Crestline Social

YouTube hashtag data: 50 niches, 5,416 videos

Which hashtags do the top-ranking YouTube videos and Shorts actually use? We searched 50 niche hashtags, took roughly the first 100 results for each, and counted every hashtag in their titles and description snippets. Collected 30 October 2026.

5,416videos sampled
55.1%carry at least one hashtag (2,982)
50 of 50niches where the niche tag is the top tag

Headline findings

Explore the 50 niches

Click a column heading to sort. Click a niche to see its top tags and how many videos use each.

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How the data was collected

For each of 50 niche keywords we ran a signed-out YouTube search for the hashtag (for example #baking), took the first few pages of results (videos and Shorts together, about 100 per niche), and extracted every hashtag in each video’s title and description snippet. We then counted, per niche, how many videos used each tag. Tags that are platform noise (#shorts, #youtubeshorts, #subscribe) were dropped, and we excluded the sample for any niche where the niche tag itself appeared on fewer than two videos. Searches were run from the United States on 30 October 2026.

Two limits worth stating. Search results favour popular videos, so this describes what successful videos do, not what the average upload does. And a description snippet is truncated, so videos that bury hashtags at the end of a long description are undercounted.

Download and reuse

Files: niches.csv (one row per niche) and tags.csv (one row per niche and tag, with its rank and the number of videos using it). The raw JSON and a rank-check script are in the GitHub repository.

License: CC BY 4.0. Please cite “Crestline Social, YouTube hashtag study, October 2026” and link to the full write-up.

Need a keyword outside these 50? The live hashtag generator runs the same count for any keyword.