How to Use Hashtags on LinkedIn (2025-2026 Guide)

You’ve written a genuinely good post. It took you twenty minutes, three rewrites, and one small crisis of confidence at the coffee machine. Now your cursor is blinking at the bottom of the box and a voice in your head says, “Add hashtags. That’s how people find you, right? Slap on ten. Maybe fifteen. More is more.” So you tack on a wall of blue keywords and hit publish, half-hoping the algorithm gods will notice.

Here’s the thing nobody tells you at that moment: on LinkedIn in 2025 and heading into 2026, that wall of hashtags does almost nothing for your reach. It might even make you look a little desperate. Hashtags on LinkedIn have quietly changed jobs. They used to feel like a lottery ticket. Now they’re closer to a filing label, a small signal that helps the platform understand what your post is about, and helps the handful of people who follow a topic stumble across you. That’s a smaller promise, but it’s an honest one, and once you understand it you’ll stop wasting effort and start using hashtags with actual intent.

Let’s walk through exactly how to use hashtags on LinkedIn now, why the old advice curdled, and the simple routine you can start today.

What LinkedIn hashtags actually do in 2025-2026

First, let’s clear the fog. A hashtag on LinkedIn is a clickable keyword, tapping it opens a feed of other posts using the same tag, and people can follow a hashtag the way they follow a person or a company. When you follow, say, #ContentMarketing, posts using that tag can surface in your feed even from people you don’t know. That’s the entire mechanism, and it’s worth sitting with, because it tells you what hashtags are for.

Hashtags are a topic and discovery signal. They tell LinkedIn’s systems, “This post belongs to these subjects,” and they give topic-followers a doorway to your content. What they are not, and this is the big shift, is a reach multiplier. Adding more hashtags does not buy you more distribution. LinkedIn’s feed is driven overwhelmingly by relevance, dwell time, early engagement, and the strength of your network, not by how many tags you stapled to the bottom. If your post is genuinely interesting to the first people who see it, it travels. If it isn’t, no amount of hashtags will rescue it.

Think of it like sections in a bookstore. Shelving your book under “Cooking” and “Baking” helps the right browsers find it. Shelving it under fourteen categories including “Astrophysics” and “True Crime” doesn’t make it sell more, it just makes the shelver suspicious. Hashtags are shelving. Useful, quiet, and best used with restraint.

Why the old “stuff them in” advice went stale

Years ago, on several platforms, piling on hashtags genuinely did widen reach, and LinkedIn briefly leaned into hashtags hard, even suggesting them as you wrote. That era shaped a lot of the advice still floating around. But LinkedIn’s feed has matured. It now prioritizes content its systems believe individual users actually want to read, and it’s gotten better at reading the substance of a post directly. Hashtags became one input among many, and a minor one. So when you read a 2019 blog post insisting on “30 hashtags for maximum reach,” close the tab. It’s advice for a platform that no longer exists.

How many hashtags should you use on LinkedIn?

The honest answer: a small handful. Roughly three to five well-chosen hashtags per post is the sweet spot most experienced LinkedIn creators land on, and you’ll rarely benefit from going higher. This isn’t a magic number handed down from LinkedIn HQ, so don’t treat it as gospel, it’s a practical range that balances two truths.

Truth one: you want enough tags to cover the genuine topics of your post so the right topic-followers can find it. Truth two: a dense thicket of hashtags reads as spammy to humans, and human reaction (do people stop, read, react, comment?) is what actually moves your post. A caption drowning in blue keywords gets scrolled past. So you’re optimizing for a real reader’s eye first, and the topic-signal second.

If you only take one number away, take this: three to five, chosen with care, beats fifteen chosen in a panic every single time. And if a post naturally only has one or two truly relevant tags, use one or two. Forcing extra hashtags to hit a quota is exactly the wrong instinct.

Should you ever use zero?

Yes, and this surprises people. A post with no hashtags is completely fine on LinkedIn today, especially a personal, story-driven post where you’re relying on your network and the quality of the writing rather than topic discovery. Hashtags won’t sink such a post, but they won’t save a flat one either. Use them when they add a genuine topical doorway. Skip them when they’d just be decoration.

How to choose relevant LinkedIn hashtags

This is where the real skill lives, because a relevant hashtag with a modest, engaged following will do more for you than a giant generic one. Here’s how to pick well.

