Quick Answer
U.S. e-commerce sales hit $326.7 billion in Q1 2026 — up 9.8% year-over-year and now 16.9% of total retail spending, according to the U.S. Census Bureau. Globally, online shoppers spent $3.66 trillion on consumer goods in 2025, up 13% year-over-year (DataReportal, Digital 2026). Cart abandonment is still stuck at 70.22% after a decade of “fixes” (Baymard Institute), the 2025 holiday season set a record at $257.8 billion online (Adobe Analytics), and AI agents already influenced 20% of global holiday orders — $262 billion in sales (Salesforce).
Every number in ecommerce moves fast, but 2026 has been unusual even by that standard. Checkout is now something an AI agent can complete on a shopper’s behalf, third-party marketplaces are quietly taking share from Amazon’s own retail business, and a payment method that barely existed a decade ago — buy now, pay later — just crossed $20 billion in a single holiday season. If you’re a business owner, marketer, investor, or researcher trying to plan around any of this, working off last year’s numbers (or someone’s rounded-off guess) is a fast way to make the wrong call.
This page pulls together the ecommerce statistics that actually matter for 2026 — sourced directly from the U.S. Census Bureau, Amazon, Shopify, Walmart, Adobe Analytics, Baymard Institute, the National Retail Federation, LexisNexis, Worldpay, Salesforce, and DataReportal. No secondhand “stats roundup” numbers, no guessed figures — every statistic below links to where it actually came from, and where trackers disagree with each other, we say so instead of picking whichever number sounds best.
Key Ecommerce Statistics 2026: Quick Highlights
- U.S. retail e-commerce sales reached $326.7 billion in Q1 2026, up 9.8% year-over-year — the third straight quarter e-commerce outgrew total retail. (U.S. Census Bureau, 2026)
- Online sales made up 16.9% of all U.S. retail spending in Q1 2026, up from 16.0% a year earlier. (U.S. Census Bureau via FRED, 2026)
- Full-year 2025 U.S. e-commerce sales totaled $1.234 trillion, up 5.4% from 2024. (U.S. Census Bureau, 2026)
- Global online shoppers spent $3.66 trillion on consumer goods in 2025, up 13% year-over-year, averaging $1,127 per shopper. (DataReportal / Statista Market Insights, 2026)
- The average cart abandonment rate sits at 70.22% across 50 documented studies — essentially unchanged in a decade. (Baymard Institute, 2025)
- $260 billion worth of abandoned orders in the U.S. and EU are recoverable through better checkout design alone. (Baymard Institute, 2025)
- U.S. shoppers spent a record $257.8 billion online during the 2025 holiday season, up 6.8% year-over-year. (Adobe Analytics, 2026)
- Cyber Monday 2025 hit $14.25 billion in online spend — the single biggest shopping day of the year. (Adobe Analytics, 2025)
- Amazon Prime Day 2026 drove $26.4 billion in U.S. online spending, up 9.3% year-over-year. (Adobe Analytics, reported by Fortune, 2026)
- Amazon posted $716.9 billion in net sales for full-year 2025, up 12% year-over-year. (Amazon Investor Relations, 2026)
- Third-party sellers account for roughly 60% of all paid units sold on Amazon. (Statista, citing Amazon disclosures, 2026)
- Shopify merchants generated $100.74 billion in GMV in Q1 2026 alone, up 35% year-over-year. (Shopify, 2026)
- Walmart’s global e-commerce sales reached roughly $121 billion in fiscal 2025 — a fivefold increase since 2019. (Walmart SEC filings, 2025)
- Digital wallets now account for 56% of global e-commerce transaction value — more than every card type combined. (Worldpay / Global Payments Report, 2026)
- Buy now, pay later hit an all-time holiday high of $20 billion in U.S. online spend in 2025, up 9.8% year-over-year. (Adobe Analytics, 2026)
- AI agents influenced 20% of global online holiday orders in 2025 — $262 billion in sales. (Salesforce, 2026)
- AI-driven traffic to U.S. retail sites grew 393% year-over-year in Q1 2026, and converted 42% better than non-AI traffic by March. (Adobe Analytics, 2026)
- U.S. retailers will spend an estimated $69–71 billion on retail media advertising in 2026, up roughly 18% year-over-year. (eMarketer, 2026)
- Consumers will return an estimated $849.9 billion in merchandise in 2025 — 15.8% of all retail sales, and 19.3% of online sales. (NRF / Happy Returns, 2025)
- U.S. merchants now lose $4.61 for every $1 of fraud committed against them, up 32% since 2022. (LexisNexis Risk Solutions, 2025)
Global & U.S. Ecommerce Market Size Statistics
Start with the Census Bureau’s numbers, because they’re the only ones in this entire article based on actual reported sales rather than a model. Everything else — including the widely quoted “global ecommerce is worth $7+ trillion” figure — is a forecast built on top of reported data, and forecasts from different firms disagree by hundreds of billions of dollars depending on what they count as “ecommerce.”
