- Online stores still represent the backbone of the Amazon business model with over $222 billion in revenues for 2021.
- Amazon has a diversified business model. In 2021, online stores contributed to over 47% of Amazon’s revenues, followed by Third-party Seller Services, AWS, Subscription Services, and Advertising revenues.
- In 1999 Amazon third-party sales contributed to only 3% of Amazon gross merchandise sales.
- By 2018, Amazon third-party sales contributed to 58% of the total gross merchandise sales on Amazon.
- Amazon AWS is among the fastest growing business units, with over $62 billion in sales in 2021 and over $18 billion in operating income.
- Amazon is grabbing a growing piece of the digital advertising cake, with over $30 billion in revenues from advertising in 2021.
- Amazon’s core business is in North America with almost $280 billion in revenues in 2021, but it is diversified globally.
Amazon revenue breakdown for 2015-2021

Amazon third-party sales vs. Amazon first-party sales

Over the years, Third-party sales have grown from 3% of the total to 58%.
Amazon helped independent sellers compete against its first-party business by investing in and offering them selling tools (inventory management, payments processing, shipments tracking, reporting).
Programs like Fulfillment by Amazon and the Prime membership program improved the customer experience of buying from independent sellers, which made this business grow substantially over the years.
In 2018, gross merchandise accounted for 58% of the total Amazon online sales.
Year | Third party sales | First party sales |
1999 | 3% | 97% |
2000 | 3% | 97% |
2001 | 6% | 94% |
2002 | 17% | 83% |
2003 | 22% | 78% |
2004 | 25% | 75% |
2005 | 28% | 72% |
2006 | 28% | 72% |
2007 | 29% | 71% |
2008 | 30% | 70% |
2009 | 31% | 69% |
2010 | 34% | 66% |
2011 | 38% | 62% |
2012 | 42% | 58% |
2013 | 46% | 54% |
2014 | 49% | 51% |
2015 | 51% | 49% |
2016 | 54% | 46% |
2017 | 56% | 44% |
2018 | 58% | 42% |
Amazon all segments margins vs. Amazon AWS

Amazon AWS is among the fastest-growing Amazon business unit. With its scalable infrastructure, AWS grew to over $62 billion in revenues in 2021.
Also, AWS carries high operating margins compared to the rest of the Amazon business model.
Indeed you can see from the graphic below, how, already by 2018, it was clear that AWS contributed to 58.7% of Amazon’s overall operating income.
data in billion dollars | Revenues (2018) | Operating Income (2018) |
All segments (except AWS) | $123B | $5.1B |
AWS | $25.7B | $7.3B |
data in million of dollars | Operating income (2018) |
All Segments | $5.12B |
AWS | $7.29B |
Amazon’s advertising business compared to Facebook, Google, and Bing

To put things in context, Amazon’s advertising business has been growing substantially, and not it competes with other media tech players, like Google, Facebook, and Microsoft.
data in billion dollars | Ads Revenue (2021) |
Amazon Ads | $31,16B |
Facebook (+Instagram) | $114.9B |
Google Ads (+YouTube + Network Members) | $209.5B |
Bing (Microsoft) | $8.52B |
Amazon revenues, broken down by geography
data in billion dollars | Revenues per area |
United States | $314B |
Germany | $37.32B |
United Kingdom | $31.91B |
Japan | $23B |
Rest of world | $63.5B |
Connected to Amazon Business Model








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