TikTok now reaches around 23 million UK users monthly, with the heaviest concentration in the 16 to 34 demographic. The ad platform has matured fast in the last two years and many small businesses are starting to take it seriously. Some are getting excellent results. Others are burning money.
This is a clear eyed look at when TikTok Ads work for small business, when they do not, and how to test the platform without throwing budget away.
Who TikTok Ads Work For (And Who They Do Not)
Works Well For
Visual products, fashion, beauty, food, fitness, home decor. B2C brands with a younger target. Anything that can be shown in 15 seconds of video.
Works Okay For
Local services targeting younger demographics, e-commerce with strong creative, software with a clear before and after.
Works Badly For
Complex B2B sales, expensive considered purchases targeting older demographics, anything that needs a long sales cycle and personal contact.
Skip Entirely If
Your audience is 50 plus, your product is high consideration B2B, or you cannot produce native style video content.
The Creative Bar Is Higher Than Anywhere Else
This is the biggest mistake small businesses make on TikTok. They take a polished video that worked on Facebook and run it on TikTok. It dies.
TikTok rewards content that looks like it belongs on TikTok. That means:
- Filmed on a phone, vertical 9:16, no fancy production
- Hook in the first 1.5 seconds, no logo intro
- Native captions, native fonts
- A person talking to camera, not voiceover
- Following or playing with current trends (music, format, audio cues)
If you cannot produce content that fits this style, TikTok Ads is the wrong platform. You will lose to organic creators making content with their phone.
Cost and Volume Reality
| Metric | UK Range (Service Businesses) |
|---|---|
| CPM (cost per 1,000 impressions) | £3 to £8 |
| CPC (cost per click) | £0.40 to £1.50 |
| Cost per lead | £8 to £30 (good creative) or £40 plus (bad creative) |
| Minimum daily budget to learn | £20 per ad set |
TikTok CPMs are usually 30 to 50 percent lower than Meta. That can mean cheaper leads if the creative works. It can also mean cheap clicks that do not convert if the audience is wrong.
Campaign Setup Basics
Three campaign types matter for small businesses:
- Reach campaigns: For brand awareness. Cheap impressions, no conversion tracking needed. Use to get your foot in the door.
- Traffic campaigns: Sends clicks to your website. Useful early on for retargeting building.
- Conversion campaigns: Optimises toward a tracked event (lead form submission, purchase, page view). The campaign type that matters most for performance.
The First 30 Days Plan
If you are testing TikTok Ads for the first time, follow this plan:
- Week 1: Set up TikTok Pixel and Events API on your site. Verify conversion tracking. Build 3 to 5 native style ad creatives.
- Week 2 and 3: Launch a Conversion campaign with broad targeting (age range, country, gender). £20 to £30 a day per ad set. Run two ad sets with two creatives each.
- Week 4: Look at the data. Pause anything with CPM over £15 or zero conversions. Scale anything with cost per lead under target.
Watch out: TikTok defaults to "Advantage Plus Audience" which means it ignores most of your targeting. This is sometimes fine (let the algorithm figure it out) and sometimes terrible (your ads run to the wrong country). Always check audience reports for the first 14 days.
The Three Ad Formats You Need
Inside a conversion campaign you can run different ad formats. The three that matter:
- In feed video: The standard format. Appears in the For You feed. 9 to 60 seconds, vertical.
- Spark Ads: Boosting an organic post. Often the best performer because it does not look like an ad. You can boost your own organic content or a creator's content.
- TopView and Brand Takeover: Premium full screen ads, usually £5,000 plus, not for most small businesses.
Creator Partnerships As an Alternative to Direct Ads
For many small businesses, paying a relevant local TikTok creator to make a video about your product is more effective than running direct ads yourself. Costs range from £50 for a nano creator (under 10k followers) to £2,000 plus for someone with 100k plus.
You then have two options: keep it as a paid placement on their channel, or run it as a Spark Ad through your account for broader reach.
Common TikTok Ads Mistakes
- Polished corporate creative. Looks like an ad, gets skipped.
- Stopping too soon. First 7 days of any TikTok campaign are usually terrible. The algorithm needs 14 days minimum.
- Too narrow targeting. TikTok performs best with broad targeting. Let the algorithm find your buyers.
- Sending traffic to a slow page. A 4 second mobile load time will kill conversion rate.
The Honest Verdict
TikTok Ads is worth a 30 day test if:
- Your audience is under 40
- You sell something visual or transformative
- You can produce or commission native style video content
- You have a budget of at least £600 to commit to the test (£20 a day for 30 days)
It is not worth your time if your target is 45 plus, your product is complex B2B, or you do not have video creative.
How to Test Without Risk
Start with a £600 test budget over 30 days. Set a hard cap. Measure cost per lead, not just clicks. If you cannot get it close to what your other channels deliver within 30 days, pause and revisit in 6 months as the platform evolves. We help service businesses and e-commerce brands test new social ad channels safely as part of our social media management work.
Brett Dixon
Founder & Managing Director of DPOM. Brett founded DPOM nearly 15 years ago after a career in marketing working with Harvey Nichols, BBC Top Gear, Formula One circuits, and UK Trade and Investment. His passion became helping smaller businesses grow, with honest advice, no jargon, and realistic expectations.
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