Top trending hashtags on TikTok: August 25, 2026

spiderman still leads TikTok Trending Hashtags on August 25, 2026, and ranks 2 through 10 match August 24 exactly. Variety put Spider-Man: Brand New Day at $39 million for the fourth weekend and about $2.22 billion worldwide. get_growth on tiktok for spiderman shows -38.85% over 7 days (value 34 vs 55.6 on August 15) even as 30-day volume is up 160.1% (250,517,867 vs 96,315,334). The hashtag can lead the board while the 7-day index cools.

spiderman
Holds #1. The tag tracks Brand New Day plus the Miles Morales ceiling lip-dub that Know Your Meme dated to early August, including a @piperpubspam clip above 91 million views. get_growth 7-day index is -38.85%; skip the 999,999% 30-day index off a zero baseline.
movie
Holds #2. The generic tag rides the same theatrical weekend: Brand New Day, Insidious: Out of the Further ($25.3 million opening), and Avengers: Doomsday LEGO trailer chatter. get_growth on tiktok returned no_data for "movie".
dance
Holds #3. get_growth on tiktok shows +92.31% over 7 days (value 100 vs 52 on August 15) and +167.38% over 30 days, with recent volume 240,065,269. It is the only top-3 tag with a clean 7-day increase.
ad
Holds #4. Spark Ads and branded inventory keep the tag on the board. Rank is unchanged.
tiktokshopbacktoschool
Holds #5. get_growth shows +52.67% over 7 days (value 100 vs 65.5) and volume 188,403,093 vs 125,439,591, a 50.19% volume rise. Skip the 999,999% 30-day index. The tag is still a back-to-school Shop campaign, not a new SKU.
onthisday
Holds #6. Rank is unchanged. The memory-format tag is a recurring fixture.
relateable
Holds #7. The misspelling is the API string, same as August 24.
school
Holds #8. Late-August classroom content sits beside tiktokshopbacktoschool. Rank is unchanged.
marvel
Holds #9. Brand New Day's $855 million domestic cume and the August 24 LEGO Doomsday trailer keep the studio tag in the top 10. Rank is unchanged.
comedy
Holds #10. Rank is unchanged. It is the generic joke-format closer.

The live ranked board beyond today's top 10 is available via the Trends MCP API. Get your free API key

What changed on TikTok hashtags since yesterday

New in the top 10 versus August 24: none. Drop-offs: none. Big movers: none. The ten strings and ten ranks match August 24. Growth stats still moved: dance +92.31% over 7 days, tiktokshopbacktoschool +52.67% over 7 days, spiderman -38.85% over 7 days.

What today's TikTok hashtags reveal

The hashtag board is frozen while search is not. spiderman, movie, and marvel are one theatrical file. dance at #3 is the only top-3 tag still accelerating on 7-day growth. tiktokshopbacktoschool at #5 is the Shop calendar, not a meme.

Compare that with TikTok Trending Searches the same day, where Lesbian Space Princess and iPhone 18 Pro Max queries churn. For the split, see TikTok hashtags vs searches.

Track these trends in real time with Trends MCP

This ranked list is the August 25, 2026 get_top_trends snapshot for type TikTok Trending Hashtags with limit 10. Brand teams that need hashtag ranks beside search strings can call the same feed. The generating call:

{
  "type": "TikTok Trending Hashtags",
  "limit": 10
}

See the TikTok Trending Hashtags API page for source notes.