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eCommerce has become one of the biggest structural shifts in retail. What was once a fast-growing channel is now a core part of how consumers shop across apparel, electronics, grocery, beauty, and everyday essentials.
Quick Answer (2026): eMarketer forecast worldwide retail ecommerce sales of $6.419 trillion in 2025. In the U.S., Census Bureau data shows ecommerce accounted for 18.3% of total retail sales in the fourth quarter of 2025, while China’s online retail sales reached 15.97 trillion yuan for full-year 2025.
| Metric | Figure | Year |
|---|---|---|
| Worldwide retail ecommerce sales | $6.419 trillion | 2025 |
| U.S. ecommerce share of retail sales | 18.3% | Q4 2025 |
| U.S. ecommerce sales | $365.2 billion | Q4 2025, not adjusted |
| U.S. ecommerce sales | $316.1 billion | Q4 2025, adjusted |
| China online retail sales | 15.97T yuan | 2025 |
| China online physical-goods share | 26.1% | 2025 |
eMarketer forecast worldwide retail ecommerce sales of $6.419 trillion in 2025. That makes ecommerce one of the largest and most important channels in global retail.
This is a much stronger current benchmark than the old 2018 global online-shopping figure in the original post.
The U.S. Census Bureau said ecommerce accounted for 18.3% of total retail sales in the fourth quarter of 2025. On a not-adjusted basis, U.S. ecommerce sales totaled $365.2 billion in Q4 2025. On a seasonally adjusted basis, Q4 2025 ecommerce sales were $316.1 billion.
China continues to be one of the biggest ecommerce markets in the world. Official data shows online retail sales reached 15.97 trillion yuan in 2025. Online retail sales of physical goods accounted for 26.1% of China’s total retail sales of consumer goods.
Current ecommerce stats help explain how online shopping fits into total retail spending, how fast channel shift continues, and why digital checkout, logistics, payments, and mobile shopping remain so important.
eMarketer forecast worldwide retail ecommerce sales of $6.419 trillion in 2025.
In Q4 2025, ecommerce accounted for 18.3% of total U.S. retail sales.
U.S. ecommerce sales totaled $365.2 billion on a not-adjusted basis in Q4 2025.
China’s online retail sales reached 15.97 trillion yuan in 2025.
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