Amazon is the dominant e-commerce platform worldwide, with multiple marketplaces across different regions. Each marketplace has thousands—sometimes millions—of sellers competing for customers, but not all sellers generate significant revenue.
In this analysis, we explore the number of sellers in major Amazon marketplaces, their revenue distribution, and when each marketplace was launched. While many sellers come and go, this data focuses on those generating trackable revenue on Amazon.
Amazon Marketplace Launch Dates and Seller Insights
Here’s a breakdown of each marketplace, the number of sellers, and those generating over $100K and $1M in revenue.

Key Takeaways:
- The U.S. Dominates: The Amazon US marketplace, launched in 1994, has the most sellers and the highest number of six- and seven-figure sellers.
- Amazon UK and Germany are the Strongest in Europe: Both marketplaces, launched in 1998, have a high number of active sellers generating significant revenue.
- Asia-Pacific is Growing: Amazon Japan, India, and Australia are seeing an increase in sellers, though fewer are reaching the $1M mark compared to the U.S. or European markets.
- Emerging Markets Like Mexico and India Have Room to Grow: While these marketplaces have a decent number of sellers, fewer are breaking into high-revenue categories.
The Growing Potential of the Japanese Market
While the U.S. remains a powerhouse, the Japanese Amazon marketplace presents a unique opportunity for sellers. It's a mature market with high consumer spending power and a strong preference for quality products. Although the number of million-dollar sellers is currently lower compared to the US, UK, or Germany, the Japanese market is steadily growing. This makes it an attractive option for sellers looking to diversify their reach and tap into a less saturated market.
For those interested in exploring the Japanese market, the insights of veteran e-commerce entrepreneur Gary Huang are invaluable. His expertise, particularly his discussion on "6 Bridges to Selling in Amazon Japan," offers a comprehensive guide for navigating this unique marketplace.
He covers critical topics such as product market fit, highlighting the unique landscape of the Japanese consumer. Localization, or "Japanification," is explored beyond simple translation, emphasizing the cultural nuances crucial for success. Navigating import and compliance, especially the scrutiny of four key product categories by Japanese regulators, is also addressed. Gary also delves into the complexities of shipping, logistics, and 3PLs, essential for product distribution.
Effective launch strategies and optimizing sales and marketing for the Japanese market are also discussed, providing a comprehensive overview. These insights, from understanding product fit to mastering marketing, offer a roadmap for sellers looking to tap into this promising market.
What This Means for Sellers
If you’re considering selling on Amazon, this data highlights the competitive nature of each marketplace. The U.S. remains the largest and most lucrative, but European and Asian markets offer opportunities for expansion.
Sellers should focus on:
- Niche selection: Choose a product category with demand but manageable competition.
- Marketing and branding: Top-performing sellers invest in Amazon SEO, PPC advertising, and high-quality listings.
- Multi-market expansion: Exploring multiple Amazon marketplaces can increase revenue potential.
Final Thoughts
Amazon’s global network of sellers is dynamic, with many entering and exiting the marketplace each year. The sellers tracked in this report represent those generating significant revenue. Whether you’re a new seller or looking to expand internationally, understanding each marketplace’s landscape is key to building a profitable business.