Top 20 Trending Hashtags on TikTok for Apparel & Accessories in USA – Sept 2025
TikTok in the US is buzzing this September with a mix of back-to-school essentials, fall fashion vibes, and early seasonal trends. Apparel and accessories dominate the feed, with hashtags covering everything from everyday outfits and backpacks to Halloween-inspired styles. Whether it’s deals on TikTok Shop, cozy fall aesthetics, or sustainable second-hand fashion finds, here are the top 20 trending hashtags shaping the apparel and accessories space this month. 1. #backtoschool Posts: 669K Views: 5B Trend: Dominating September, this hashtag is filled with outfit ideas, school essentials, and backpack hauls, making it a go-to for students and parents alike. 2. #fall Posts: 361K Views: 2B Trend: A seasonal favorite, capturing the transition into autumn fashion with cozy fits, layering tips, and trending colors. 3. #dealsforyoudays Posts: 360K Views: 4B Trend: Huge among bargain hunters, this tag focuses on TikTok Shop discounts, especially for apparel and accessories. 4. #tiktokshopcreatorpicks Posts: 631K Views: 6B Trend: Featuring influencer-approved fashion and accessory recommendations available directly through TikTok Shop. 5. #tiktokshopbacktoschool Posts: 503K Views: 3B Trend: A school-season-specific hashtag highlighting affordable and trending outfits, stationery, and accessories for students. 6. #spookyseason Posts: 164K Views: 816M Trend: Early Halloween vibes are already here, with creators showing off themed clothing, makeup, and fun accessories. 7. #fallfashion Posts: 140K Views: 808M Trend: A highly engaging tag showcasing outfits of the day (OOTDs), sweaters, boots, and layered looks for autumn. 8. #jeans Posts: 46K Views: 680M Trend: Denim never goes out of style, and this tag highlights everything from wide-leg jeans to denim jackets trending this season. 9. #fallaesthetic Posts: 65K Views: 427M Trend: This tag captures the cozy, visual vibe of autumn fashion—neutral palettes, scarves, candles, and fall accessories. 10. #backtoschoolshopping Posts: 39K Views: 334M Trend: Specifically focused on shopping hauls, this tag covers everything from new backpacks to affordable student outfits. 11. #fallvibes Posts: 64K Views: 291M Trend: Aesthetic-driven tag that highlights fall-inspired accessories, OOTDs, and lifestyle looks perfect for the season. 12. #depop Posts: 33K Views: 313M Trend: Second-hand and thrifted fashion are on the rise, and this hashtag connects to the popular Depop resale community. 13. #americaneagle Posts: 12K Views: 273M Trend: A brand-driven tag where American Eagle customers share denim fits, casual wear, and styling inspiration. 14. #halloween2025 Posts: 42K Views: 339M Trend: Gaining traction early, this hashtag is all about costume prep, spooky outfits, and themed accessories. 15. #backpack Posts: 25K Views: 307M Trend: School and travel backpacks are being highlighted under this tag, with reviews and TikTok Shop finds trending. 16. #summerween Posts: 19K Views: 147M Trend: A unique blend of summer and Halloween aesthetics, often showcasing playful outfits and quirky accessories. 17. #jerseyshore Posts: 22K Views: 257M Trend: Nostalgia meets style—this tag resurfaces pop culture fashion references and themed apparel looks inspired by the iconic show. 18. #costume Posts: 16K Views: 318M Trend: With Halloween around the corner, this hashtag is full of creative costumes, DIY fashion, and accessory ideas. 19. #pinkcardigan Posts: 8K Views: 283M Trend: A micro-trend gaining steam, this tag focuses on the feminine and cozy pink cardigan aesthetic, especially popular among Gen Z. 20. #summersale Posts: 33K Views: 215M Trend: End-of-season clearance events are still trending, with brands promoting last-chance summer apparel and accessories. FAQs Q1: What’s the top trending hashtag for back-to-school fashion in September 2025? #backtoschool is the leading hashtag, showcasing outfits, essentials, and TikTok Shop finds for students. Q2: Which hashtags are best for fall apparel trends? #fall, #fallfashion, #fallaesthetic, and #fallvibes are the most popular for showcasing autumn outfits and accessories. Q3: Are there hashtags dedicated to shopping deals on TikTok? Yes, #dealsforyoudays, #tiktokshopcreatorpicks, #tiktokshopbacktoschool, and #summersale all highlight discounts and trending product finds. Q4: What are the main Halloween fashion hashtags this month? #spookyseason, #halloween2025, and #costume are the key tags driving Halloween-inspired apparel and accessory content. Q5: Which hashtags spotlight second-hand or sustainable fashion? #depop is the go-to hashtag for thrifted and pre-loved apparel, especially among Gen Z fashion creators.