Optimal Number of Hashtags to Use on TikTok
Learn the optimal number of hashtags to use on TikTok, how to mix trending and evergreen tags, and strategies to boost reach without overloading captions.
Optimal Number of Hashtags to Use on TikTok
When it comes to how many hashtags to use on TikTok, striking the right balance is key for visibility, engagement, and algorithmic reach. Hashtags aren’t just decorative—they connect your posts to the platform’s discovery system, amplify trending participation, and signal your content’s relevance to TikTok’s recommendation engine.
In this comprehensive guide, you’ll learn the optimal range of hashtags, how to combine trending and evergreen options, and strategies to maximize reach while avoiding common pitfalls.

---
Why Hashtags Matter for TikTok Reach & Algorithm Discovery
TikTok's For You page—which drives the majority of content discovery—is heavily influenced by hashtags. They work as metadata to:
- Categorize content: Helping TikTok’s AI system understand your topic.
- Target audiences: Connecting with niche communities who follow or search particular tags.
- Integrate trends: Leveraging the buzz of current challenges or viral topics.
- Enhance searchability: Boosting your visibility in TikTok search and Explore features.
Because TikTok’s algorithm rewards relevant engagement, properly chosen hashtags position your videos in front of the right viewers faster.
---
TikTok’s Current Hashtag Limits and Optimal Range
TikTok captions have a 2,200-character limit, encompassing spaces, emojis, and hashtags. While you could fit dozens of tags, oversaturation can undermine effectiveness.
Recommended range:
- 3–5 primary hashtags: Strongly aligned to your video’s main content.
- 1–2 trending hashtags: Pulled from currently popular challenges or topics.
This combination creates a healthy balance—ensuring targeted relevance while tapping into current audience waves.
---
Why Not Use Too Many?
Overloading your captions with hashtags can:
- Blur your content’s focus and reduce relevance.
- Undermine the performance of your key tags.
- Give a spammy impression, which can hurt engagement and retention.
---

Broad vs. Niche Hashtags: Impact on Engagement
Selecting the right mix depends on your specific goals.
Broad hashtags (e.g., `#TikTok`, `#funny`, `#FYP`):
- Provide mass reach.
- Face high competition.
- Often generate quick spikes that fade quickly.
Niche hashtags (e.g., `#FitnessForBeginners`, `#BudgetTravelTips`):
- Deliver more targeted engagement.
- Reach smaller—but more interested—audiences.
- Lead to better conversion rates and follower growth.
| Type | Pros | Cons |
|---|---|---|
| Broad | Mass reach | Fast decay in impressions |
| Niche | High relevance | Lower initial reach |
Best practice: Mix both types within each post to diversify traffic sources.
---
How to Find Trending Hashtags in TikTok’s Discovery Tab
TikTok’s Discovery (Explore) tab is your go-to resource for identifying trending hashtags.
Steps to find them:
- Open the TikTok app.
- Tap the magnifying glass icon.
- Scroll to locate “Trending” sections.
- Review hashtags that overlap with your niche.
You can refine your search by country, category, or interest for more precise targeting.
---
Strategy: Mixing Trending + Evergreen Hashtags
Trending tags produce short-term visibility spikes, while evergreen hashtags deliver long-term discoverability.
Example mix for a fitness video:
- Trending: `#SummerWorkout2024`, `#WorkoutChallenge`
- Evergreen: `#HomeFitness`, `#FitnessTips`, `#GetFit`
This blending captures immediate buzz and sustains traffic over time.
---

Competitor Hashtag Research Tips
Studying successful creators can reveal hashtag patterns that drive results.
Steps:
- Locate top TikTokers within your niche.
- Note hashtags from their recent viral posts.
- Track recurring hashtags that align with your content style.
Organize data in a basic spreadsheet or note-taking app for easy reference.
| Hashtag | Type | Frequency |
|---|---|---|
| #VeganRecipes | Niche/Evergreen | 12 |
| #CookingChallenge | Trending | 4 |
---
Common Mistakes to Avoid with Hashtags
To optimize how many hashtags to use on TikTok, avoid these pitfalls:
- Caption overstuffing: Weakens clarity and interest.
- Irrelevant tags: Mislead both viewers and the algorithm.
- Blind copying: Not all popular hashtags suit your brand or topic.
- Skipping analytics: Without analyzing performance, strategies stay stagnant.
---
Importance of Testing & Tracking Performance
TikTok’s Analytics tools (Pro accounts) track metrics tied to hashtag effectiveness.
Testing method:
- Create similar videos with varying hashtag sets.
- Compare reach, engagement rates, and follower growth.
- Adjust based on quantifiable trends.
Example metric: Measure views from “Hashtag Search” compared to the “For You” feed to identify strong performers.
---
Best Tools & Apps for TikTok Hashtag Research
Maximize hashtag efficiency with helpful tools:
- TikTok Search: Suggests relevant hashtags for your keyword.
- Hashtag Expert: Builds balanced mixes of trending and niche categories.
- Inflact: Researches hashtags across multiple platforms.
- Analisa.io: Analyzes competitor hashtag activity and performance.
Regular tool use maintains a strategic, data-driven approach to hashtag selection.
---
Final Actionable Checklist for TikTok Hashtags
Before every post, follow this checklist to refine your hashtag mix:
- Choose 3–5 primary hashtags relevant to the video.
- Add 1–2 trending hashtags from Discovery.
- Combine broad and niche tags.
- Validate relevance and specificity.
- Skip unrelated trends that don’t fit your audience.
- Keep captions clean and easy to read.
- Monitor analytics for ongoing improvement.
- Maintain a library of your proven hashtags.
---
Summary & Next Steps
Mastering how many hashtags to use on TikTok comes down to balance—too few can limit reach, too many can cloud relevance. Aim for moderation and match tags to your audience’s interests, incorporating trends strategically.
With a thoughtful hashtag strategy—regularly tested and refined—you’ll align with TikTok’s algorithm, build genuine engagement, and grow your reach consistently.
Ready to boost your TikTok growth? Start experimenting with your next video using the optimal hashtag mix outlined above, and track the results to fine-tune your approach.