How much do Meta Ads cost in the UK?
As much as you decide to spend. You set a budget for each campaign or ad set, and Meta won't go beyond it over the period you choose. You can start small, pause any time and there's no contract with Meta.
The harder question is what that budget gets you. The same spend can bring very different results for two businesses, or for the same business with different ads. The rest of this guide explains why.
How does the Meta ad auction work?
Every time someone could see an ad, Meta runs an auction between the advertisers trying to reach them. It doesn't just pick the highest bid.
Meta says the winner is the ad with the highest total value, which combines three things: your bid, how likely that person is to take the action you want, and the ad's quality. A relevant ad people respond to can beat a higher bid. That's why better ads cost less per result.
What drives Meta Ads cost in the UK?
Seven things move the price of each result. You control most of them.
- Audience: who you want to reach, and how many other advertisers want them too.
- Objective: asking Meta for sales is a harder job than asking for views, so each result costs more but is worth more.
- Creative: ads people stop for and act on win more auctions for less. Meta shows quality, engagement and conversion rankings for each ad.
- Timing: competition rises at busy times of year, such as the run-up to big shopping dates.
- Placements: Feeds, Stories, Reels and other placements price differently. Automatic placements let Meta find the cheapest results.
- Bid strategy: letting Meta get the most results for your budget behaves differently from setting a cost goal or a bid cap.
- Tracking: if Meta can see who converts, it finds more people like them. Poor tracking makes every result more expensive.
How does Meta Ads billing work?
Most UK advertisers pay by card or another saved payment method, with automatic payments. Meta charges you when your spend reaches a billing threshold, or on a set date each month, whichever comes first. Some larger businesses can apply for monthly invoicing.
You're usually charged for impressions, each time your ad is shown. For some objectives you can choose to pay per link click instead. Either way, you're never charged more than your budget for the period, and an account spending limit can cap the total.
Do special ad categories affect cost?
They can. Ads about financial products and services, employment, housing, social issues, elections or politics must be declared as a special ad category. Meta then limits the targeting you can use, which can change who sees your ads and what they cost.
How do you set a Meta Ads budget?
Work backwards from what a customer is worth, not forwards from a round number. These steps give you a budget you can defend.
- Work out what a new customer is worth to you over their first year, after costs.
- Decide the most you'd pay to win one. That's your ceiling, not your target.
- Estimate how many enquiries it takes to win a customer, from your own sales records.
- Set a starting budget big enough to give each ad set a steady flow of results to learn from.
- Run for a few weeks without big changes, then compare your cost per enquiry with your ceiling.
- Move budget to what's working, and cut what isn't.
- Raise budgets gradually, so the system isn't thrown back into learning.
What else should you budget for?
Ad spend is only part of the cost. The ads themselves need making: photos, video and editing, refreshed regularly as people tire of them. The landing page needs to turn clicks into enquiries. Tracking needs setting up and checking.
Then there's the time to run it, or the fee for someone who does. However you pay for management, your ad spend should go straight to Meta on your own account, separately.
