TikTok Stats 2025

Introduction 

TikTok’s meteoric rise from a lip‑syncing app to a global entertainment and commerce powerhouse has redefined social media. By 2025, the platform sits alongside Facebook, YouTube and Instagram as one of the world’s most‑used social networks. It boasts over a billion monthly active users and commands more attention per user than any other app. In the UK, TikTok is now a household name with nearly half the adult population watching or creating short‑form videos. As attention shifts toward vertical video and shopping within apps, marketers need to understand TikTok’s scale, demographics and cultural impact. This article unpacks the latest global and UK statistics to help you craft a forward‑thinking TikTok strategy.

Quick Summary ✅

• 🌍 1.6 billion monthly active users: TikTok reached 1.6 billion monthly active users in 2024, up 6.1% on the previous year (businessofapps.com). Forecasts show continued growth beyond 2025 (sproutsocial.com).
• 🇬🇧 24.8 million UK users aged 18+: DataReportal estimates that TikTok counted 24.8 million UK users aged 18+ in early 2025 (talkwalker.com).
• 📱 Brits spend 49 hours per month on TikTok: UK users of TikTok’s Android app log 49 hrs 29 mins per month, more than double the time spent on YouTube (19 hrs 10 mins) and triple that of Facebook (16 hrs 45 mins) (uk.themedialeader.com).
• 🛍️ High purchase intent: Over 52% of weekly TikTok users in the UK say they’re interested in shopping through the app (talkwalker.com), and three‑in‑five follow brand accounts for a sense of belonging (talkwalker.com).
• 💼 1.5 million UK businesses on TikTok: Roughly 1.5 million UK businesses use TikTok to promote their products or services (talkwalker.com).
• 💰 Global revenue surges: TikTok generated $23 billion in revenue in 2024, with 77% coming from advertising (businessofapps.com).

Global TikTok Statistics 

TikTok’s global footprint has expanded rapidly since its international launch in 2017. The platform reached 1.6 billion monthly active users in 2024 (businessofapps.com), up from 133 million in 2018 (businessofapps.com). Forecasts suggest TikTok could surpass 2 billion users before the decade ends (sproutsocial.com). By comparison, Douyin – the Chinese version of TikTok – recorded 766 million daily active users (businessofapps.com).

TikTok’s revenue reflects its astronomical growth. The platform generated $23 billion in 2024, a 42.8% year‑on‑year increase (businessofapps.com). Around 77% of this revenue comes from advertising (businessofapps.com) as brands flock to sponsored posts, in‑feed ads and shoppable livestreams. Downloads also remain strong: TikTok was the most downloaded app in 2024 with 773 million downloads and has exceeded 5 billion total downloads (businessofapps.com).

Global Demographic & Usage Patterns

• Young audience: The largest cohort of TikTok’s worldwide audience is aged 18–24 (30.2 %), followed by users 25–34 (23.3 %) (businessofapps.com). Teens aged 13–17 make up around 21 % (businessofapps.com).
• Gender distribution: TikTok’s global user base skews slightly female – 51.6 % women versus 48.4 % men (businessofapps.com).
• Time spent: US users spend more than 25 hours per month on TikTok (sproutsocial.com), and the platform averages 16,000 video uploads per minute (sproutsocial.com).
• Engagement with brands: More than 54 % of TikTok users engage with brand content daily (sproutsocial.com), and 37 % use the app to keep up with trends and cultural moments (sproutsocial.com).

Global Marketing & Monestisation

TikTok’s dominance is reshaping digital advertising. Only 28 % of marketers currently use TikTok (sproutsocial.com), suggesting significant room for growth. Advertising revenue reached $23 billion in 2024 (businessofapps.com) and is projected to climb toward $30 billion by the mid‑2020s. ByteDance’s overall revenue (including Douyin) totalled $73 billion in the first half of 2024 (sproutsocial.com), underscoring the platform’s commercial power.

TikTok User Demographics UK

Audience size

TikTok’s popularity in the UK has surged in recent years. According to DataReportal, TikTok had 24.8 million UK users aged 18 and above in early 2025 (talkwalker.com). That figure represents nearly half of the adult population and places TikTok ahead of X (formerly Twitter) and Snapchat in reach. Other third‑party forecasts suggest the UK user base could surpass 25 million by the end of 2025 (metricool.com).

