Number of Active Data Centers Worldwide - [Updated March 2026]

Key findings:

• The total number of data centers worldwide is estimated at 12,000+ operational facilities, reflecting the scale of global infrastructure supporting cloud platforms, enterprise systems, and digital services.
• Global infrastructure is geographically concentrated, as the number of data centers by region reaches 5,937 in North America, 3,346 in Europe, and 1,848 in Asia-Pacific, while South America and Oceania host 654 and 401 facilities, respectively.
• The number of data centers by country shows a strong imbalance in global infrastructure distribution, with the United States hosting 5,427 data centers, compared with 529 in Germany, 523 in the United Kingdom, and 449 in China.
• Within Europe, the number of data centers in Europe by country is led by Germany with 529 facilities, followed closely by the United Kingdom with 523, while France and the Netherlands operate 322 and 298 data centers, respectively.
• In the Asia-Pacific, the number of data centers in the world by country is dominated by China with 449 facilities, followed by Australia with 314, Japan with 222, and India with 153.
• The number of data centers in the US by state is concentrated in a limited group of infrastructure hubs, with Virginia hosting 570 facilities, followed by Texas with 408, and California with 288.
• Current construction pipelines show continued expansion of the number of data centers in the US, with 595 facilities being built in Virginia, 442 in Texas, and 285 in Georgia.
• Among the largest facilities in the list of data centers in the world, The Citadel in Nevada operates up to 650 MW of total campus power capacity (planned buildout), while China Telecom’s Inner Mongolia Information Park covers 994,062 square meters, illustrating the scale of hyperscale infrastructure.

Global digital infrastructure continues to expand as demand for cloud computing, artificial intelligence, and online services increases worldwide. Understanding the total number of data centers in the world helps illustrate how the global internet ecosystem is supported by physical infrastructure located across multiple continents.

Recent datasets show that the number of data centers worldwide has increased significantly over the past decade as cloud providers, enterprises, and telecom companies expand their infrastructure.

This report analyzes the number of data centers in the world by country, identifies which country has the most data centers, and explores how infrastructure is distributed across regions, states, and major digital markets. It also examines how many data centers are being built, highlighting the scale of current construction pipelines and the continued growth of global computing infrastructure.

By combining global datasets and infrastructure rankings, the analysis provides a structured overview of the number of data centers worldwide, the geographic distribution of facilities, and the major locations that host the largest concentration of digital infrastructure.

Global overview: Total number of data centers in the world (2026)

Understanding the scale of global digital infrastructure begins with examining the total number of data centers in the world and how this figure reflects the rapid expansion of cloud, enterprise, and hyperscale computing facilities.

How many data centers are in the world?

Methodology note: The facility counts in this report cover commercial colocation data centers, cloud provider campuses, and enterprise hosting facilities tracked in publicly available datasets. Small on-premises server rooms, edge computing micro-sites, and non-commercial government or military installations are generally excluded. Counts for countries with limited public data transparency (including China and certain developing markets) may be underestimates. Figures should be treated as indicative rather than exhaustive.

• Globally, there are approximately 12,000+ operational data centers.

After estimating the total number of data centers in the world, it is useful to examine how the global infrastructure is distributed geographically.

Number of data centers by region (Global distribution 2026)

The chart illustrates the number of data centers by region based on the most recent global infrastructure estimates. Understanding the number of data centers worldwide by geographic region helps explain where digital infrastructure is most concentrated and how global capacity is distributed. The data highlights how North America, Europe, and the Asia-Pacific account for a significant share of global data centers.

What is the number of data centers by region?

• North America hosts 5,937 data centers, followed by 3,346 in Europe, 1,848 in Asia-Pacific, 654 in South America, and 401 in Oceania.

• The number of data centers by region shows that North America leads with 5,937 facilities, representing the largest share of the number of data centers worldwide.
• Europe ranks second with 3,346 data centers, followed by Asia-Pacific with 1,848 facilities in terms of the number of data centers in the world.
• South America hosts 654 data centers, while Oceania accounts for 401 facilities in the global distribution of data centers.

Global distribution of data centers by region

The number of data centers by region demonstrates that global digital infrastructure remains concentrated in a few major markets. North America and Europe together account for a substantial portion of the number of data centers in the world, reflecting the maturity of cloud and enterprise hosting markets in these regions. Asia-Pacific represents the third-largest regional cluster, while South America and Oceania contribute smaller but growing shares to the total number of data centers in the world.

Important note on geographic coverage: This regional breakdown covers North America, Europe, Asia-Pacific, Latin America, and Oceania only. Africa and the Middle East — regions with established and growing data center markets (including South Africa, the UAE, Saudi Arabia, Nigeria, and Kenya) — are not represented in this dataset due to source limitations. The global total of 12,000+ facilities is therefore an estimate that may not fully reflect infrastructure in these excluded regions.

