How Many eCommerse Sites Are There?

As of 2026, there are about 25.1 million eCommerce sites worldwide—a 4.1% increase.

The United States alone accounts for more than 13 million online stores, underlining the global shift to digital commerce.

The growth of e-commerce isn’t just happening in one corner of the globe—it’s a worldwide phenomenon.

In this article, I’ll dive deep into the numbers to explore how e-commerce has exploded worldwide in recent years.

Methodology

I dove deep into over 25 million eCommerce websites to provide the most accurate and up-to-date insights.

My primary data source?

The robust BuiltWith Web Technology Usage Report is a goldmine, offering insights into the most popular technologies in the e-commerce industry.

But here’s the best part:

The data I used is fresh and accurate as of January 13th, 2026. By leveraging BuiltWith’s extensive database, I ensured my analysis was thorough and reflected the current state of the e-commerce landscape.

In short, I combined cutting-edge data tools with detailed industry reports to give you a clear, reliable picture of eCommerce growth trends.

How Many eCommerce Sites Are There in 2026?

There are more than 25 million eCommerce sites worldwide, and while new sites are still being created daily, the growth trend has recently shifted.

The eCommerce landscape has exploded in recent years, and the numbers speak for themselves:

Take a look at this chart:

In 2019, there were 9.2 million e-commerce sites. Fast-forward to 2026, and there are a staggering 25.1 million.

Even with a recent dip, that’s still more than double what we saw in 2019.

But here’s the kicker:

The year-over-year (YoY) growth rate has had its ups and downs:

So, what’s driving these fluctuations?

eCommerce is still a massive market with over 25 million sites worldwide, but growth patterns can vary year to year.

While the pandemic triggered unprecedented expansion, the sector is now finding its footing in a more mature and competitive landscape.

Top 10 Countries by Number of eCommerce Sites

Wondering which countries dominate the e-commerce space?

Here’s the lowdown:

These numbers reveal a fascinating trend: while traditional markets grow, emerging markets quickly catch up.

A Quick Overview of the Top 3 Countries

When it comes to eCommerce, a few countries are leading the pack.

Let’s dive into the top three and see what makes them stand out.

How Many eCommerce Sites Are There in the US?

The rise of eCommerce in the United States has been nothing short of phenomenal—but in recent years, the growth trend has taken a turn.

As of 2026, the United States has 13.4 million eCommerce sites, up 12.6% from the previous year.

Here’s how the number of e-commerce sites has evolved over time:

Despite these recent declines, the overall US eCommerce landscape is still vastly larger than it was in 2019.

The market appears to be entering a mature phase, where rapid expansion is giving way to consolidation and strategic recalibration.

As consumer behavior continues to evolve, the most adaptable eCommerce businesses will maintain or grow their market share, even as others exit or pivot to new business models.

A Snapshot of the UK eCommerce Growth

Next, we turn our attention to the United Kingdom.

As of 2026, the UK has 1.1 million e-commerce sites.

Here’s how the numbers have changed over time:

2022 to 2023: Another significant leap to 1.2 million sites, a 45.9% increase, solidifying the UK’s position as an eCommerce powerhouse.

Despite the recent downturn, the UK eCommerce sector remains vibrant and is vastly larger than it was in 2019.

As the market transitions from rapid growth to a more mature, competitive environment, we can expect periodic fluctuations and consolidations while still offering ample opportunity for businesses that adapt to evolving consumer demands.

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