#21 Performance Over Time
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TikTok Video
Top Videos Using #21
Top Creators Using #21
About #21 on TikTok
The hashtag #21 has been used in 81 TikTok videos tracked by Toklytics, accumulating 41.3M total views. Videos using this hashtag average 510.3K views each, with a 11.1% viral ratio (percentage of videos exceeding 2x the average).
#21 is Currently Trending
This hashtag is growing +6640% faster than its recent average, indicating increased popularity and engagement. Now is an excellent time for creators to use #21 in their content.
Peak Performance
The best-performing video using #21 achieved 10.5M views on 2026-01-29, posted by @realmrbert. This represents 21x the average performance for this hashtag.
How to Track #21 Performance
Install the free Toklytics Chrome extension to see real-time analytics on any TikTok video using #21. Get instant engagement rates, viral predictions, and discover which hashtags are driving the most views for any creator.
- See which hashtags drive the most views
- Track hashtag trends and viral potential
- Discover related hashtags to boost reach
- Export all data to CSV for analysis
Related Hashtags
Creators using #21 also frequently use: #fyp, #fullyclothed, #viral, #birthday, #funny. Combining these hashtags may help increase video visibility.