Mix broad, niche, and specific

A good hashtag set usually spans three tiers:

• Broad topic tags describe the general field, like #Marketing or #Leadership. These have huge follower counts, which means huge competition, so your post is a tiny drop in a very large ocean. Use one, maybe, for category context.
• Niche tags get specific about your actual subject, like #B2BContentMarketing or #RemoteTeamLeadership. Fewer followers, but far more relevant ones, and a much better chance of your post being seen by people who care. This is your bread and butter.
• Specific or branded tags are narrow, campaign, event, or community tags, like #SaaSFounders or a conference tag like #INBOUND. These reach a small but highly intentional crowd, and they’re great for events, series, or building a recognizable thread of content.

A balanced three-to-five set might be one broad, two or three niche, and optionally one branded or community tag. That spread gives you category context plus real relevance without straining.

Check that the hashtag is actually alive

Before you commit to a tag, do a ten-second sanity check: type it into LinkedIn’s search bar. You’ll see whether people follow it and whether recent posts use it. A hashtag with active, recent posts is a living room worth entering. A hashtag with three posts from 2021 is an empty hallway, using it signals a topic to no one because no one’s there. When you type the # symbol and start a word while composing, LinkedIn also suggests related tags, which is a handy way to discover the exact phrasing your audience actually uses.

Match the hashtag to the words your audience uses

The best hashtag is the one your ideal reader would actually type or follow. If you’re targeting HR leaders, #TalentAcquisition and #EmployeeExperience are the vocabulary they live in, while a clever invented tag nobody searches is a dead end. Spend five minutes looking at what leaders in your niche tag their posts with, and borrow the conventions that already have momentum. You’re joining a conversation, not inventing a language.

Keep them readable

Use CamelCase, capitalizing each word in a multi-word tag, like #SocialMediaMarketing rather than #socialmediamarketing. It’s easier to read, it’s less ambiguous, and it’s genuinely more accessible, screen readers parse the capitalized version into separate words, so an all-lowercase run of letters can come out as gibberish for someone using assistive tech. Small courtesy, real impact.

Where to place hashtags in a LinkedIn post

Placement matters less than people fear, but there are two sensible approaches, and one clear don’t.

The most common and cleanest option is to put your hashtags at the very end of the post, after your final line, as a tidy little cluster. This keeps your opening hook and your body copy clean and human, which matters because your first two lines are what LinkedIn shows before the “see more” cutoff, and those lines have to earn the click. You don’t want a hashtag interrupting your best sentence.

The second option, used sparingly, is to weave a hashtag inline when the tagged word is a natural part of a sentence, for example writing that you’re excited about the future of #RemoteWork mid-thought. Done once, it reads naturally. Done repeatedly, every third word turns blue and your post looks like ransom-note spam. So inline is a seasoning, not a strategy.

The clear don’t: never bury your hashtags in the middle of your hook or scatter them so densely that reading becomes work. And a note for anyone posting comments, hashtags in the first comment rather than the post itself is an old Instagram habit that offers no real advantage on LinkedIn. Put them in the post, at the end, and move on.

Following and creating hashtags

Hashtags aren’t only something you attach, they’re something you use to grow. This is the half of the strategy most people ignore, and it’s honestly the more powerful half.

Follow hashtags to feed your own strategy

When you follow a hashtag, relevant posts start appearing in your feed, and that does two things for you. It keeps you current on what’s resonating in your niche, giving you a steady stream of content ideas and a read on the conversation. And it puts you in front of posts where thoughtful, early comments can genuinely grow your visibility, because commenting well on an active post in your space is one of the most underrated ways to get noticed by exactly the right people. To follow one, click any hashtag or search for it, then hit Follow. You can manage the ones you follow from your feed’s left-hand panel or your interests settings. Curate this like you’d curate a reading list, follow the five to ten tags that map to your goals, and let them quietly do reconnaissance for you.

Creating your own hashtag

You don’t formally register a hashtag on LinkedIn, you just use it, and if it catches on, it exists. That’s the magic and the catch. Creating a branded or campaign hashtag is worthwhile when you have a repeatable series (a weekly tip thread), a community you’re building, or an event you’re rallying people around. A consistent tag makes all that content findable in one place and gives your audience something to rally under.

