ikTok’s fashion scene in the UK this October 2025 is bursting with cozy aesthetics, autumnal tones, and seasonal trends. From “back-to-school” outfits to Halloween styles, creators are embracing transitional fashion and layering looks. Below is a breakdown of the top 20 trending hashtags shaping the UK’s apparel and accessories space this month.
#fall
Posts: 35KViews: 284M
Trend: A staple seasonal tag featuring autumn outfit transitions, layering looks, and cozy neutral palettes.
#autumnoutfits
Posts: 38KViews: 225M
Trend: Focused on fall outfit inspiration, featuring coats, jumpers, and boots for everyday autumn styling.
#spookyseason
Posts: 30KViews: 150M
Trend: Popular for Halloween-themed fashion and creative costume ideas that blend style with festive fun.
#backtoschool
Posts: 7KViews: 160M
Trend: Highlights fresh wardrobe inspiration for students returning to school, with emphasis on practical yet stylish apparel.
#halloween2025
Posts: 19KViews: 137M
Trend: Centered around Halloween costumes, themed accessories, and creative outfit transformations.
#autumnfashion
Posts: 19KViews: 130M
Trend: The go-to tag for showcasing this season’s top fashion picks—think knitwear, trench coats, and scarves.
#autumnaesthetic
Posts: 14KViews: 65M
Trend: Captures the visual mood of fall fashion, often featuring soft hues, cozy textures, and warm-toned outfit inspiration.
#jacket
Posts: 12KViews: 84M
Trend: Focuses on layering essentials, especially stylish outerwear pieces for the cooling UK weather.
#boots
Posts: 10KViews: 90M
Trend: A footwear-focused tag showcasing trending boot styles—from ankle to knee-high—for autumn wardrobes.
#autumnvibes
Posts: 11KViews: 41M
Trend: Used for content highlighting the cozy, aesthetic, and mood-setting looks that define the fall season.
#autumnstyle
Posts: 11KViews: 35M
Trend: Highlights creative outfit combinations and styling tips for everyday autumn fashion.
#christmasgiftideas
Posts: 11KViews: 73M
Trend: Early shoppers are using this hashtag to share gift-worthy apparel and accessories ahead of the holiday season.
#fallfashion
Posts: 7KViews: 114M
Trend: Another key seasonal hashtag spotlighting chic fall looks and transitional layering.
#hoodie
Posts: 8KViews: 51M
Trend: Perfect for cozy streetwear looks, this tag highlights oversized hoodies, loungewear, and athleisure fashion.
#cardigan
Posts: 9KViews: 38M
Trend: A trending tag showcasing cardigan styles—from chunky knits to minimalist layers—ideal for autumn days.
#cosyseason
Posts: 7KViews: 27M
Trend: Embodies the essence of fall comfort fashion, with posts featuring soft textures, muted tones, and loungewear.
#coat
Posts: 8KViews: 45M
Trend: A classic autumn apparel hashtag showcasing outerwear must-haves for cold-weather dressing.
#halara
Posts: 6KViews: 78M
Trend: Related to the trending athleisure and activewear brand Halara, focusing on comfort-meets-style fashion.
#leggings
Posts: 6KViews: 57M
Trend: Popular for showcasing outfit ideas built around leggings, combining comfort with fall-ready aesthetics.
#jumper
Posts: 7KViews: 27M
Trend: Focuses on knitwear essentials and cozy jumpers, often paired with jeans, skirts, or boots for everyday autumn looks.
FAQs
Q1: What’s the most popular hashtag for autumn fashion this month?
#autumnoutfits is leading the way, featuring the most engagement across fall apparel inspiration and seasonal outfit trends.
Q2: Which hashtags are trending for Halloween-related apparel?
#halloween2025 and #spookyseason are the top-performing hashtags for Halloween costumes and themed accessories.
Q3: What’s the go-to hashtag for cozy fashion and layering?
#cosyseason and #hoodie are trending for cozy autumn looks and loungewear-focused outfits.
Q4: Are any brand-specific hashtags trending this month?
Yes, #halara continues to perform strongly, highlighting popular activewear and athleisure looks across UK TikTok.
Q5: Which hashtags are gaining traction for winter and gifting themes?
#christmasgiftideas is seeing early engagement as creators start posting gift guides and holiday apparel inspiration.