Social Media Business Statistics: What UK SMEs Need to Know
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Social media business reaches more than 57 million people in the UK, according to DataReportal’s 2024 Digital Report. For a small or medium-sized business, that number means little on its own. What matters is which platforms your customers actually use, how much time they spend there, and whether any of it leads to commercial results.
ProfileTree works with SMEs across Northern Ireland, Ireland, and the UK on digital strategy and social media, and the same question comes up repeatedly: “Which platform should we actually be on?” The answer depends on your audience, your content format, and what you can realistically sustain. The statistics below help make that decision a data-led one rather than a guess.
UK Social Media Usage: The Numbers That Matter
UK social media usage is high by international standards. DataReportal’s January 2024 figures show that 82.8% of the UK population uses at least one social media platform, with an average daily usage of around 1 hour 49 minutes. Ofcom’s 2023 Online Nation report confirmed that YouTube and Facebook remain the two most widely used platforms across all adult age groups in the UK.
Breaking that down by age tells a more useful story for businesses deciding where to invest time:
| Platform | UK Adult Users (18+) | Strongest Age Group |
|---|---|---|
| ~70% of UK internet users | 30–59 | |
| YouTube | ~74% of UK internet users | 18–45 |
| ~50% of UK internet users | 18–34 | |
| TikTok | ~33% of UK internet users | 18–29 |
| ~35% of UK internet users | 25–54 | |
| X (Twitter) | ~29% of UK internet users | 25–44 |
Source: DataReportal UK Digital 2024; Ofcom Online Nation 2023. Figures are approximate and vary by survey methodology.
What This Means if You’re a B2C Business
If your customers are adults between 30 and 59, Facebook and YouTube still offer the widest reach in the UK. Instagram is worth adding if your content is visual and your audience skews younger. TikTok is genuinely valuable for brands targeting under-30s, but only if you can produce short-form video content consistently. One TikTok every six weeks will not build an audience.
What This Means if You’re a B2B Business
LinkedIn is the platform with the highest concentration of decision-makers in the UK. Ofcom data consistently shows that professional social network usage correlates with higher income and managerial roles. If you’re selling services to other businesses, LinkedIn content and paid promotion will typically outperform Facebook for lead quality, even if Facebook has more total users.
Platform-by-Platform Breakdown for UK Businesses
Facebook has around 38.3 million users in the UK, and despite predictions of decline, UK reach increased by 51% and interactions by 56% in 2025, according to Metricool’s analysis. Globally, the platform is on track to reach 3.15 billion monthly active users by the end of 2026, with year-on-year growth settled at approximately 2.6%.
For UK businesses, the practical picture is more sobering on the organic side. Facebook organic reach now sits at approximately 2%, and up to 50% of a user’s Feed comes from accounts they don’t follow, meaning branded Page content is competing with algorithmically recommended posts from outside a follower’s network. Meta’s October 2025 update to its recommendation engine means it now surfaces around 50% more Reels from creators who published that day, giving short-form video a clear visibility edge over static posts or links.
For most UK SMEs, Facebook works better as a paid channel than a purely organic one. Facebook and Messenger are popular choices for Millennials and Gen Xers, the two generations with the highest disposable income in the UK, which makes it a valuable advertising environment for businesses whose customers sit in the 35 to 54 age range.
DataReportal shows the UK has a total of 35.5 million Instagram users, representing 50.9% of the total population and 59.5% of the eligible population aged 13 and over. UK users spend an average of 53 minutes per day on Instagram, making it one of the more time-intensive platforms for British audiences.
Instagram’s average organic reach rate in 2025 is approximately 3.5%, roughly double Facebook’s, according to Social Insider, though this has declined 12% year-on-year. For product-based businesses, hospitality, and professional services with strong visual output, Instagram can still generate genuine organic reach without paid spend, particularly through Reels. Using on-screen text in Reels improves Instagram SEO and in-platform discoverability, which matters as 41% of UK social media users say social is the first place they turn to when looking for information online.