But be realistic: a brand-new hashtag has zero followers on day one, so it won’t drive discovery by itself, it earns its keep only through consistent use and a real community adopting it. Pick something short, clear, and unclaimed (search first to be sure it’s not already in use for something off-brand), and commit to it across your posts and, ideally, your team’s. If you’re coordinating a hashtag across a series or a whole team, a scheduling tool that lets you save and reuse content templates keeps everyone consistent instead of half the team typing #OurBrandTips and the other half typing #OurBrandsTips.

The most common LinkedIn hashtag mistakes

You now know what to do. Here’s what to stop doing, because avoiding these puts you ahead of most of the feed.

1. Treating hashtags as a reach hack

We’ve said it, but it bears repeating because the habit is stubborn: adding more hashtags will not expand your reach. Reach comes from a strong hook, genuine value, early engagement, and posting to a network that trusts you. Hashtags are the label on the jar, not the thing inside it. Spend your energy on the first two lines and the substance, not on hunting for a fifteenth tag.

2. Using giant generic tags only

Tagging every post with just #Business, #Success, and #Motivation drops you into oceans so crowded no one will ever find you, and those tags say nothing specific about your post. Trade one or two of them for precise niche tags and you’ll reach fewer people but far more of the right people.

3. Irrelevant or trend-chasing tags

Jamming a trending hashtag onto an unrelated post to “catch the wave” is the fast track to looking spammy, and it trains LinkedIn’s systems and your readers to mistrust your labeling. Every hashtag should be one a reader would genuinely expect to see on that post. If it’d make someone go “wait, why is that here?”, cut it.

4. The same hashtag block on every single post

Pasting an identical five-hashtag stamp onto everything is tempting because it’s easy, but it flattens your topic signal and can read as automated. Vary your tags to match each post’s actual subject. A save-and-reuse system helps here, keep a small library of tag sets for your main content pillars, then pick the set that fits rather than defaulting to one block forever.

5. Inventing tags nobody uses

A clever hashtag you made up on the spot, with no followers and no other posts, communicates with precisely no one. Unless you’re deliberately building a branded tag over time, stick to tags that already have a pulse.

6. Making the post hard to read

Hashtags mid-hook, hashtags every other word, a dozen blue keywords crowding your close, all of it costs you the human attention that actually drives distribution. Keep the reading experience clean. Your post should look like a person wrote it for people.

A simple LinkedIn hashtag workflow you can start today

Let’s turn all of this into a routine you can actually run, because a system beats good intentions every time.

• Build your pillar list once. Write down your three to five core content themes. For each, search LinkedIn and note three to five living, relevant hashtags spanning broad, niche, and specific tiers. Save these little sets. This is your hashtag library, and you’ll reuse it for months.
• Per post, pick the matching set. When you write a post, identify its main theme, pull the matching set, and trim to the three to five tags that truly fit this post. Cut anything that’s a stretch.
• Place them at the end. Drop the cluster after your final line so your hook and body stay clean and human.
• Follow ten tags and engage. Follow the hashtags that map to your goals, skim them a few times a week, and leave one thoughtful comment where it fits. This is quietly where a lot of growth actually comes from.
• Review monthly, don’t obsess. Once a month, glance at which posts and topics performed and refine your pillar sets accordingly. Don’t judge a single post by its hashtags, judge your topics by the pattern over time.

If you’re managing this across LinkedIn plus other networks, or across a team, lean on a scheduler so your tag sets, timing, and templates live in one place instead of your memory. That’s the difference between a strategy you keep and a strategy you abandon in week two. If you’re just getting your posting rhythm sorted, our guides on how to schedule social media posts and building a social media calendar pair perfectly with the hashtag routine above, and once you’re publishing consistently, our social media management tips will help you scale it all without burning out.

The mindset shift that makes hashtags easy

Here’s the reframe worth carrying out of this article: stop asking “how do I use hashtags on LinkedIn to get more reach?” and start asking “how do I label this post so the right people can find and follow the topic?” The moment you make that switch, the panic disappears. You’re no longer gaming a machine, you’re just filing your work under the right shelves.

Pick three to five relevant, living tags. Place them cleanly at the end. Follow the topics you care about and show up in those conversations. Vary your tags to fit each post, and never let them clutter the words that do the real work. Do that consistently, keep writing posts genuinely worth reading, and hashtags will quietly do their small, honest job, while your actual content does the heavy lifting. Which, at 8:47 in the morning with a blinking cursor, is a much simpler thing to remember than “thirty hashtags for maximum reach.”