- U.S. retail e-commerce sales hit $326.7 billion in Q1 2026 (seasonally adjusted), up 2.7% from Q4 2025 and 9.8% from Q1 2025 — a new first-quarter record. (U.S. Census Bureau, CB26-81)
- Online sales made up 16.9% of total U.S. retail sales in Q1 2026, versus 16.0% in Q1 2025 — the largest year-over-year share gain in several years. (U.S. Census Bureau via FRED, 2026)
- Full-year 2025 U.S. e-commerce sales totaled $1,233.7 billion, up 5.4% from 2024, and represented 16.4% of all retail sales. (U.S. Census Bureau, CB26-42)
- On an unadjusted basis, Q4 2025 (the holiday quarter) hit $365.2 billion online, equal to 18.3% of all retail sales that quarter — nearly one in five retail dollars. (U.S. Census Bureau, CB26-42)
- E-commerce grew roughly 2.5x faster than total U.S. retail in Q1 2026 — 9.8% versus 3.9%. (U.S. Census Bureau, CB26-81)
- Globally, 6.12 billion people were online as of April 2026 — 73.8% of the world’s population — giving ecommerce its largest reachable audience yet. (DataReportal, Digital 2026 Global Overview Report)
- Statista Market Insights (via DataReportal) puts global spend on online consumer goods at $3.66 trillion in 2025, up 13% year-over-year, with the average online shopper spending $1,127 annually. (DataReportal / Statista Market Insights, 2026)
Why this matters: Note that the widely repeated “$7+ trillion global ecommerce” headline you’ll see elsewhere is a forecaster’s estimate of total online retail (including categories Statista’s consumer-goods figure above excludes), not a single reported number — different research firms build that estimate differently, so treat any single-decimal global total as directional rather than exact. The reported, audited numbers — Census Bureau for the U.S., company earnings for individual retailers — are the ones worth anchoring a business plan to.
Mobile Commerce Statistics
Mobile stopped being a “channel to watch” years ago — it’s now where most shopping traffic originates, even if desktop still closes a disproportionate share of higher-value orders.
- Mobile devices generate roughly 75–78% of all ecommerce website traffic worldwide. (Statista, Mobile Commerce Worldwide, 2026)
- Mobile commerce is estimated to account for roughly 59–60% of global retail ecommerce sales value, up from 43% in 2018. (Statista, Mobile Commerce Worldwide, 2026)
- During the 2025 U.S. holiday season, mobile devices drove a record 56.4% of online transactions, up from 54.5% in 2024. (Adobe Analytics, 2026)
- Mobile share peaked at 66.5% of online sales on Christmas Day 2025, and hit 61.6% on Thanksgiving Day. (Adobe Analytics, 2026)
- Mobile drove 53.2% of Amazon Prime Day 2025 spending — $12.8 billion of the $24.1 billion total. (Adobe Analytics, 2025)
Ecommerce Conversion Rate Statistics
This is the single most misquoted number in ecommerce, mainly because “conversion rate” gets measured differently by nearly every tool that reports it — sessions versus unique visitors, all traffic versus filtered traffic, Shopify-only versus platform-agnostic. Instead of picking one number and pretending it’s universal, here’s the honest range:
| Source | Reported Average | Sample |
|---|---|---|
| Littledata | 1.4% | 2,800 Shopify stores |
| Statista | 1.4%–1.9% | Global, all sessions |
| Dynamic Yield (Mastercard) | 2.66%–2.96% | 200M+ monthly users, 400+ brands |
| IRP Commerce | 1.70% | UK/Ireland live panel, April 2026 |
Each figure links to a source reporting that firm’s benchmark directly; click through for full methodology notes.
