Facebook Ads Insights Tool

Facebook Ads CPM Benchmarks in United Kingdom

Understand how your CPM compares. Dive into benchmark data by industry, region, and campaign type

CPM (Cost Per Mille) in United Kingdom

November 2024 - November 2025

Insights

Detailed observation of presented data

Introduction

Across all industries in Great Britain, Facebook Ads CPMs (cost per thousand impressions) ran consistently below the global benchmark, with a mid-year dip and a measured Q4 rebound. The market opened at £16.58 CPM in November 2024, sank to a summer low near £12.88 in July, and closed November 2025 at £14.27 — a 14% slide from the starting point. By contrast, the global series peaked at £24.05 in November 2024, troughed at £17.75 in January, and finished Q4 2025 at £21.13. This analysis is based on $3B worth of advertising data from our dataset, which provides strong directional benchmarks. This analysis explores ad performance trends for all industries in Great Britain compared to the global benchmark.

The story in the data

  • Range and averages: Great Britain’s CPM averaged about £14.9 across the 13-month window, versus a £19.8 global average — roughly 25% lower. The local high landed in February 2025 at £16.83, and the low in July at £12.88, a peak-to-trough slide of 24%.
  • Momentum: After easing from £16.58 in November to £13.67 in January, CPMs spiked in February (+3.17 points month over month), held in the mid‑£15s to mid‑£16s through June, then fell sharply into July. A gentle rebuild followed from August (£12.99) through November (£14.27).
  • Volatility: Month-to-month absolute moves averaged 1.13 points in Great Britain, slightly higher than the global 1.11 — a small but notable signal that country-specific ad costs were marginally choppier than the overall market.

Seasonal and monthly dynamics

The pattern reads as a winter wobble, a late-winter rebound, then a summer trough before autumn stabilization:

  • Q4 2024: A softening from November (£16.58) into December (£15.13) diverged from typical late‑Q4 inflation seen in some years.
  • Q1 2025: January marked the local floor for early-year CPMs (£13.67), followed by a sharp February rebound (£16.83) and a modest March settle (£15.43).
  • Q2 2025: A steady band between £15.67 and £16.46 signaled relative equilibrium before seasonal pressure eased.
  • Q3 2025: The weakest stretch, with July (£12.88) and August (£12.99) forming the year’s trough.
  • Q4 2025 to date: Gradual recovery through October (£13.72) and November (£14.27), still below late‑winter highs.

Global seasonality was more classic: a steep early‑Q1 drop, steadying through mid‑year, then a firm rise into October (£21.02) and November (£21.13).

Great Britain vs. Global

Great Britain’s CPMs tracked below market throughout, but the gap flexed meaningfully over the year:

  • Average gap: ~25% under the global benchmark.
  • Narrowest gap: February 2025, just 6–7% below global (£16.83 vs. £17.98).
  • Widest gap: Late summer and early Q4, 35% below in August and October (e.g., £12.99 vs. £19.93 in August; £13.72 vs. £21.02 in October).
  • Trend comparison: The global series rose steadily into Q4 (+19% from January to October), while Great Britain’s track was choppier — a mid‑year dip and lighter Q4 recovery left the year-end gap wide again.

Closing

In summary, CPM analysis shows Great Britain’s Facebook Ads benchmarks for all industries running below the global average, with a late‑winter lift, a marked Q3 trough, and a moderate Q4 rebound. While this CPM view anchors industry ad performance, marketers often consider CPC trends and CTR performance alongside these country-specific ad costs. Understanding Facebook Ads CPM benchmarks for all industries in Great Britain helps contextualize pricing dynamics against global patterns.

Understanding the Data

Insights & analysis of Facebook advertising costs

Cost Per Mille (CPM) is the cost advertisers pay for 1,000 impressions of their Facebook ad. Different industries see varying ad costs due to market competition, user demographics, and conversion value. For campaigns targeting United Kingdom, advertisers experience moderate to high costs with strong performance in urban areas. Different campaign objectives lead to varying costs based on how Facebook optimizes for your specific goals. The data shown represents median values across multiple campaigns, and individual results may vary based on ad quality, audience targeting, and campaign optimization.

Why we use median instead of average

We use the median CTR because the underlying distribution of click-through rates is highly skewed, with a small share of campaigns achieving extremely high CTRs. These outliers can inflate a simple average, making it less representative of what most advertisers actually experience. By using the median—which sits at the midpoint of all campaigns—we provide a more rigorous and realistic benchmark that reflects the true underlying data model and helps you set attainable performance expectations.

Key Factors Affecting Facebook Ad Costs

  • Competition within your selected industry and audience demographics
  • Ad quality and relevance score – higher quality ads can lower costs
  • Campaign objective and bid strategy
  • Timing and seasonality – costs often increase during holiday periods
  • Ad placement (News Feed, Instagram, Audience Network, etc.)

Note: This data represents industry median values and benchmarks. Your actual costs may vary based on specific targeting, ad creative quality, and campaign optimization.

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The data behind the benchmarks

All data is sourced from over $3B in Facebook ad spend, collected across thousands of ad accounts that use Superads daily to analyze and improve their campaigns. Every data point is fully anonymized and aggregated—no individual advertiser is ever exposed.

This dataset updates frequently as new ad data flows in. It will only get bigger and better.

United Kingdom Advertising Landscape

National Holidays

Jan 1New Year's Day
Jan 22nd January (Scotland)
Apr 18Good Friday
Apr 21Easter Monday
May 5Early May Bank Holiday
May 26Spring Bank Holiday
Aug 25Summer Bank Holiday
Dec 25Christmas Day
Dec 26Boxing Day

Key Shopping Season

Late November (Black Friday/Cyber Monday surge), Late December (Christmas & Boxing Day promotions), Early May holiday weekend promotions

Potential Advertising Impact

CPM and CPC might increase around early May and late August bank holidays as people engage in leisure travel or retail browsing. During Black Friday/Cyber Monday, retail CPMs could spike sharply in fashion, electronics, and online shopping. Late December typically sees peak CPMs, with e‑commerce budgets needing early ramp-up.

What affects CPM rates on Facebook Ads?

CPMs are heavily influenced by competition, seasonality (e.g., Q4 costs more), audience size, and ad quality. Smaller audiences and lower relevance scores often lead to higher CPMs.

Why does my CPM vary so much between campaigns?

Different campaign objectives, bidding strategies, and even time of day can change your CPM. For example, conversion campaigns usually have higher CPMs than traffic ones. Also, broad targeting tends to drive lower CPMs.

What's a competitive CPM for 2025?

In most industries, CPMs range from $5 to $18 depending on the region and objective. Retail and e-comm campaigns often sit at the higher end. Our live data above shows a breakdown by country and industry.

Does audience size or targeting affect CPM more?

Both matter, but audience quality (intent + match with your offer) usually has more impact than pure size. However, extremely tight audiences often lead to expensive CPMs due to limited delivery opportunities.

Should I worry more about CPM or CPC?

Depends on your goal. For awareness, CPM is more relevant. For performance campaigns, CPC and CPA matter more. But all are connected—inefficient CPMs can inflate your entire funnel.