LinkedIn Hashtags are no longer just a social media trend – they’re a powerful tool for discovery, engagement, and visibility, especially on LinkedIn. In 2025, hashtags remain an integral part of any content strategy, helping users reach their target audience, grow their professional network, and enhance content discoverability. If you’re a business owner, marketer, or professional looking to make an impact on LinkedIn, understanding how to use hashtags effectively is essential.
In this comprehensive guide, we’ll break down everything you need to know about LinkedIn hashtags: what they are, how to use them, tips for maximizing their impact, and common mistakes to avoid.
What Are LinkedIn Hashtags?
At their core, hashtags are keywords or phrases preceded by the “#” symbol. When used on LinkedIn, they help categorize content, making it easier for users to find posts on topics they care about. LinkedIn hashtags connect your posts to broader conversations, helping your content reach users who may not follow you directly but are interested in the subject matter.
Unlike other social platforms like Instagram or Twitter, LinkedIn hashtags are primarily used for professional networking and industry-specific content. So, it’s not just about gaining followers, but fostering meaningful connections and promoting valuable content.
How LinkedIn Hashtags Work in 2025
LinkedIn’s algorithm has evolved to prioritize content that is relevant, engaging, and valuable. When you add hashtags to your posts, LinkedIn’s algorithm categorizes your content under those hashtags, allowing it to surface to relevant users. By using popular and trending hashtags, you can increase the chances of your content being discovered by users outside your immediate network.
In 2025, LinkedIn also allows you to follow hashtags, making it easier for you to stay updated on trending topics. Following hashtags allows you to see more of the content that aligns with your interests and join ongoing conversations within your industry.
Why Are LinkedIn Hashtags Important?

Hashtags offer several advantages for anyone using LinkedIn to build their brand, network, or promote content:
- Increased Reach: Using relevant hashtags can expand your content’s reach beyond your immediate followers. Hashtags help you tap into new audiences who are searching for or following those specific topics.
- Improved Discoverability: LinkedIn’s search algorithm surfaces content tied to specific hashtags, making it easier for users to find posts they are interested in.
- Better Content Categorization: Hashtags provide clarity about the focus of your content. By categorizing your posts with relevant hashtags, you’re signaling to your audience what your post is about.
- Enhanced Engagement: Posts that include hashtags are more likely to be engaged with – whether that means likes, comments, or shares. The increased discoverability often translates into higher engagement rates.
- Trending Topics: Hashtags allow you to participate in conversations about trending topics, boosting your visibility and positioning you as a thought leader in your field.
How to Use LinkedIn Hashtags Effectively
Now that you understand why hashtags are essential, let’s dive into the “how” – how can you effectively use hashtags on LinkedIn to maximize your success? Here are some actionable tips:
1. Use a Balanced Number of Hashtags
One of the most common questions is, “How many hashtags should I use on LinkedIn?” In 2025, LinkedIn recommends using between 3 to 5 hashtags per post for optimal results. Too many hashtags can make your post look cluttered, while too few can limit its reach. The key is to find a balance – use a combination of niche and broader hashtags for maximum impact.
- Broad Hashtags: These are general and widely used hashtags, such as #marketing, #leadership, or #entrepreneurship. While they give your post a broad reach, they also come with more competition.
- Niche Hashtags: These are more specific to your industry or subject matter, such as #DigitalMarketingStrategy or #SaaSMarketing. Niche hashtags may have fewer followers, but they attract a more targeted audience interested in your area of expertise.
2. Research and Choose Relevant Hashtags
Not all hashtags are created equal. Choosing the right hashtags is crucial. Here’s how to do it effectively:
- Check Trending Hashtags: Look at hashtags trending within your industry or profession. LinkedIn’s “Discover” page helps you identify relevant and trending hashtags.
- Follow Hashtags: Start following hashtags relevant to your field, so you can keep track of what’s gaining traction and what’s most relevant to your audience.
- Analyze Competitors: See which hashtags your competitors and industry leaders are using. This can give you insights into what’s working in your niche.
- Leverage LinkedIn’s Hashtag Suggestions: When you start typing a hashtag in your post, LinkedIn will show you suggestions based on what’s popular and relevant.
3. Create Branded Hashtags
Branded hashtags are unique to your business or personal brand and help you build a recognizable presence on LinkedIn. For example, if you’re running a marketing agency, you might create a hashtag like #MyAgencyTips. When your followers use that hashtag, they’re contributing to the conversation about your brand, giving it more visibility.
4. Avoid Overstuffing with Hashtags
While hashtags are powerful, using too many can look spammy and unprofessional. LinkedIn’s algorithm may also penalize posts that appear “over-tagged.” Stick to around 3 to 5 relevant hashtags per post for a cleaner, more professional appearance.
5. Use Hashtags in LinkedIn Articles
Hashtags aren’t limited to regular posts. You can also add them to LinkedIn articles. Articles allow for more in-depth content, and including hashtags can help those articles be discovered by readers who are interested in the topic.
Best Practices for LinkedIn Hashtags
To help you navigate the world of LinkedIn hashtags in 2025, here are some best practices:
- Test and Analyze: Monitor the performance of your posts with different hashtag combinations. LinkedIn’s analytics can give you insights into how well your posts are performing and which hashtags are driving the most engagement.
- Stay Specific: Always ensure your hashtags are relevant to the content of your post. Irrelevant or overly broad hashtags can result in fewer likes, shares, and comments.
- Stay Up-to-Date: Trends on LinkedIn evolve over time. Regularly review your hashtag strategy to stay in line with emerging trends in your industry.
Common Mistakes to Avoid with LinkedIn Hashtags
Even experienced marketers can make mistakes when using hashtags on LinkedIn. Here are some common pitfalls to avoid:
- Overusing Popular Hashtags: While popular hashtags can give you a larger reach, they can also make your post get lost in the crowd. Aim for a balance between popular and niche hashtags.
- Using Too Many Hashtags: As mentioned earlier, using too many hashtags can appear spammy. Stick to a handful of relevant tags.
- Using Irrelevant Hashtags: Never use hashtags that have no relation to your content just to gain visibility. This will only frustrate your audience and hurt your credibility.
- Neglecting to Research Hashtags: Not all hashtags are created equal. Take the time to research trending and niche hashtags in your field to maximize the impact of your posts.
Read Also: LinkedIn Marketing: How To Stand Out In Your Niche
Conclusion
In 2025, LinkedIn hashtags remain a critical tool for expanding your reach, building your brand, and fostering professional connections. By understanding how hashtags work, choosing the right ones, and using them strategically, you can amplify your content and increase your visibility on the platform. Whether you’re a seasoned LinkedIn user or just getting started, following these best practices will help you make the most out of hashtags and elevate your professional presence.
Key Takeaways:
- Use 3 to 5 hashtags per post for optimal engagement.
- Choose a mix of broad and niche hashtags.
- Regularly research and analyze the performance of your hashtags.
- Avoid overstuffing your posts with too many hashtags or irrelevant ones.
By following these tips, you’ll be able to harness the full power of LinkedIn hashtags and enhance your content’s discoverability in 2025 and beyond!