LinkedIn has 48 million members in the UK, making it by far the largest professional network in the country. According to DataReportal’s Digital 2026 report for the UK, LinkedIn saw a 2.1% increase in UK ad audiences in Q3 of 2025, making it the second-fastest-growing platform for ad reach after Reddit.
76% of B2B marketers say LinkedIn is the most effective channel for publishing thought leadership content. For professional services firms, consultancies, accountants, and agencies, LinkedIn organic content continues to generate better engagement relative to reach than most other platforms. Dwell time is notably higher than on other networks, meaning content gets read rather than scrolled past.
YouTube
YouTube remains the second-largest search engine in the world. For UK businesses that can produce video content, it offers something no other social platform does: evergreen searchability. A video published in 2022 can still generate views and leads in 2026 if it answers a question people are actively searching for. ProfileTree’s own YouTube channel demonstrates this; video content produced for SME audiences continues to attract organic views years after publication.
YouTube is the second-most-used social media platform among UK adults aged 35 to 54, with users spending an average of 43 minutes per day on the platform. Among older users aged 55 and above, YouTube is the second-most-used platform after Facebook and Messenger, with an average of 28 minutes spent daily.
TikTok
TikTok has around 26.8 million users in the UK, Limelightdigital, and the platform commands extraordinary attention from those who use it. UK users spend an average of 49 hours and 29 minutes per month on TikTok, more than double the average time spent on Instagram and well above the global TikTok average of 34 hours. Sprout Social
The trade-off is that despite continued user growth in the UK, TikTok’s reach fell 19%, views fell 17%, and interactions fell 32% in 2025, according to Metricool, as more accounts compete for attention on the platform. That means more competition, not less demand. Brands that publish consistently and create genuinely engaging content can still break through; brands that dip in and out rarely build traction.
TikTok is the leading social commerce platform in the UK, with 48% of consumers using it for direct purchases. For consumer brands in fashion, beauty, food, and home goods, the commercial case for TikTok is now well-established.
Engagement Rates: What the Data Actually Shows
Engagement rate benchmarks are widely cited but frequently misunderstood. The number that matters is not the platform average; it’s the average for your specific industry on that platform.
Rival IQ’s 2023 Social Media Industry Benchmark Report analysed over 2,200 companies across 14 industries. The headline findings for UK-relevant sectors:
| Industry | Facebook Engagement Rate | Instagram Engagement Rate |
|---|---|---|
| Media and Entertainment | 0.19% | 1.05% |
| Retail | 0.07% | 0.56% |
| Professional Services | 0.11% | 0.63% |
| Hospitality | 0.13% | 0.91% |
| Non-profit | 0.22% | 0.89% |
Source: Rival IQ 2023 Social Media Industry Benchmark Report. Engagement rate calculated as total interactions divided by total followers.
Why These Numbers Are Lower Than You’ve Heard
Many engagement rate statistics circulating in marketing content are inflated by including micro-accounts, which naturally achieve higher rates than pages with large followings. A business page with 500 followers will almost always show higher engagement percentages than one with 50,000. The Rival IQ benchmarks are more useful because they account for page size.
Short-Form Video Changes the Picture
Reels and TikTok videos consistently outperform static posts across all platforms. Hootsuite’s 2024 Social Media Trends report found that Reels generated 22% more interaction than other post types on Instagram on average. For businesses producing video content, engagement benchmarks improve meaningfully.
Social Media ROI for SMEs: Setting Realistic Expectations
The return on investment question is where many SMEs get stuck. Social media is often sold as a low-cost marketing channel, but the real cost is time, and time is rarely accounted for properly.
Sprout Social’s 2023 State of Social Media report found that 46% of marketing leaders cite proving ROI as their biggest challenge with social media. The platforms that most consistently produce measurable returns for SMEs differ by business type:
- For product-based businesses: Instagram and TikTok Shopping integrations allow direct purchase journeys without leaving the platform. Social commerce is growing in the UK; eMarketer estimated UK social commerce revenue at £7.4 billion for 2023, up from £4.8 billion in 2021.
- For service-based businesses: LinkedIn generates the highest quality leads in B2B contexts. HubSpot’s 2023 State of Marketing report found that LinkedIn has a visitor-to-lead conversion rate 3x higher than Facebook or X for B2B service providers.