- By category, food & beverage stores convert highest — roughly 4.5–6.2% — while luxury and jewelry sit lowest, around 0.8–1.2%, a 5–6x spread on identical traffic quality assumptions. (Dynamic Yield / Littledata benchmarks, compiled 2026)
- Stores converting above 3.2% rank in Littledata’s top 20% of Shopify merchants; above 4.7% puts a store in the top 10%. (Littledata, via Blend Commerce, 2026)
Why this matters: If you’re benchmarking your own store against “the industry average,” first confirm whether that average counts sessions or unique visitors, includes bounce-only traffic, and covers your specific vertical — a 1.4% Shopify-wide median and a 2.9% enterprise-brand median aren’t measuring the same thing. For a deeper look at the levers that actually move this number, our guide to conversion rate optimization breaks down what to test first.
Cart Abandonment Statistics
Baymard Institute maintains the most-cited cart abandonment benchmark in the industry — a running average across 50 independent studies going back to 2006. The headline number hasn’t really moved in years, which tells you something important: this isn’t a problem most stores are actually fixing.
- The average documented cart abandonment rate is 70.22%, based on Baymard’s meta-analysis of 50 separate studies dating back to 2006. (Baymard Institute, updated Sept. 2025)
- Individual study results in Baymard’s dataset range from 55% to 84.3% depending on methodology, industry mix, and measurement window. (Baymard Institute, 2025)
- Excluding shoppers who say they were “just browsing,” the top reason for abandonment is extra costs at checkout — shipping, tax, or fees — cited by 40% of shoppers. (Baymard Institute, 2025)
- Other leading causes: delivery too slow (20%), distrust of the site with payment information (19%), forced account creation (18%), and a checkout that’s too long or complicated (17%). (Baymard Institute, 2025)
- The average U.S. checkout flow displays 23.48 form elements by default — nearly double the 12–14 Baymard’s usability testing shows is achievable. (Baymard Institute, checkout usability research)
- Fixing only the checkout-usability issues Baymard has documented as solvable could lift conversion by 35.26% at a typical large ecommerce site — equal to roughly $260 billion in recoverable orders across the combined U.S. and EU markets. (Baymard Institute, 2025)
Why this matters: The stability of that 70.22% average over a decade of UX investment is the real story — most cart abandonment isn’t a marketing problem you can email your way out of, it’s a checkout-design problem. Surfacing shipping costs earlier and cutting form fields will do more for your bottom line than another discount code.
Holiday & Peak Shopping Season Statistics
Adobe Analytics tracks more than a trillion visits to U.S. retail sites a year, covering 18 product categories and 100 million SKUs — making it the most comprehensive real-transaction dataset available for U.S. online retail. Here’s what the two biggest shopping windows of the past 12 months actually looked like.
2025 Holiday Season (Nov. 1 – Dec. 31)
- U.S. consumers spent a record $257.8 billion online, up 6.8% from $241.4 billion in 2024. (Adobe Analytics, 2026)
- There were 25 days with $4 billion or more in single-day online spending, up from 18 days the prior season. (Adobe Analytics, 2026)
- Cyber Week (Thanksgiving through Cyber Monday) generated $44.2 billion, up 7.7% year-over-year. (Adobe Analytics, 2025)
- Cyber Monday hit $14.25 billion, up 7.1% year-over-year, with $16 million spent every minute during the 8–10pm peak. (Adobe Analytics, 2025)
- Black Friday reached $11.8 billion in online sales, up 9.1% year-over-year — outpacing Cyber Monday’s growth rate as shoppers embraced earlier deals. (Adobe Analytics, 2026)
- Buy now, pay later usage hit an all-time holiday high: $20 billion in online spend, up 9.8% year-over-year. (Adobe Analytics, 2026)
- Traffic to U.S. retail sites from generative AI tools grew 693.4% year-over-year — on Cyber Monday alone, AI-referred traffic was up 670%. (Adobe Analytics, 2026)
- Holiday returns were down 1.2% year-over-year overall, but returns filed in the six days after Christmas were up 4.7% — one in seven of all season returns landed in that single window. (Adobe Analytics via Chain Store Age, 2026)
Amazon Prime Day: 2025 vs. 2026
- Prime Day 2025 (July 8–11, Amazon’s first four-day event) drove $24.1 billion in U.S. online spending, up 30.3% year-over-year and more than the combined Black Friday and Cyber Monday totals from 2024. (Adobe Analytics, 2025)
- Buy now, pay later accounted for 8.1% of Prime Day 2025 orders — $2.0 billion in spend, up 33.3% year-over-year. (Adobe Analytics, 2025)
- Prime Day 2026 (June 2026) topped that again, driving $26.4 billion in U.S. online spending across all retailers — up 9.3% year-over-year. (Adobe Analytics, reported by Fortune, 2026)
Why this matters: Prime Day has effectively become a second holiday season — its four-day 2025 total ($24.1B) beat two full Black Friday-and-Cyber-Mondays combined. Any retailer still treating July as a slow month is leaving a proven demand spike on the table.
