Facebook Advertising for Small Business UK: Costs and Set-Up
Most small business owners I meet have tried Facebook advertising in the same way. They boosted a post, spent £50, collected a few likes and never saw a customer. Then they decided Facebook does not work.
I have spent 18 years in marketing, working with small businesses across Derbyshire and the East Midlands. Facebook advertising can work very well for local businesses, but not when it is used as a megaphone. It works when it is a system with an offer, a target, somewhere to send people and a follow-up.
This guide covers whether using Facebook for advertising is worth it, what it costs in the UK, how to set it up so it brings enquiries, the mistakes I see most often and whether to do it yourself or hire help. Everything here applies to Instagram ads too, because both run through Meta.
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Take the free scorecardIs Facebook advertising worth it for a small business?
It depends on three things: whether your customers use Facebook, whether you have an offer worth clicking and whether you can follow up quickly. Get those right and it is one of the cheapest ways to reach local people. Get them wrong and it is an expensive way to collect likes.
When Facebook advertising works well
- Local services with a clear offer. Trades, salons, garages and clinics across Derbyshire, where a free quote or a fixed-price package gives people a reason to act.
- Hospitality, events and farm shops. A timely reason to visit, such as a tasting evening or a seasonal menu, suits an interruptive channel.
- Businesses that reply fast. If you can answer an enquiry within minutes, your cost per customer drops sharply.
When it does not
Facebook interrupts people. Nobody opens it looking for a solicitor or a roofer. If your customers actively search for what you sell, Google is usually the better first move, and Facebook becomes the second channel that reaches people who were not yet looking.
Organic posts alone reach only a fraction of your followers, which is why paid reach exists. I explain how the feed decides who sees what in my guide to the Facebook algorithm in 2026.
How much does Facebook advertising cost in the UK?
Costs vary by industry, audience and season, so think in ranges. A 2025 UK guide from Wise puts the average cost per click at £0.43, within a range of £0.30 to £2.00. It quotes an average cost per action of £13.91 and a typical starting budget of £215 to £430 a month.
| Measure | UK guide (Wise, December 2025) | US benchmark (WordStream, September 2026) |
|---|---|---|
| Cost per click | £0.43 average, £0.30 to £2.00 range | $0.60 traffic campaigns, $1.80 lead campaigns |
| Click-through rate | Not given | 1.93% traffic, 2.70% lead campaigns |
| Cost per lead or action | £13.91 average per action | $27.39 per lead |
| Starting budget | £215 to £430 a month | Not given |
The US figures are in dollars and come from a different market, so use them as a sense check, not a target. WordStream also found lead campaigns converting at 8.54% on average, with home improvement leads costing around $42.95 each.
Budget for VAT as well. The Wise guide notes that 20% VAT is added on top of ad spend, so a £1,000 budget can become a £1,200 bill. Ask your accountant whether you can reclaim it.
At £0.43 a click, £300 a month buys roughly 700 clicks. What matters is how many of those become enquiries. That depends on your offer, your landing page and how fast you reply.
Prices also rise in busy seasons, such as the run up to Christmas, because more advertisers compete for the same people. A Derbyshire hospitality business will feel that in November and December more than a plumber will.
Wise suggests £10 to £30 a day for meaningful data, with £5 to £20 a day as a testing minimum. For most local businesses I would start at the lower end for a few weeks. Then put more money behind the ad that produces the cheapest enquiries.
Inn Farm Dairy grew daily revenue by 366%
Results like this come from getting your offer, your website and your follow-up working together, not from one lucky ad. Social media is one part of that system.
See how we approach social mediaHow to set up Facebook advertising that brings enquiries
Alex Hormozi makes the point that the offer matters more than the ad. A great offer with average creative beats a weak offer with a beautiful video. Start there, then work through these seven steps.
- Choose one goal. Leads, messages or website visits, not all three. For local services I usually start with leads or messages.
- Write a clear offer. A free survey, a fixed-price package or a tasting evening. Say what it is, who it is for and when it ends.