- For local businesses: Google Business Profile and Facebook Local remain the most direct drivers of footfall and enquiries for businesses serving a specific geographic area.
Where Social Media Fits Within a Wider Strategy
“Social media works best as a traffic driver that feeds into a website built to convert,” says Ciaran Connolly, founder of ProfileTree. “We see it consistently with Northern Ireland businesses: the ones getting real commercial results from social media are the ones pairing it with strong SEO and a clear content strategy. On its own, social media rarely closes deals. As part of a joined-up digital approach, it absolutely can.”
That joined-up approach is what ProfileTree’s social media and content marketing services are designed to deliver for SMEs. Rather than managing social channels in isolation, the focus is on connecting organic social content to search visibility, email capture, and a website that turns visitors into enquiries.
For businesses starting out, the digital marketing strategy service maps the full picture before recommending where to invest. Understanding your audience’s platform habits, as the statistics above help clarify, is the first step.
Conclusion
The social media numbers that matter for UK businesses are rarely the ones in headlines. Platform-wide user counts tell you where the audience is. Engagement benchmarks by industry tell you what realistic performance looks like. ROI data by business type tells you where to concentrate effort.
For most UK SMEs, the practical conclusion from the data is this: choose one or two platforms where your target audience is genuinely active, produce content consistently, and connect your social activity to your website and wider SEO strategy. Spreading resources across six platforms rarely outperforms depth on two.
Frequently Asked Questions
Which social media platform is most used by UK businesses?
Facebook has the highest total penetration among UK adults and remains the most used platform by UK businesses for both organic and paid social. LinkedIn is the platform of choice for B2B businesses targeting decision-makers. The right choice depends on whether your business is consumer-facing or B2B and which age groups make up your customer base.
What is a good engagement rate for a UK business on social media?
A realistic engagement rate for a UK business page on Facebook is between 0.07% and 0.22%, depending on industry, based on Rival IQ’s 2023 benchmark data. Instagram typically runs higher, between 0.5% and 1.1% for most sectors. Accounts producing Reels or short-form video consistently outperform static post benchmarks. If your rate is significantly below these figures, content relevance and posting frequency are the first things to review.
How many UK businesses use social media for marketing?
Ofcom’s 2023 Online Nation report found that social media is the most commonly used digital marketing channel among UK SMEs. A separate Barclays Business Banking survey found that 69% of UK small businesses used social media as a marketing tool in 2023, with Facebook and Instagram the two most widely used platforms.
Does social media marketing actually generate leads for UK SMEs?
It can, but context matters. HubSpot’s 2023 data shows LinkedIn converts visitors to leads at roughly three times the rate of Facebook or X for B2B service businesses. For product-based businesses, Instagram and TikTok shopping features are increasingly effective direct revenue drivers. Social media rarely generates leads effectively in isolation; it performs best when paired with a strong website, clear calls to action, and a content strategy that addresses the questions your customers are already asking.
How much time do UK adults spend on social media daily?
DataReportal’s UK Digital 2024 report found that UK adults spend an average of 1 hour 49 minutes per day on social media. This is slightly below the global average of 2 hours 23 minutes. Usage is highest among 18 to 34-year-olds, with consumption shifting markedly toward short-form video formats across all age groups.
What is social commerce, and how big is it in the UK?
Social commerce refers to buying and selling products directly within social media platforms, without leaving the app. Instagram Shopping, TikTok Shop, and Facebook Marketplace are the main UK channels. eMarketer estimated UK social commerce revenue at £7.4 billion for 2023. Growth is fastest among under-35 consumers and in fashion, beauty, and home goods categories.
Should a small business in Northern Ireland invest in paid or organic social media?
For most small businesses in Northern Ireland, a combination works better than either alone. Organic social builds community and brand recognition over time, but reach has declined on most platforms without paid support. A modest budget on Facebook or Instagram, targeted by location and interest, can significantly extend the reach of content that would otherwise be seen by only a fraction of followers. ProfileTree’s digital marketing team can help identify the right balance based on your specific audience and budget.