Marketplace Statistics: Amazon, Walmart, eBay, Etsy, Temu & Shein
Amazon
- Amazon’s full-year 2025 net sales reached $716.9 billion, up 12% from $638.0 billion in 2024. (Amazon Investor Relations, Q4 2025 results)
- Q4 2025 alone brought in $213.4 billion, up 14% year-over-year. North America contributed $127.1 billion and International $50.7 billion (up 17%). (Amazon Investor Relations, 2026)
- Full-year operating income rose 17% to roughly $80 billion, an operating margin of about 11%. (Amazon 2025 Annual Report)
- Third-party sellers accounted for roughly 60% of paid units sold on Amazon’s marketplace in recent quarters. (Statista, citing Amazon quarterly disclosures, 2026)
Walmart
- Walmart’s global e-commerce sales reached approximately $121 billion in fiscal 2025 — a fivefold increase from fiscal 2019. (Walmart Inc. SEC filings, 2025)
- Walmart’s global e-commerce sales grew 27.0% in the most recently reported quarter, led by store-fulfilled pickup, delivery, and marketplace sales. (Walmart Inc. SEC 8-K filing, FY26)
- Walmart Marketplace surpassed 200,000 active third-party sellers for the first time in mid-2025, adding 44,000 new sellers in just the first five months of the year. (Marketplace Pulse data, via Teikametrics, 2025)
- Walmart Connect, its retail media arm, grew advertising revenue 31% year-over-year in a recent quarter. (Walmart Inc. SEC filings, 2025)
eBay
- eBay reported full-year 2025 revenue of $11.1 billion, with roughly 135 million active buyers worldwide as of December 31, 2025. (eBay Inc. Investor Relations, FY2025 results)
- In Q1 fiscal 2026, eBay’s quarterly revenue exceeded $3 billion for the first time since Q1 2021, with active buyers growing to about 136 million. (Digital Commerce 360, reporting eBay Q1 2026 earnings)
- Focus categories — collectibles, automotive parts, fashion, and refurbished electronics — plus consumer-to-consumer sales now represent approximately 70% of total eBay GMV. (Digital Commerce 360, reporting eBay Q1 2026 earnings call)
Etsy
- Etsy’s Q4 2025 gross merchandise sales (GMS) were $3,292.9 million, roughly flat year-over-year, with active buyers at 86.5 million (down 3.4%) and active sellers at 5.6 million (down 1.5%). (Etsy Investor Relations, Q4/FY2025 results)
- GMS transacted through the Etsy app grew 6.6% year-over-year and now represents about 46% of total Etsy marketplace GMS. (Etsy Investor Relations, Q4/FY2025 results)
Temu & Shein
Both Temu and Shein are privately held, so unlike the publicly traded marketplaces above, their financial figures are third-party estimates rather than audited disclosures — we’ve flagged that below rather than presenting them as confirmed.
