Quick Answer
TikTok SEO hashtags: Match search intent, not just trends
SEO hashtags work on TikTok when they mirror the exact phrase people search and align with what your video says and shows. Start with the query, then add 1–2 niche or location modifiers.
Updated on: September 26, 2025
Takeaway
Use 2–4 TikTok SEO hashtags: 1 core keyword tag that matches the query, 1–2 niche/context tags, and optionally 1 brand or location tag. Keep everything aligned with your caption, spoken words, and on‑screen text.
What actually matters for TikTok search
- Content signals: spoken words and on‑screen text that state the topic.
- Metadata: captions with the key phrase, plus descriptive hashtags and relevant sounds.
- Engagement: watch time, replays, saves, shares, and comments.
Sources: TikTok Newsroom; SocialSeal in-house dataset — Phuket snapshot captured Sep 2, 2025
Query → hashtag method (simple workflow)
- Find a target query your audience searches using in‑app suggestions.
- Say the exact phrase in the first 3–5 seconds; show it as on‑screen text.
- Convert the phrase to a hashtag in the caption (e.g., “carry on packing” → #CarryOnPacking).
- Add 1–2 niche/context tags (e.g., #MinimalistTravel, #BusinessTravel).
- Optionally add a brand/place tag (e.g., #Klook, #Tokyo).
Examples to copy
Travel: “How to pack a carry‑on for 5 days”
- Caption: “How to pack a carry‑on for 5 days — the exact list.”
- Hashtags: #CarryOnPacking #TravelTips #MinimalistTravel
Beauty: “Eyeliner tutorial for hooded eyes”
- Caption: “Eyeliner tutorial for hooded eyes — 3 quick steps.”
- Hashtags: #EyelinerTutorial #HoodedEyes #MakeupTips
Apps: “Budgeting app for students — quick setup”
- Caption: “Budgeting app for students — set up in 60s.”
- Hashtags: #BudgetingApp #StudentFinance #MoneyTips
How many SEO hashtags should you use?
Use 2–4 descriptive hashtags that mirror the query and context. More than that often blurs intent and clutters the caption.
Common mistakes
- Using generic tags (#fyp, #viral) that don’t add topical clarity.
- Mismatching hashtags with the content you say and show.
- Stuffing 10+ tags that dilute the main idea.
- Ignoring location when the query is market‑specific.