- Target locally. Use a radius around the towns you serve, such as Matlock, Chesterfield or Derby, and keep the audience broad. Meta's system does better with room to find people.
- Make the customer the hero. Donald Miller's StoryBrand idea applies to every ad. Show their problem and the result they want, using real photos of your work and your team.
- Send people somewhere that converts. A fast landing page or a simple lead form. A slow website wastes every click you paid for.
- Track everything. Install the Meta pixel or Conversions API, connect it to your analytics and use UTM tags, so you know what each pound produced. This is the heart of how we test and measure.
- Follow up in minutes. Enquiries cool quickly. A CRM with an automatic text or email reply fixes most of the damage.
What goes into a good first ad
Keep it simple. Open with a line that names your customer's problem, add proof such as a review or a before and after photo, state the offer and ask for one action. Keep video under 30 seconds and shoot it on your phone, because real footage tends to feel more trustworthy than polished stock.
Facebook advertising mistakes I see across Derbyshire
Boosting posts instead of building campaigns
The boost button is designed for simplicity, not results. It gives you little control over your goal, audience or tracking. A proper campaign in Ads Manager takes an hour longer to set up and performs far better.
Judging results after two days
Meta's own guidance is that an ad set needs roughly 50 conversions in a week to leave its learning phase. If you change the budget, audience or creative every other day, it never settles. Give each test a fair run before you decide.
A Facebook ad is not the marketing. It is the delivery van. If the offer inside is weak, a faster van just reaches more people who do not want it.
Stuart Baddiley, Optimise Your Marketing
Ignoring the enquiry after the click
The most expensive mistake happens after the click. Someone fills in your form at 8pm, nobody replies until Tuesday and they have already booked elsewhere. Set up an automatic reply and agree who responds and how quickly.
Measuring likes and reach
Likes feel good and pay no bills. Judge every campaign on enquiries, bookings and cost per customer. If your agency or your own dashboard leads with reach, ask for the number that matters.
Facebook advertising or Google Ads: which should come first?
If your customers are searching for what you sell, Google captures demand that already exists. Facebook creates demand by putting your offer in front of people before they start looking.
For a Derbyshire business with a small budget, I usually suggest getting the Google basics right first, then adding Facebook to reach people earlier. The Meta pixel also lets you remind people who visited your site and did not enquire, which is often the cheapest audience you will ever advertise to.
Facebook advertising management: do it yourself or hire help?
Doing it yourself makes sense while spend is small and you have time to learn. Once monthly spend climbs or you are running several campaigns, expert help often pays for itself, because one wasted month can cost more than the fee.
If you do hire, use the same tests you would for any agency. Ask who does the work, what you will be judged on and who owns the ad account.
Your Facebook Page and ad account should always be in your name. I set out the questions in my guide to choosing a digital marketing agency in Derbyshire.
How Facebook advertising fits into the BIG12
The BIG12 covers the 12 areas every business needs to get right online. Social media sits in the Get Leads cluster with lead generation, AI and algorithms. Ads only pay off when the pillars around them are working too.
A fast website turns clicks into enquiries. A CRM turns enquiries into customers. Tracking tells you which ads earned their budget.
Fixing several pillars together produces compounding results that a single fix cannot. When I audit a business in Derbyshire or the East Midlands, I benchmark all twelve before recommending an ad budget. My online marketing training walks through every pillar if you want to learn it yourself.
Score your marketing against the BIG12
Take the free BIG12 Scorecard before you spend another pound on ads, so you know which pillar needs attention first.
Take the free scorecardThe challenge is never learning. It is doing.
None of this is complicated. Pick one goal, write a clear offer, track every enquiry and reply fast. What stops most owners is the time and confidence to do it while running a business.
That is the implementation gap, and it is where most ad spend is lost. It is why I built OYM around doing the work with you, not handing you a login and wishing you luck.
If you are weighing up Facebook advertising, the best next step is a conversation about your actual numbers. We will look at what you have, benchmark it and tell you plainly whether ads are the right move yet.
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