- Temu was the most-downloaded shopping app worldwide in 2025, ahead of Shein in second place. (Statista, 2026)
- Temu’s global monthly active users reached an estimated 416.5 million in Q2 2025, up 68% year-over-year, per third-party app-analytics estimates. (Backlinko, citing app-tracking data, 2026)
| Marketplace | Latest Reported Figure | Source |
|---|---|---|
| Amazon | $716.9B net sales, FY2025 | Amazon IR |
| Walmart | ~$121B global ecommerce, FY2025 | Walmart SEC filings |
| Shopify | $100.74B GMV, Q1 2026 | Shopify press release |
| eBay | $11.1B revenue, FY2025; ~135M buyers | eBay IR |
| Etsy | $3.29B GMS, Q4 2025; 86.5M buyers | Etsy IR |
Ecommerce Platform Statistics
- Shopify merchants generated $100.74 billion in gross merchandise volume in Q1 2026, up 35% year-over-year — the second consecutive quarter above $100 billion. (Shopify, Q1 2026 financial results)
- Shopify’s Q1 2026 revenue reached $3.17 billion, up 34% year-over-year, with B2B GMV up 80% and offline (in-person) GMV up 33%. (Shopify, Q1 2026 financial results)
- Shop Pay processed $35 billion in GMV in Q1 2026, up 59% year-over-year, with growth outside the U.S. exceeding 70%. (Shopify, Q1 2026 financial results)
Platform “market share” is where ecommerce statistics get genuinely messy — every tracker measures a different population. Some count every website with a shopping cart plugin installed (including abandoned test stores); others count only sites among the top 1 million by traffic. Here’s one transparent, methodology-disclosed comparison, based on HTTP Archive’s crawl of the live web:
| Platform | Share of Measurable Web | YoY Trend |
|---|---|---|
| WooCommerce | 6.64% | −6.8% (declining) |
| Shopify | 4.76% (leads top 1M sites) | +11.7% (fastest-growing large platform) |
| Wix eCommerce | 1.48% | +8.4% |
| PrestaShop | 0.60% | Declining |
| Magento (Adobe Commerce) | 0.38% | Declining |
| BigCommerce | 0.14% | Declining |
Source (all rows): HTTP Archive Tech Report crawl, May 2026, via GravityKit’s platform market-share analysis. Store-count-based trackers like BuiltWith and StoreLeads report meaningfully different figures (often putting WooCommerce above 30% and Shopify above 25%) because they count total detected installations rather than share of the crawled web — treat any single “market share” figure as tied to its measurement method.
Why this matters: WooCommerce still runs more stores in absolute terms, but Shopify is growing faster and dominates among the highest-traffic, highest-revenue stores — the two platforms are increasingly serving different ends of the market rather than competing head-to-head. If you’re weighing platforms, our guides to Shopify SEO and WooCommerce SEO cover what each platform does well (and poorly) out of the box.
Social Commerce Statistics
- U.S. social commerce sales crossed $100 billion for the first time in 2026 ($100.99 billion), up 18% year-over-year. (eMarketer, 2026)
- TikTok Shop is projected to generate $23.41 billion in U.S. sales in 2026, up 48% year-over-year — enough to give it a larger U.S. ecommerce business than Target, Costco, or Best Buy. (eMarketer, 2026)
- U.S. TikTok buyers are projected to reach 57.7 million in 2026, up 8.6% from 53.2 million in 2025 — with TikTok’s user base set to surpass half of all U.S. social shoppers for the first time. (eMarketer, 2026)
Social commerce is a large enough topic to deserve its own deep dive — our 110+ Social Media Statistics for 2026 page covers platform-by-platform engagement, ad spend, and influencer-marketing data in far more depth than fits here.
Payment & Digital Wallet Statistics
Worldpay’s Global Payments Report is the industry’s benchmark study on how people actually pay online, based on transaction data plus survey responses from more than 63,000 consumers across 42 markets.
- Digital wallets — Apple Pay, Google Pay, PayPal, Cash App, and similar — now account for 56% of global ecommerce transaction value, and 33% of in-store spending. (Worldpay / Global Payments Report, 2026)
- In the U.S. specifically, digital wallets represent about 39–40% of online transaction value, but just 17% of in-store value. (Worldpay / Global Payments Report, 2026)
- Buy now, pay later accounts for roughly 6% of U.S. ecommerce transaction value, and is forecast to grow at a 13% compound annual rate through 2030. (Worldpay / Global Payments Report, 2026)
- U.S. consumers spent more than $16 trillion via credit, debit, and prepaid cards in 2025 — cards remain essential even where a wallet sits on top of them at checkout. (Worldpay / Global Payments Report, 2026)
- Asia-Pacific is the most wallet-led region in the world: digital wallets account for 77% of online spend (about $2.7 trillion) and 63% of in-person spend. (Worldpay / Global Payments Report, 2026)
| Market | Digital Wallet Share of Online Spend |
|---|---|
| China | 89% (Alipay + WeChat Pay) |
| India | 68% (UPI-driven) |
| Germany | 52% (highest in Western Europe) |
| United States | 39–40% |
Source (all rows): Worldpay Global Payments Report 2026, based on 63,000+ consumers surveyed across 42 markets.
