. A tag whose newest videos are months old is a label nobody browses.
Example: say you're a phone repair shop with a video on swapping a cracked screen. A broad repair tag might be full of car repair. A tag naming the phone model and "screen replacement" is smaller, but every top video under it looks like yours, so it's the one to keep.
Size matters less than fit. A huge tag puts your video next to an enormous number of others, and a tiny one may have no one browsing it. The tag page shows how many posts use it. Use that as a sanity check, not a target.
Check what is trending, then ignore most of it
TikTok's Creative Center has a trends section that ranks hashtags rising in a country over a recent time range. It's free and it's TikTok's own data, which makes it more useful than a list someone screenshotted months ago.
Use it to answer one question: is anything trending that genuinely describes my video? Most weeks, the answer is no, and that's fine. A trending tag only helps when your video fits the people browsing it.
Example: a fitness coach sees a new-year challenge tag climbing in the first week of January. If the video is day one of that challenge, it's a strong tag. If the video is a form check on deadlifts, adding it just sends challenge-browsers to something they didn't come for.
Pick five tags that do different jobs
Since late summer 2025, TikTok's caption editor has stopped creators at five hashtags, with an in-app note that reads "Maximum 5 hashtags." TikTok never published a formal announcement, so check your own app, but plan for five. That changes the strategy. You can't cover every angle any more, so each tag should do a different job.
| Slot | Its job | Sourdough example |
|---|---|---|
| Topic | Says what the video is, in the plainest words | #sourdough |
| Specific | Names the exact thing a searcher would type | #breadscoring |
| Specific | A second angle on the same video | #sourdoughbread |
| Community | Where people who make or watch this hang out | #homebaking |
| Series or trend | Your own repeat tag, or a trend that truly fits | A tag for your weekly scoring series |
The specific tags do most of the work. They match what people search, and the viewers they bring already want this exact video, so they're more likely to watch to the end.
The series slot only pays off once you have several parts. On a first video it does nothing, so use it for a second specific tag until the series exists.
Leave out #fyp, #foryou and #viral. They describe nothing about the video, TikTok has never said they help, and each one costs you a slot.
Put the same words in the caption and on screen
Hashtags are only part of the text around your video. The caption is read as video information too, and the words on screen are what a searcher sees in the first second after they tap. When all three say the same thing, the right viewer knows straight away they're in the right place.
Write the caption as one plain sentence that includes your main phrase, then add the five tags. Put a short version of the same phrase on screen at the start.
Example: the phone repair video gets a caption like "Replacing a cracked screen on a five-year-old phone in under ten minutes", the screen text "Cracked screen fix" in the first second, and the model name and screen replacement among the tags. Someone who searched that exact problem sees all three line up.
- Don't repeat the same word five ways in your tags. Use the caption for the phrase and the tags for different angles.
- If you speak in the video, say the main phrase out loud early. It helps the viewer who has the sound on, and it keeps you honest about what the video really is.
Check what the tags did after three posts
One video tells you almost nothing about hashtags, because the hook and the topic swing results far more than tags do. Use the same tagging method on three videos in the same topic, then compare.
Open each video's analytics and look at where the views came from. If Search shows up as a traffic source, your tags and caption are matching what people type. If TikTok lists the search terms that led to the video, those terms are your next tags. If nearly everything came from the For You feed and the average watch time is short, the problem is the first second, not the tags.
Example: say three sourdough videos all get a slice of their views from search, and the search terms keep naming one technique. Make that technique the specific tag and the on-screen phrase on the next video, and see if the search share holds.
Before you post the next one, run this check:
- Every tag describes this video, not your account in general.
- You searched each tag in TikTok and the top videos look like yours.
- Any trending tag genuinely fits the video.
- The caption and the on-screen text use the same main phrase.
- You have no more than five tags and no #fyp-style filler.
If the tags are right and the views still don't come, the cause is usually in the video itself. Work through why your TikTok isn't getting views before you change your tags again.
FAQ
How many hashtags should I use on TikTok?
Up to five, because that's where TikTok's caption editor now stops you. Fewer is fine if you only have three tags that genuinely describe the video. A short list of accurate tags beats five where two are filler.
Does #fyp help a TikTok get on the For You page?
There's no sign it does. TikTok has never said it gives that tag special treatment, and it tells the system nothing about your video's topic. With only five slots, it pushes out a tag that could actually match a search.
Do hashtags still matter on TikTok in 2026?
Yes, but less than the video does. TikTok lists hashtags as video information alongside captions and sounds, and gives more weight to what viewers do, like watching to the end. Tags help the right first viewers find you. Watch time decides whether more follow.
Should I use the same hashtags on every video?
Only the ones that stay true, like a series tag or your core topic. The specific tags should change with each video, because each video answers a different search. Pasting one fixed block on everything means most videos carry tags that don't describe them.
Are big or small hashtags better?
Neither by default. Pick the tag whose top videos look like yours and that people are still posting under. A huge tag can bury you, and a tiny one may have nobody browsing it, so fit and freshness matter more than the post count.
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