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Popular Hashtags on TikTok: The Complete Guide for Viral Posts

Do you want to go viral on TikTok? Hashtags are the key. Discover in this complete guide how to choose and combine popular hashtags with niche ones to maximize your visibility, attract relevant followers, and dominate the For You page.

D
Danco Vision Team
Editorial
Published: 9 Aug 2022
Updated: 4 Sep 2026
9 min read
Popular Hashtags on TikTok: The Complete Guide for Viral Posts
Social Media

TikTok has long surpassed the status of a simple entertainment platform, becoming an essential pillar in any social media marketing strategy. With billions of monthly active users globally, the potential to reach a massive audience is undeniable. However, in an ocean of content, how do you ensure that your videos don't get lost, but reach exactly the right audience? The answer, even today, lies in the smart use of hashtags.

The use of popular TikTok hashtags remains essential to signal the algorithm about the context of your content. By combining high-volume tags with niche-specific labels, you maximize the chances of your videos appearing on the For You page of interested users, thus generating reach, engagement, and viral potential.

What Are TikTok Hashtags and Why Are They Crucial?

On the surface, hashtags (#) are simple labels that group content by certain themes. A user searching for #simplesrecipies will find a stream of videos tagged as such. But their role has evolved. Now, they are no longer just passive search tools, but active signals you send to the TikTok algorithm.

Popular TikTok hashtags are thematic labels used to categorize content and make it discoverable by users. They function as a semantic indexing system, helping the algorithm distribute videos to the most relevant audiences, exponentially increasing the chances of organic viralization of your posts.

Think of the algorithm as an extremely efficient librarian. When you upload a video without hashtags, it's like giving them a book without a title or cover. The librarian won't know which shelf to put it on. By adding relevant hashtags, you provide all the necessary information: genre, subject, target audience. Thus, the algorithm can "place" your video directly in front of users who have already demonstrated an interest in that type of content, propelling it onto the coveted "For You" page (FYP).

TikTok Hashtag Strategy: Broad (General) vs. Niche (Specific)

Not all hashtags are created equal. An effective strategy is not based on randomly adding the most popular tags, but on a balanced combination of two main categories: general (broad) hashtags and niche hashtags.

Let's take a concrete example: a real estate agency in Cluj. The exclusive use of broad hashtags such as #viral or #fyp can bring an initial wave of views, but most will come from users who are not interested in buying a property. Competition for these tags is immense, and the video will quickly get lost.

Instead, a mixed strategy would include: 1-2 broad hashtags (#romania, #realestate), 2-3 niche hashtags (#clujapartment, #realestateinvestments, #apartmentvirtualtour) and one brand hashtag (#realestateagencyX). This combination signals to the algorithm both the broad context (real estate in Romania) and the specific intent (searching for apartments in Cluj), attracting a much more qualified audience and increasing the chances of generating real leads.

How to Choose the Perfect Mix of Hashtags for Your Posts?

Creating the ideal mix of hashtags is more of a science than an art. Follow these steps to optimize each post and maximize your chances of success:

Let's elaborate. Relevance is non-negotiable. Using #simplesrecipes for a video about car repairs just because it's popular (a practice called "hashtag stuffing") will confuse the algorithm and frustrate users, leading to poor performance. Checking the volume is simple: type the hashtag into the search bar and TikTok will show you the total number of views. A hashtag with 10 billion views is broad, one with 500,000 is niche. Balance is key to benefiting from both broad visibility and qualified engagement.

While trends change rapidly, certain hashtags remain relevant long-term. Use these lists as a starting point for your strategy, always adapting them to the specific content you create. We have extracted and updated a comprehensive list, inspired by what worked in previous years and adapted for the current landscape.

General Hashtags (Evergreen & Broad)

These are the TikTok giants, with billions of views. Use them in moderation (1-2 per post) to signal to the algorithm that you want the widest possible reach.

Specific Hashtags for Romania

To anchor your content in the local market, use geographical and cultural tags. These help you reach the Romanian-speaking audience.

Hashtags for Business, Marketing, and Entrepreneurship

If your target audience consists of professionals, managers, or other entrepreneurs, these hashtags will position you as an expert in the field.