AI & Agentic Commerce Statistics
This is the fastest-moving category in this entire article — the gap between the 2025 holiday season and Q1 2026 alone is bigger than most categories see in years.
- AI agents and AI-influenced browsing accounted for 20% of global online holiday orders in 2025 — roughly $262 billion in sales. (Salesforce, 2026)
- Retailers running their own branded AI shopper agents saw 59% faster holiday sales growth than retailers without one — 6.2% versus 3.9% year-over-year. (Salesforce, 2026)
- AI-driven traffic to U.S. retail sites grew 393% year-over-year in Q1 2026; March 2026 alone was up 269% year-over-year. (Adobe Analytics, 2026)
- AI-referred traffic’s conversion quality flipped in a single year: it converted 38% worse than non-AI traffic in March 2025, then 42% better by March 2026 — Adobe’s largest recorded swing for any traffic source. (Adobe Analytics, reported by Yahoo Finance, 2026)
- 88% of marketers say they’ve begun optimizing content for AI-generated responses, and high performers are 2.2x more likely than underperformers to have already done so. (Salesforce State of Marketing, 2026)
Why this matters: A year ago, AI-referred shoppers were lower-intent, lower-converting traffic that most analytics dashboards barely tracked. That’s now reversed — AI traffic converts better than the average visitor, and stores that haven’t made their product data machine-readable (proper schema markup, structured feeds) are invisible to the agents doing an increasing share of product research. Our ecommerce product page SEO guide and AI statistics page cover what “AI-visible” actually requires technically.
Retail Media Statistics
- U.S. retail media ad spending is forecast to reach $69.3 billion in 2026, up nearly 18% from $58.8 billion in 2025. (eMarketer, via Statista, 2026)
- Retail media now represents roughly 30% of total U.S. digital ad spending, up from about 15% in 2022. (eMarketer, 2026)
- Amazon and Walmart are projected to capture roughly 89% of all net-new U.S. retail media investment in 2026. (eMarketer, 2026)
- Amazon’s Advertising Services segment generated $68.64 billion in 2025 revenue, up 22.1% from $56.21 billion in 2024, per the company’s own 10-K segment disclosures. (Amazon 10-K, compiled by Bullfincher, 2026)
Returns & Reverse Logistics Statistics
- Retailers project $849.9 billion in merchandise returns for 2025 — 15.8% of annual sales, down slightly from 16.9% ($890B) in 2024. (NRF / Happy Returns, 2025 Retail Returns Landscape)
- Online purchases are returned far more often than in-store ones: an estimated 19.3% of 2025 online sales will come back. (NRF / Happy Returns, 2025)
- Retailers expect 17% of 2025 holiday-season sales specifically to be returned, in line with prior years. (NRF / Happy Returns, 2025)
- 82% of consumers say free returns are an important factor in their purchase decision, up from 76% the year before. (NRF / Happy Returns, 2025)
- Return fraud remains a real cost: NRF’s survey found 9% of all returns in 2025 were fraudulent. (NRF / Happy Returns, 2025)
Ecommerce Fraud & Security Statistics
- U.S. merchants now lose $4.61 for every $1 of actual fraud committed against them — up 32% from $3.16 in 2022 — once chargebacks, fees, and operational costs are included. (LexisNexis Risk Solutions, True Cost of Fraud Study, 2025)
- Canadian merchants face a nearly identical burden — $4.52 per $1 of fraud. (LexisNexis Risk Solutions, 2025)
- Mobile transactions — digital wallets, peer-to-peer payments, and QR codes — drive 33% of U.S. ecommerce fraud costs. (LexisNexis Risk Solutions, 2025)
- The study surveyed 569 fraud and risk executives across U.S. and Canadian retail and ecommerce companies — one of the largest sample sizes of any fraud-cost benchmark in the industry. (LexisNexis Risk Solutions, 2025)
Ecommerce Trends to Watch in 2026
Pulling together everything above, a handful of shifts stand out as the ones actually changing how stores operate this year — not just incremental growth, but structural change in how shopping happens:
- Agentic commerce is no longer experimental. With AI already influencing a fifth of global holiday orders (Salesforce) and traffic quality improving month over month (Adobe), “is my product data machine-readable” is now a revenue question, not just a technical one.