Following the global view of the number of data centers by region, a closer look at Europe reveals how digital infrastructure is distributed among individual countries.

Number of data centers in Europe by country

The chart presents the number of data centers in Europe by country, showing how infrastructure is concentrated across the continent. The data highlights the leading national markets that contribute the most to the number of data centers worldwide. Understanding the number of data centers by country within Europe provides context for how the region contributes to the broader number of data centers in the world.

Which country has the most data centers in Europe?

• Germany hosts 529 data centers, followed closely by the United Kingdom with 523 facilities.

Source: https://app.flourish.studio/visualisation/27891545

• Germany leads the number of data centers in Europe by country, with 529 facilities, slightly ahead of the United Kingdom with 523 data centers.
• France ranks third in the number of data centers by country in Europe, with 322 facilities, followed by the Netherlands with 298 data centers.
• Several mid-sized markets contribute to the regional number of data centers in the world by country, including Italy with 168 facilities, Poland and Spain with 144 each, and Switzerland with 121 data centers.

European data center distribution by country

The number of data centers in Europe by country indicates that infrastructure is concentrated in several major digital economies. Germany and the United Kingdom account for the largest share of facilities, reflecting strong enterprise hosting and cloud infrastructure markets. Western and Northern European countries collectively represent a significant portion of the number of data centers by country within the region, while Central and Eastern European markets contribute smaller but growing shares to the number of data centers worldwide.

After examining the number of data centers in Europe by country, the Asia-Pacific region provides another perspective on how the number of data centers worldwide is distributed across rapidly growing digital markets.

Number of data centers in Asia-Pacific by country

The chart presents the number of data centers by country across the Asia-Pacific region. This breakdown of the number of data centers in the world by country highlights the major infrastructure hubs supporting cloud services, telecommunications, and enterprise hosting in the region. The data also shows how a few leading economies account for a large share of the regional number of data centers worldwide.

Which country has the most data centers in Asia-Pacific?

• China hosts 449 data centers, the highest number in the Asia-Pacific region.

Note on China's data center count: The figure of 449 reflects commercial colocation and cloud data center facilities tracked in this dataset. Including enterprise, government, and telecommunications infrastructure would yield a significantly higher national total. Cross-source comparisons for China should be made with this distinction in mind.

Source: https://app.flourish.studio/visualisation/27891945

• China leads the number of data centers by country in the Asia-Pacific region with 449 facilities, the highest total in the region.
• Australia ranks second with 314 data centers, followed by Japan with 222 facilities in terms of the regional number of data centers in the world by country distribution.
• India hosts 153 data centers, while Hong Kong and Singapore account for 122 and 99 facilities, respectively, contributing significantly to the number of data centers worldwide.

Asia-Pacific data center distribution by country

The number of data centers by country in Asia-Pacific shows that infrastructure is concentrated in several major digital economies. China, Australia, and Japan form the largest regional clusters, while India and Southeast Asian markets are expanding their presence in the number of data centers in the world. Smaller markets across South and Central Asia contribute fewer facilities but remain part of the broader regional growth in the total number of data centers in the world.

Following the overview of Asia-Pacific infrastructure, North America represents the largest regional cluster in the number of data centers worldwide.

Number of data centers in North America by country

The chart presents the number of data centers by country across North America. This comparison highlights the strong concentration of facilities in the United States and shows how Canada and Mexico contribute to the regional number of data centers in the world by country distribution. The data illustrates how North America accounts for a major share of the number of data centers in the world.

Which country has the most data centers in North America?

• The United States hosts 5,427 data centers, far exceeding Canada with 337 and Mexico with 173.

Source: https://app.flourish.studio/visualisation/27892225

• The number of data centers by country shows that the United States hosts 5,427 facilities, the largest share of data centers worldwide.
• Canada ranks second in North America with 337 data centers, representing a smaller but established share of the regional data center market.
• Mexico accounts for 173 facilities, contributing to a developing segment of the regional number of data centers worldwide.

North America data center distribution by country

The number of data centers by country in North America demonstrates a strong concentration of infrastructure in a single market. The United States dominates the regional number of data centers in the world, reflecting its large cloud, enterprise, and hyperscale hosting ecosystem. Canada and Mexico maintain smaller but stable roles within the regional number of data centers worldwide, supporting local digital infrastructure and cross-border connectivity.

After reviewing North American infrastructure, Latin America provides a smaller but developing segment of the data centers worldwide.

