The Small Business Guide to Hashtags That Actually Work
Most hashtag advice is wildly overblown—for small businesses, they matter far less than you've been told. Here's what actually works, what doesn't, and how to stop overthinking the whole thing.
Dave Smith
# The Small Business Guide to Hashtags That Actually Work
Somewhere along the way, hashtags became the thing everyone obsesses over but nobody really understands. You've probably seen posts drowning in thirty hashtags, or heard that you need to use exactly eleven for optimal reach, or been told that the right hashtag strategy will unlock viral success.
Most of it is nonsense. And it's causing small business owners to waste time on something that matters far less than they've been led to believe.
Let's clear this up.
The Hashtag Myth
The prevailing wisdom goes something like this: find the perfect combination of hashtags, sprinkle them strategically across your posts, and watch the followers roll in. There are entire courses dedicated to hashtag research. Tools that promise to identify "trending" tags. Spreadsheets full of categorised hashtags waiting to be deployed.
Here's the uncomfortable truth: for most small businesses, hashtags make a marginal difference at best. They're not worthless, but they're nowhere near as powerful as the influencer crowd would have you believe.
Why? Because hashtags work best for discovery—helping new people find your content. But for local SMEs, discovery usually isn't the problem. You're not trying to reach everyone; you're trying to reach people in your area who might actually become customers.
What Actually Happens
When you use a hashtag like #SmallBusiness or #UKBusiness, you're competing with millions of posts. Your content appears for a fraction of a second before being buried by the next wave. The people scrolling that hashtag aren't looking for your specific service—they're just browsing.
Contrast that with someone who already follows you, sees your post in their feed, and engages because they know and trust you. That engagement is worth infinitely more than a stranger's fleeting glance via a hashtag search.
This doesn't mean hashtags are pointless. It means they should be kept in perspective.
What Actually Works
Local and specific beats broad and popular. If you're a plumber in Bristol, #BristolPlumber will serve you better than #Plumbing. Yes, it has fewer searches. That's the point. The people searching it are far more likely to be relevant.
Industry-specific hashtags connect you to peers. Tags like #UKRetail or #IndependentCoffeeShop help you find and be found by others in your field. This can lead to collaborations, shared audiences, and community building—often more valuable than chasing random followers.
Event and seasonal hashtags have their moment. If there's a local event, a national awareness day relevant to your business, or a seasonal hook, using the associated hashtag makes sense. Just don't force it.
Branded hashtags build recognition over time. If you create a simple, memorable hashtag for your business, using it consistently helps people find all your content in one place. It won't drive discovery, but it creates a tidy archive.
The Numbers Game
You'll find conflicting advice on how many hashtags to use. Instagram allows up to thirty. Some experts say use all thirty. Others insist fewer is better. The truth is that the number matters far less than the relevance.
Three well-chosen hashtags will outperform twenty random ones. And no amount of hashtags will save a post that doesn't resonate with your audience in the first place.
For most SMEs, somewhere between three and ten hashtags is sensible. Enough to catch relevant searches without looking spammy. Put them at the end of your caption or in a separate comment—it doesn't significantly affect performance either way.
Platform Differences
Hashtags behave differently depending on where you're posting.
Instagram: Still the platform where hashtags matter most. Use a mix of broad, niche, and local tags. Check what hashtags your competitors and industry peers use for ideas.
Facebook: Hashtags exist but rarely drive meaningful discovery. One or two relevant ones won't hurt, but don't expect miracles.
LinkedIn: Useful for professional topics. Three to five relevant industry hashtags can help your posts appear in topic feeds.
X (Twitter): One or two hashtags work well. More than that looks cluttered. Trending hashtags only matter if they're genuinely relevant to your content.
The Bigger Picture
The businesses that succeed on social media aren't the ones with the cleverest hashtag strategy. They're the ones posting consistently, engaging with their audience, and sharing content that actually matters to the people they're trying to reach.
Hashtags are a small piece of that puzzle. Useful, yes. Worth some thought, certainly. But not worth hours of research or anxiety about whether you've picked the right combination.
If you're spending more time on hashtag strategy than on the quality of your posts themselves, something's gone wrong. Get the content right first. The hashtags can come after.