- Retail media is consolidating fast. With Amazon and Walmart capturing roughly 89% of new U.S. retail media dollars (eMarketer), smaller networks are competing for a shrinking share of net-new budget.
- BNPL has moved from “nice to have” to checkout-essential — $20 billion in a single holiday season (Adobe) and 6% of all U.S. ecommerce value (Worldpay) is no longer a fringe payment option.
- Social commerce keeps growing off a platform, not a brand’s own site — TikTok Shop alone is projected to out-earn several major U.S. retail chains’ entire online businesses in 2026 (eMarketer).
- Checkout friction is still the biggest unforced error in ecommerce. A cart abandonment rate that hasn’t meaningfully moved in a decade, alongside a documented $260 billion recovery opportunity, says most stores still haven’t fixed the basics. (Baymard Institute)
Ecommerce Glossary
- GMV (Gross Merchandise Volume): the total dollar value of goods sold through a platform before fees, returns, or discounts are subtracted.
- GMS (Gross Merchandise Sales): Etsy’s version of GMV — total value of items sold, before deductions.
- Conversion rate: the share of site visits (or visitors) that result in a completed purchase.
- Cart abandonment rate: the share of shoppers who add an item to their cart but leave without completing checkout.
- BNPL (Buy Now, Pay Later): a point-of-sale installment loan that splits a purchase into several payments, typically interest-free if paid on schedule.
- Retail media network (RMN): advertising sold directly by a retailer (like Amazon Ads or Walmart Connect) on its own site, app, or off-site inventory.
- Agentic commerce: purchases initiated, researched, or completed by an AI agent acting on a shopper’s behalf, rather than the shopper directly.
- Cross-border ecommerce: online purchases made from a retailer based in a different country than the buyer.
Frequently Asked Questions
How big is the U.S. ecommerce market in 2026?
U.S. retail e-commerce sales reached $326.7 billion in Q1 2026 alone, up 9.8% year-over-year, and full-year 2025 sales totaled $1.234 trillion, according to the U.S. Census Bureau.
What percentage of U.S. retail sales happen online?
16.9% of total U.S. retail spending happened online in Q1 2026, up from 16.0% a year earlier — and that share climbs to over 18% during the holiday quarter, per Census Bureau data.
What is the average cart abandonment rate?
70.22%, based on Baymard Institute’s meta-analysis of 50 independent studies. That rate has barely moved in over a decade, and Baymard estimates $260 billion in abandoned U.S. and EU orders are recoverable through better checkout design.
What is a good ecommerce conversion rate in 2026?
It depends heavily on the source and your category: Littledata’s Shopify-wide median is 1.4%, while Dynamic Yield’s enterprise-brand benchmark runs closer to 2.7–2.9%. A store converting above 3.2% sits in Littledata’s top 20% of Shopify merchants.
Which company has the largest share of U.S. ecommerce?
Amazon remains the dominant U.S. marketplace by net sales ($716.9 billion globally in 2025), with third-party sellers accounting for roughly 60% of paid units sold on the platform. Walmart is the fastest-growing large competitor, with global ecommerce sales up 27% in its most recent reported quarter.
How much do Americans spend online during the holidays?
A record $257.8 billion between November 1 and December 31, 2025 — up 6.8% year-over-year — according to Adobe Analytics. Cyber Monday alone accounted for $14.25 billion.
Is AI actually driving ecommerce sales, or is it hype?
The data says it’s real: AI agents influenced 20% of global online holiday orders in 2025 ($262 billion), and retailers running their own branded AI shopping agents saw 59% faster sales growth than those without one, per Salesforce. AI-referred traffic to U.S. retail sites also flipped from converting worse than average to converting 42% better within a year, per Adobe Analytics.
What’s the most popular online payment method?
