Social commerce is selling through social media platforms rather than only advertising on them. In the UK it is worth about £9 billion a year on Retail Economics' estimate and, on the same estimate, growing five times faster than ecommerce as a whole, with TikTok Shop taking the largest share. For a Shopify store the practical version is simple: connect your catalogue to TikTok Shop and to Facebook and Instagram, let creators and your own short videos do the selling, keep checkout on your own store wherever the platform allows it, and judge each platform on the new customers it brings.
"Social commerce" gets used for everything from a TikTok Shop live stream to a brand replying to comments on Instagram. This guide pins down what it means, how much of it there is in the UK, and what a Shopify brand should actually do about it, including where the sale happens and who owns the customer afterwards.
Shopify's definition is that social commerce is the use of social media platforms to promote and sell products or services. The word that matters is sell. Social media marketing sends people to your store; social commerce completes the sale on the platform, or gets as close as the platform allows. It takes four main forms:
Nobody measures it directly, so the figures are estimates from surveys and models. Retail Economics, in research with Unbox based on a survey of 2,000 UK consumers, puts UK social commerce spending at £9.1 billion in 2025 and forecasts about 17% growth a year to £20 billion by 2030. The same research says TikTok Shop accounts for 39% of UK social spending, that 55% of UK consumers have bought directly through a social platform, and that nearly a third of shoppers now use TikTok or Instagram instead of Google when researching what to buy.
eMarketer, in a December 2025 forecast, puts UK social commerce sales at £11.75 billion in 2026, rising past £16 billion by 2029, and says the market has almost quadrupled since 2023. The two sources differ in what they count, so treat the level as rough and the direction as reliable. TikTok's own figures point the same way: its UK newsroom said in December 2025 that over 200,000 UK small and medium businesses sell on TikTok Shop UK and that Black Friday 2025 sales were up 45% on the year before.
The most important question about any social platform is where the customer pays, because that decides who holds the customer data, who handles tax and returns, and what the platform charges.
| Platform | Where the UK customer pays | What that means |
|---|---|---|
| TikTok Shop | Inside TikTok; checkout is powered by TikTok | Fees on each order, the order record sits in TikTok, fast impulse buying |
| Facebook and Instagram Shops | On your own online store | Your checkout, your customer record, no platform fee on the order |
| On your own website via product Pins | A discovery channel; you pay only if you advertise | |
| YouTube Shopping | On your store outside the US; in app checkout is US only | Needs 1,000 subscribers and the Partner Program |
Sources: Shopify's help centre on TikTok Shop payments and on the Facebook and Instagram channel, which says customers are redirected to your online store to complete their purchase and that Meta is no longer a marketplace tax facilitator for orders from 26 August 2025; Pinterest's shopping help, which says product Pins direct you to the merchant's website; and Shopify's YouTube Shopping guide. Shopify's help centre also notes that TikTok Shop has charged a fee on all qualified transactions since 16 April 2024; the current UK rates are in TikTok's seller fee pages, which change, so check them before you list.
Shopify's social commerce channels are the Facebook and Instagram by Meta channel and the TikTok Shop channel, with YouTube Shopping handled through the Google and YouTube channel and Pinterest through Pinterest's own app. In each case your Shopify products sync to the platform's catalogue, stock and prices stay in step, and orders either land in Shopify from the platform (TikTok Shop) or come through your own checkout (everything else).
Shops and tags are the shelf; content brings people to it. What works is consistent across platforms:
The ASA and CMA influencer guide says content is an advert when the brand pays for it and has control over it, that commission based affiliate content counts as advertising, and that labels such as Ad or Advert must be clear and upfront. Brands share responsibility with creators, so write the labelling requirement into every brief. Social orders are distance sales, so the Consumer Contracts Regulations apply: the cancellation period ends 14 days after the day the goods come into the customer's physical possession, whether they bought on your site or in TikTok Shop. Any product claims made in videos must be ones you can back up.
We are a Meta and TikTok partner, and we set up the Facebook and Instagram channel for most of the Shopify stores we build. Our view of social commerce is practical: the free shops are worth having everywhere, TikTok Shop is worth testing as a new customer channel for products that demonstrate well on video, and the real money is in what happens after the first order. The brands that do best keep checkout and customer data on their own store wherever the platform allows and treat every social sale as the start of an email relationship.
We are a Shopify Select partner with Verified Skills across development and marketing, and a Klaviyo and Awin partner too, so the shops, the ads, the creators and the email flows can be planned together. We work to a floor of at least 2x ROAS across the accounts we manage, our pricing is published, and retainer clients are billed one month in arrears with no long contracts. For a free social media review, visit our social media marketing agency page.
What is social commerce?
Social commerce is the use of social media platforms to promote and sell products or services, as Shopify defines it. In practice it covers everything from a shoppable TikTok video with checkout inside the app to an Instagram post with a product tag that sends the shopper to your online store.
How big is social commerce in the UK?
Retail Economics, in research with Unbox based on a survey of 2,000 UK consumers, put UK social commerce spending at £9.1 billion in 2025 and forecast £20 billion by 2030. eMarketer's December 2025 forecast is £11.75 billion for 2026, passing £16 billion by 2029. Both are estimates, and Retail Economics says the growth is five times faster than total ecommerce.
Which social platforms let customers check out in the app in the UK?
TikTok Shop does: Shopify's help centre says checkout for TikTok Shop is powered by TikTok. Facebook and Instagram Shops, Pinterest and YouTube send UK shoppers to your own online store to pay. YouTube's in app checkout is available only in the United States.
What is the difference between social commerce and social media marketing?
Social media marketing uses social platforms to build awareness and send people to your store. Social commerce goes a step further and completes, or nearly completes, the sale on the platform, through shops, product tags, shoppable videos and live streams.
Is social commerce worth it for a small Shopify store?
Usually yes, because the shops are free to set up and the same product catalogue powers ads. Across our clients, Facebook and Instagram Shops bring more sales than TikTok Shop, and all of our clients have them connected. Judge each platform on new customers and lifetime value, not on first campaign return.
Do I need to label influencer posts as adverts?
Yes. The ASA and CMA influencer guide says content a brand pays for and has control over is an advert and must be clearly labelled, with Ad or Advert the preferred wording, and that commission based affiliate content counts as advertising. Brands share responsibility with the creator.
Do consumer rights apply to sales made through social media?
Yes. A sale through TikTok Shop or a product tag is a distance sale, so the Consumer Contracts Regulations apply: the cancellation period ends 14 days after the day the goods come into the customer's physical possession. Your returns policy and customer service have to cover social orders as well as website orders.
Social commerce in the UK is already a market worth billions, and on Retail Economics' estimate it is growing five times faster than ecommerce as a whole. For a Shopify store it is not a separate business; it is the same catalogue and the same customers reached where they already spend their time.
Connect the shops, make content that shows the product in use, keep checkout on your own store where you can, and measure new customers rather than likes. If you would like help setting it up, email us.
Tell us a little about your store and we'll get back to you within 24 hours.