TikTok Advertising: Complete Guide for UK Businesses in 2025

Learn how to leverage TikTok's advertising platform to reach Gen Z and millennial audiences effectively. Expert strategies for businesses in Birmingham, Coventry, Leicester and across the Midlands.

TikTok advertising for UK businesses

TikTok has evolved from a Gen Z entertainment platform to a powerful advertising channel with over 1 billion monthly active users worldwide. With 23 million UK users spending an average of 52 minutes daily on the app, TikTok represents a massive opportunity for businesses in Birmingham, Coventry, Leicester, and across the Midlands.

At Prebo Digital, based in Rugby, Warwickshire, we've helped UK businesses tap into TikTok's engaged audience. This guide covers everything you need to know about TikTok advertising in 2025.

Why Advertise on TikTok in 2025?

TikTok offers unique advantages for UK advertisers:

  • Massive reach: 23+ million UK users
  • High engagement: Average 52 minutes daily usage
  • Diverse audience: Now reaches 25-54 age groups, not just Gen Z
  • Lower CPMs: Often 50% cheaper than Facebook/Instagram
  • Viral potential: Organic reach still possible
  • E-commerce integration: TikTok Shop driving sales

UK Audience: While TikTok started as a Gen Z platform, 36% of UK users are now aged 25-44. This makes it increasingly relevant for Midlands businesses targeting working professionals.

TikTok Ad Formats Explained

In-Feed Ads

Native video ads appearing in the For You feed:

  • 9-60 seconds (15 seconds recommended)
  • Full-screen, sound-on format
  • CTA buttons available
  • Most accessible format for small businesses

TopView Ads

First ad users see when opening TikTok:

  • Up to 60 seconds
  • Guaranteed first impression
  • Premium placement, premium pricing
  • Best for brand awareness campaigns

Branded Hashtag Challenges

Encourage user-generated content around your brand:

  • Custom hashtag page
  • 6-day campaign duration
  • High engagement potential
  • Best for brands wanting viral moments

Spark Ads

Boost organic content (yours or creators'):

  • Amplify existing TikToks
  • Maintains authentic feel
  • Can boost creator content with permission
  • Best for leveraging proven content

TikTok Shop Ads

Direct e-commerce integration:

  • Product showcases in videos
  • Live shopping features
  • In-app checkout
  • Growing rapidly in UK market

Targeting Options for UK Campaigns

Demographics

  • Age: 13-17, 18-24, 25-34, 35-44, 45-54, 55+
  • Gender: Male, Female, All
  • Location: UK-wide, by region, city targeting
  • Language: English, other UK languages

Interest & Behaviour Targeting

  • Interest categories (fashion, food, tech, fitness)
  • Video interactions (likes, comments, shares)
  • Creator interactions
  • Hashtag engagement

Location Targeting for Midlands

Target specific areas:

  • Birmingham and West Midlands
  • Coventry and Warwickshire
  • Leicester and East Midlands
  • Radius targeting around your location

Custom Audiences

  • Customer file upload (email/phone)
  • Website visitors (via TikTok Pixel)
  • App activity
  • Engagement audiences
  • Lookalike audiences

Creative Best Practices

The TikTok Mindset

TikTok ads should feel native, not like traditional advertising:

  • Don't make ads, make TikToks: Embrace the platform's style
  • Sound on: 93% of users watch with sound
  • Vertical video: 9:16 aspect ratio only
  • Fast-paced: Hook viewers in first 3 seconds
  • Authentic: Polished but not overly corporate

Video Structure That Works

  1. Hook (0-3s): Grab attention immediately
  2. Problem/Solution (3-10s): Address pain point
  3. Social proof (10-15s): Show results/testimonials
  4. CTA (15-20s): Clear next step

Trending Content Styles

  • Behind-the-scenes content
  • Before/after transformations
  • Tutorial/how-to content
  • Day in the life
  • Trending sounds and effects
  • User-generated content style

Setting Up Your First Campaign

Step 1: Create TikTok Ads Manager Account

  • Visit ads.tiktok.com
  • Complete business verification
  • Add payment method
  • Install TikTok Pixel on your website

Step 2: Choose Campaign Objective

  • Awareness: Reach, Video Views
  • Consideration: Traffic, App Installs, Lead Generation
  • Conversion: Conversions, Catalogue Sales

Step 3: Set Budget and Schedule

  • Minimum daily budget: £20
  • Recommended starting budget: £50-100/day
  • Allow 7-14 days for learning phase

Step 4: Build Ad Group

  • Define target audience
  • Choose placements (TikTok, Pangle, etc.)
  • Set bidding strategy

Measuring Success

Key Metrics to Track

  • Impressions: Total ad views
  • Reach: Unique users reached
  • Video views: 2-second, 6-second, full video
  • CTR: Click-through rate
  • CPC: Cost per click
  • CVR: Conversion rate
  • ROAS: Return on ad spend

TikTok-Specific Metrics

  • Average watch time: How long users watch
  • Video completion rate: % watching full video
  • Engagement rate: Likes, comments, shares
  • Profile visits: Users visiting your profile

Key Takeaways

  • TikTok reaches 23+ million UK users with high engagement
  • Create native content—don't make traditional ads
  • Hook viewers in the first 3 seconds
  • Use Spark Ads to amplify organic content
  • Start with £50-100/day budget
  • Target by location for Midlands businesses
  • Measure video completion and engagement, not just clicks

Need Help with TikTok Advertising?

At Prebo Digital, we're social media specialists based in Rugby, Warwickshire. We help businesses across Birmingham, Coventry, Leicester, London, and the Midlands create TikTok campaigns that drive results.

Get Your Free TikTok Audit →

Ready to Reach New Audiences on TikTok?

Get a free TikTok audit from our Warwickshire-based social media specialists. We serve businesses across Birmingham, Coventry, Leicester, London and the Midlands.

Get Your Free Audit