Engagement and time spent

UK TikTok users are among the world’s most engaged. A We Are Social and Meltwater study found that active users spend 49 hours and 29 minutes per month on TikTok’s Android app (uk.themedialeader.com) – more than double the time spent on YouTube and triple that of Facebook (uk.themedialeader.com). The report noted that TikTok is currently used by around 40% of the UK population (uk.themedialeader.com). Children are heavy users too: UK children spend 1 hour 54 minutes per day on TikTok (talkwalker.com).

Commercial behaviour and brand interaction

TikTok has become a hub for social commerce in Britain. Talkwalker’s 2025 UK report reveals that 1.5 million UK businesses use the platform to promote their products or services (talkwalker.com). Consumers are receptive: 52% of weekly TikTok users are interested in buying products directly through the app (talkwalker.com). Moreover, three in five TikTok users follow brand accounts because they enjoy feeling part of a community (talkwalker.com). The platform’s interactive nature – comments, duets and live shopping – makes it ideal for fostering loyalty and driving conversions.

Demographic profile

While TikTok started as a Gen Z playground, its UK audience is broadening. Third‑party research suggests over 83 % of UK TikTok users are under 35 (limelightdigital.co.uk), with the 18-24 age group remaining the largest. Use among 25-34‑year‑olds is growing quickly (limelightdigital.co.uk). The gender split is relatively balanced, though global data shows a slight female majority (businessofapps.com).

Key Metrics Table

Why TikTok matters for UK marketers

Reach & attention

TikTok has become a cultural phenomenon in the UK. With nearly 25 million adult users and the longest time‑spent metric among social apps (talkwalker.com) (uk.themedialeader.com), TikTok offers unparalleled access to the attention of Gen Z and younger Millennials. Its algorithm surfaces content based on interests rather than follower count, giving brands an opportunity to reach large audiences organically.

Social commerce & conversion

The platform’s commerce features – including TikTok Shop, in‑feed product links and live‑shopping events—are resonating with Brits. With over half of weekly users interested in shopping (talkwalker.com), TikTok is not just a discovery tool but a direct sales channel. Early adopters report improved return on ad spend compared with other platforms.

Community & authenticity

TikTok thrives on community‑driven interactions. Three in five users follow brand accounts for a sense of belonging (talkwalker.com). Brands that co‑create with fans, embrace user‑generated content and tap into trending sounds build deeper connections. Avoid overt sales messages; instead, offer educational or entertaining value.

Regulation & trust

As TikTok’s influence grows, so do questions about data privacy, algorithmic transparency and content safety. The EU’s Digital Services Act investigated TikTok in 2024 for potential issues around addictive design (uk.themedialeader.com). Brands should stay informed about regulatory changes and prioritise ethical practices, especially when targeting younger users.

✨ OOB’s Thoughts ✨

TikTok has changed the game. We’ve gone from polished content to raw and real. If we look back to pre-pandemic TikTok, the app is almost unrecognisable. But when the Charlie D’Amelio dance era died, TikTok didn’t go down with it. Instead, TikTok’s content diversified, and you can pretty much discover any subcommunity niche under the sun. The doomscroll rabbithole is an easy place to get lost in, and with an algorithm that’s a bit too obsessed with getting to know you, who can really tell if we’re all at home watching ASMR woodland cooking videos, or if that’s just you? In 2026, we expect to see feeds get weirder, forcing brands to become funnier and more creative. 

Conclusion

TikTok’s rapid ascent shows no signs of slowing. Globally, it has surpassed 1.6 billion monthly users and delivers revenue growth that outpaces most competitors (businessofapps.com). In the UK, nearly 25 million adults use TikTok, spending more time on the app than on any other social platform (talkwalker.com) (uk.themedialeader.com). Its unique mix of entertainment, community and commerce offers brands unprecedented opportunities to reach, engage and convert customers. To succeed, marketers must embrace authentic storytelling, leverage social commerce tools and stay attuned to evolving regulations.

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