Social Commerce Splits as TikTok Shop Nears $112B in 2026 Sales

The holiday test arrives with TikTok well ahead

Social commerce goes into the 2026 holiday season looking less like a side experiment and more like a sales channel retailers count on. It also looks less uniform than it did a year ago. TikTok Shop has pulled away from the rest of the field on volume. Meta and YouTube have mostly given up on copying it and are pushing creator-tagged shoppable video that sends buyers to someone else's checkout. These are two different business models, and how this season goes will show a lot about which one holds up.

TikTok has opened the season early. Its Black Friday and Cyber Monday campaign on TikTok Shop runs from November 11 through November 30, and Sephora, Michael Kors, Best Buy, Ulta Beauty and Victoria's Secret are joining as new retail brands.28 The platform is also adding a 3-Day Delivery badge and returns at about 10,000 Happy Returns locations in the U.S.28 That second change addresses one of the long-standing practical objections to buying inside a social app.

How big TikTok Shop has become, depending on who's counting

The estimates of TikTok Shop's size differ, but they all point the same way. Momentum Works puts first-half 2026 global GMV at about $50.3 billion, up 92% year over year, with $11.8 billion of that from the U.S., a 103% jump.4 For the full year, projections cluster around $112 billion, nearly double 2025's roughly $64.3 billion.1 Momentum Works' own forecast is higher, at $123.5 billion.8 The gap between those two numbers is about the size of a mid-sized retailer, so the right way to read the 2026 total is as a range, not a single figure.

U.S. estimates vary for the same reason. eMarketer has projected $23.41 billion in U.S. TikTok Shop ecommerce sales for 2026, up 48%. By its comparison, that would make the business bigger than the U.S. online operations of Target, Costco, Best Buy and Kroger combined.9 Other compilations give a range of $20 billion to $23.4 billion.4 Some analysts have also pointed out that one estimate of U.S. purchases to date falls below eMarketer's figure for all of 2025, which most likely reflects different time windows and methods.5

Monthly tracking data shows what the volume is made of. FastMoss estimates U.S. GMV at $2.41 billion in September. That was up 10.3% from August even though units sold fell 4%, which suggests shoppers bought fewer but higher-priced items heading into the fall.2 Beauty and personal care is still the largest category at about 17% of U.S. GMV, and womenswear is second.2 Collectibles grew fastest of the large categories, up 30% month over month.2 A separate four-week snapshot to October 21 found furniture, household appliances, shoes and baby goods growing with comparatively few competing shops. That points to a platform moving beyond cheap impulse beauty products.3

The store leaderboard tells a similar story. QVC was the No. 2 U.S. shop by September GMV, at about $14 million.2 A legacy TV shopping network ranking that high on TikTok shows the format has come full circle: live demonstration selling never went away, it moved to phones.

Live shopping is growing fast, but the U.S. is still early

TikTok says U.S. LIVE Shopping sales more than doubled year over year in the first half of 2026.28 Its featured example this season was a 12-hour Fenty Beauty livestream with Rihanna that drew more than a million viewers and 53 million impressions.28 Agencies advising brands now treat live as the place where sales close rather than a branding exercise. In their framing, short videos create interest and the livestream turns it into orders through demos, Q&A and limited-time offers.29

The headline figures need caution. The claim that live shopping converts at up to 30%, against 2–3% for standard ecommerce, appears everywhere.23 Some of the same analysis notes this is an industry benchmark for engaged viewers, not a number published by any platform, and it says little about cold audiences.11 The scale picture is more modest. One estimate has U.S. livestream ecommerce at $14.64 billion in 2025, about 5% of U.S. online sales, compared with roughly 60% in China.37 Only about 12% of U.S. shoppers have bought through a livestream.23 American viewers also tend to find long shows tedious, which favors short clips and replays over marathon streams.37 The fair conclusion is that live commerce in the U.S. is growing quickly from a small base, and TikTok has most of that growth.

Meta tags products but sends buyers elsewhere

Meta's path has had more reversals. Instagram retired native Live Shopping in March 2023.20 Meta then phased out native in-app checkout for Facebook and Instagram Shops in most regions starting in June 2025, so a tapped product now usually lands on the brand's own website.13 Since then it has focused on discovery. At Shoptalk in March, Meta said creators could tag up to 30 products in a single Reel, rolling out across 22 countries.1213 It also expanded its affiliate program and began testing AI-generated product and review summaries.17

In June, Meta extended Live Video Ads to Instagram. These let sellers working with partners such as CommentSold, Firework, LiveMeUp, Sprii and TalkShopLive turn a livestream into a paid ad that reaches beyond their followers.11 Shopify's guidance describes this as live commerce coming back to Instagram in a different form. Meta's newer native live shopping tools are on Facebook.20

Coverage disagrees on checkout. One report on the Shoptalk announcements says users who click an ad will be able to buy with a "buy now" button without being sent off the platform.16 Retail Brew's account is more cautious: users may see a Buy Now button after clicking an ad.18 Merchant-side analysis describes a Stripe and PayPal checkout pilot for select partners and says nothing indicates a full return to native purchasing.13 On balance, Meta looks like it is testing ways to reduce checkout friction without committing to the closed-loop model TikTok runs.

Meta's AI efforts have also caused trouble. Its "Shop the Look" test, which automatically generates shopping links from creator posts, drew criticism after creators found it recommending cheap knockoffs next to their content without their consent.19 That episode shows the risk for Meta: automating shoppability can damage the creator trust that makes social selling work.

YouTube expands its affiliate program

YouTube is pursuing a lighter version of the same approach. It lowered the eligibility bar for its Shopping affiliate program to creators with 500 subscribers in March, and Amazon joined in the U.S. in August.40 YouTube reports a 13-fold increase in shopping GMV over two years and more than 1.3 million affiliated creators as of September.40 The program launched in France on October 1336, reached Saudi Arabia, the UAE and Egypt with Amazon as the first partner on October 2633, and added Amazon products in Brazil in September.34 Checkout stays with the merchant. YouTube does not handle payment.36

YouTube's distinctive bet is the living room. Viewers watching on connected TVs can scan a QR code to finish a purchase38, and a Google executive cited more than a billion conversions from connected TVs in the past year.39

Rising costs for sellers

TikTok's closed-loop model costs sellers more than the 6% headline fee suggests. On most U.S. orders the referral fee is 6%.41 Creator commissions average about 13%, and roughly 42% of U.S. GMV is creator-driven.42 Reports disagree on whether the standard rate rose to 8% in August. One guide states it as fact48, while another found TikTok's public table still showing 6% and treats the increase as unconfirmed.47 Either way, sellers paying commissions, fulfillment and ad spend can lose most of their margin, and worked examples show contribution per order dropping sharply once paid amplification is added.44

The likely outcome

Demand looks solid. Sprout Social found that 57% of consumers are open to buying inside a social app this holiday season, and social media now ties physical stores as the top source of gift ideas.26 A Narvar and eTail Insights survey found 42% of U.S. retail leaders rank social commerce among their top two holiday order drivers, slightly ahead of the 41% who say that about their own websites.24

The more likely outcome is not that one model wins but that each settles into a role. TikTok is becoming a full marketplace that owns the transaction, the logistics and the fees. Meta and YouTube are positioning themselves as large discovery layers that route intent to retailers like Amazon, which keeps them out of fulfillment and returns. For brands, the practical result is that video now drives commerce on every major platform. The remaining question is whether they pay TikTok to complete the sale or pay Meta and YouTube to send shoppers to their own checkout.