In this context, presenting innovative solutions can generate increased interest. For example, a video about how you can optimize campaigns using predictive models can attract the attention of marketing managers. Integrating platforms such as AI Solutions for Business into the content strategy can demonstrate a modern and efficient approach.

Hashtags for Education and Informative Content (EduTok)

How-to and educational content performs excellently on TikTok. Users are eager to learn new things in a quick and digestible format.

Hashtags for Entertainment, Comedy, and Memes

TikTok's DNA is still closely linked to entertainment. If your brand has a relaxed personality, you can use these tags to connect with the audience on a more personal level.

Hashtags for Lifestyle, Fashion, and Beauty

These niches are extremely visual and popular. Hashtags help you segment content, from daily outfits to complex makeup tutorials.

The lists above are a good start, but the real power lies in the ability to identify trends in real time. Here's how you can become an effective hashtag hunter:

1. Use TikTok Creative Center

TikTok's official tool, Creative Center, is a goldmine. Here you can see, filtered by country and industry, which hashtags are rapidly growing in the last 7 or 30 days. You can analyze concrete audience data and see examples of top videos that use those tags.

2. Analyze Competitors and Top Creators

Create a list of 5-10 successful accounts in your niche. Don't just look at what hashtags they use, but correlate them with video performance. Did one of their videos explode in views? Note down the exact set of hashtags used. It's a reverse-engineering process that offers valuable clues about what resonates with the common audience.

On TikTok, sounds and hashtags are closely linked. When a sound goes viral, it's usually accompanied by a specific hashtag for a challenge or a trend. Participating in these trends (when relevant to the brand) is one of the fastest ways to go viral. These trends also directly influence purchasing behavior, a phenomenon explored in detail in our article on Top 5 social commerce trends on TikTok and Instagram in Romania.

4. Use External Analytics Tools

There are numerous third-party platforms (such as TrendTok, Sprout Social, or others) that offer advanced hashtag analytics. These can predict which hashtags will become popular, suggest optimal combinations for your niche, and monitor performance over time, saving hours of manual work.

Common Mistakes in Using Hashtags on TikTok (and How to Avoid Them)

A hashtag strategy can be as easily ruined as it is built. Avoid these common pitfalls to ensure your efforts pay off:

An experienced social media agency can help you with promotion on TikTok and other platforms. Contact us for more details about the service packages we offer!

FAQ

Quality takes precedence over quantity. The general recommendation is to use between 3 and 5 well-chosen hashtags. This number is sufficient to provide the algorithm with the necessary context, without overcrowding the description. A successful formula is 1-2 broad/popular hashtags for reach, 2-3 niche-specific hashtags to attract qualified audience, and, optionally, a brand hashtag to build your community.

The most effective method is a combination of approaches. Start directly in the app: use the search bar to type keywords from your field and see what hashtags appear, along with their view volume. Then, analyze the accounts of successful competitors and top creators in your niche. Last but not least, use the TikTok Creative Center to see current trends filtered by Romania and your industry.

Neither option is effective on its own; the secret lies in balance. General hashtags (#fyp, #viral) expose you to a huge audience, but with low relevance and fierce competition. Specific hashtags (#contabilitatepfa, #marketingrestaurante) bring you in front of a much smaller, but extremely relevant audience with higher conversion chances. The best strategy is to combine them to benefit from both advantages.

Absolutely. Hashtags are one of the most important factors the algorithm uses to understand and classify your content. They function as keywords that tell the system: "This video is about X and should be shown to users interested in X." Without correct hashtags, your video is distributed almost randomly, drastically reducing the chances of reaching the target audience's For You page.

This is an outdated tactic that is no longer effective. In past years, some creators would add hashtags in the first comment to keep the description clean. Today, the TikTok algorithm prioritizes and analyzes almost exclusively hashtags placed in the video's original description. Placing them in comments has a minimal to zero impact on visibility and can be perceived as spam by users, negatively affecting engagement.

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Author

Danco Vision Team

Editorial

Danco Vision specialist with hands-on experience in scale-up projects. These articles reflect lessons from real execution — not slide-deck theory.

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