Digital wallets — Apple Pay, Google Pay, PayPal, and similar — now account for 56% of global ecommerce transaction value, more than every card type combined, according to Worldpay’s 2026 Global Payments Report. In the U.S. specifically, wallets sit closer to 39–40% of online value, with cards still dominant underneath many of those wallet transactions.
How much do businesses lose to ecommerce fraud?
U.S. merchants lose $4.61 for every $1 of actual fraud once chargebacks, fees, and operational costs are factored in — up 32% since 2022, according to LexisNexis Risk Solutions’ True Cost of Fraud study.
Is TikTok Shop actually driving meaningful sales?
Yes — TikTok Shop is projected to generate $23.41 billion in U.S. sales in 2026, up 48% year-over-year, which would put it ahead of the combined U.S. ecommerce businesses of Target, Costco, and Best Buy, per eMarketer.
Which ecommerce platform has the largest market share?
It depends how you measure it. WooCommerce leads the broader web at 6.64% of all measurable sites (HTTP Archive data), while Shopify leads specifically among the highest-traffic top 1 million ecommerce sites and is currently the fastest-growing large platform.
How much merchandise gets returned each year?
An estimated $849.9 billion in 2025 — 15.8% of all U.S. retail sales, and 19.3% of online sales specifically, according to the National Retail Federation and Happy Returns.
Key Takeaways
- U.S. ecommerce growth is accelerating, not slowing — Q1 2026’s 9.8% year-over-year growth rate is faster than most quarters in the prior two years. (U.S. Census Bureau)
- Checkout friction, not traffic, is still the biggest lever most stores are leaving unpulled — a 70.22% abandonment rate and $260 billion recovery opportunity haven’t moved in a decade. (Baymard Institute)
- AI went from a traffic curiosity to a converting, revenue-driving channel in the space of about twelve months. (Adobe Analytics)
- Payments keep fragmenting away from plain card entry — wallets, BNPL, and account-to-account transfers are eating share everywhere except the highest-security purchase categories. (Worldpay)
- Marketplace dominance is shifting: Amazon still leads on scale, but Walmart’s ecommerce growth rate and TikTok Shop’s raw sales trajectory show real share is moving. (Walmart SEC filings)
The throughline across nearly every stat above is the same: the fundamentals of ecommerce (checkout design, payment flexibility, mobile performance) still separate winners from everyone else, but the discovery layer on top of those fundamentals — AI agents, social platforms, retail media — is being rebuilt in real time. Businesses that treat this as a one-time “AI strategy” project will likely fall behind the ones revisiting these numbers quarterly.
Put These Numbers to Work
If the AI-traffic and checkout-friction data above changed how you’re thinking about your store, a good next step is auditing whether your product pages are actually built for both shoppers and AI agents to find — our ecommerce SEO guide and product page SEO checklist are the right starting points, and our Shopify SEO app comparison covers tools if you’re on that platform specifically.
Sources & Methodology
Every statistic on this page links directly to the report or filing it came from. Where trackers disagreed with each other — cart abandonment device splits, conversion rate benchmarks, platform market share — we presented the range and named each source rather than picking whichever number looked cleanest. Figures for privately held companies (Temu, Shein) are clearly marked as third-party estimates rather than confirmed disclosures. Primary sources referenced throughout this page include:
- U.S. Census Bureau — Quarterly Retail E-Commerce Sales reports
- Baymard Institute — cart abandonment and checkout usability research
- Adobe Analytics — holiday season, Cyber Week, and Prime Day retail data
- Amazon Investor Relations — quarterly and annual financial disclosures
- Shopify — quarterly financial results
- Walmart Inc. — SEC filings via sec.gov
- Etsy Investor Relations and eBay Investor Relations — quarterly results
- National Retail Federation & Happy Returns — 2025 Retail Returns Landscape
- LexisNexis Risk Solutions — True Cost of Fraud Study
- Worldpay / Global Payments — Global Payments Report 2026
- Salesforce — State of Marketing and holiday retail predictions research
- DataReportal — Digital 2026 Global Overview Report (with Statista Market Insights)
- eMarketer — retail media and social commerce forecasts
Looking for the platform-specific side of this story? Our SEO statistics for 2026 page and AI statistics page cover organic search and AI adoption data with the same sourcing standard used here.
Disclosure: TechCognate may earn a commission from some of the tools linked on this site, at no extra cost to you. This doesn’t affect the statistics or sources cited above.