Number of data centers in Latin America by country (South America, Central America & Caribbean)

The chart shows the number of data centers by country across Latin America, encompassing South America, Central America, and Caribbean territories. This breakdown highlights the countries that contribute the most to the regional share of the number of data centers in the world by country. The data also illustrates how a limited number of markets account for a large portion of the number of data centers worldwide in the region. Note: Central American and Caribbean countries (including Panama, Guatemala, Costa Rica, Honduras, El Salvador, Puerto Rico, Dominican Republic, Jamaica, Bahamas, Cayman Islands, Curacao, and Trinidad and Tobago) are included in this regional count.

Which country has the most data centers in Latin America?

• Brazil hosts 197 data centers, the largest concentration in Latin America.

Source: https://app.flourish.studio/visualisation/27892701

• Brazil leads the number of data centers by country in Latin America, with 197 facilities, the largest share of the regional infrastructure.
• Chile ranks second with 59 data centers, followed by Colombia with 41 facilities, in terms of the number of data centers in the world by country distribution.
• Argentina hosts 29 data centers, while Peru and Panama operate 21 and 20 facilities, respectively, contributing to the regional number of data centers worldwide.

Latin America data center distribution by country

The number of data centers by country in Latin America shows a strong concentration of infrastructure in a small group of countries. Brazil dominates the regional number of data centers in the world, while Chile, Colombia, and Argentina represent the next largest infrastructure markets. Other countries maintain smaller deployments but contribute to the overall number of data centers worldwide, reflecting the gradual development of digital infrastructure across the continent. Regional datasets confirm Brazil as the largest data center hub in Latin America, with a significant lead over neighboring markets.

After examining regional distributions, the global ranking of countries provides a clearer picture of where the number of data centers worldwide is most concentrated.

Top 20 countries by number of data centers worldwide (2026 ranking)

The chart presents the number of data centers by country for the top 20 countries worldwide. This ranking highlights which national markets host the largest share of the number of data centers in the world and identifies the countries that dominate global digital infrastructure. Comparing the number of data centers in the world by country provides insight into where cloud, enterprise, and hyperscale infrastructure are most developed.

Which country has the most data centers?

• The United States leads the number of data centers by country with 5,427 facilities, followed by Germany with 529 and the United Kingdom with 523.

• The number of data centers by country shows that the United States leads with 5,427 facilities, far exceeding any other country in the number of data centers in the world.
• Germany and the United Kingdom rank second and third with 529 and 523 data centers, respectively, representing the largest infrastructure markets in Europe.
• China hosts 449 data centers, while Canada and France operate 337 and 322 facilities, placing them among the leading contributors to the number of data centers worldwide.

Global ranking of countries by the number of data centers

The number of data centers by country demonstrates a strong global concentration of infrastructure in a limited number of large digital economies. The United States dominates the number of data centers in the world, while several European countries maintain large hosting markets. Asia-Pacific countries such as China, Japan, India, and Singapore also appear in the top twenty, highlighting their role in the global expansion of the total number of data centers in the world.

While the United States leads the global number of data centers by country, the national infrastructure is unevenly distributed across individual states.

Number of data centers in the US by state

The chart presents the number of data centers by state, showing how infrastructure is distributed across the United States. This breakdown of the number of data centers in the US by state highlights the states that host the largest share of national digital infrastructure. Understanding the number of data centers by state map provides insight into where cloud, colocation, and hyperscale facilities are concentrated.

Which state has the most data centers in the US?

• Virginia hosts 570 data centers, followed by Texas with 408 and California with 288.

Source: https://app.flourish.studio/visualisation/27892856

• Virginia leads the number of data centers by state with 570 facilities, followed by Texas with 408 data centers and California with 288 in the number of data centers in the US by state ranking.
• Several additional states form major infrastructure clusters in the states ranked by number of data centers, including Illinois with 210 facilities, Georgia with 207, and Ohio with 195.
• Other notable hubs in the number of data centers by state include Arizona with 162 facilities, New York with 134, Oregon with 123, and Pennsylvania and Washington with 108 each.

States Ranked by Number of Data Centers in the United States

The number of data centers in the US by state shows that infrastructure is concentrated in a limited group of states that serve as major connectivity and cloud hubs. Virginia hosts the largest cluster, supported by the Northern Virginia data center corridor, while Texas and California represent large regional infrastructure markets. The number of data centers by state map also indicates that many states maintain smaller deployments that contribute to the broader number of data centers in the US.

After examining the number of data centers in the US by state, it is also important to look at where new facilities are currently expanding the national infrastructure.

Data centers under construction in the US

The chart shows how many facilities are currently being built across the United States, helping answer how many data centers are being built and where the construction pipeline is most concentrated. The data highlights which states are leading the expansion of the number of data centers in the US. This distribution also indicates how the total number of data centers in the world may increase as these projects come online.

How many data centers are being built in the United States?

•  The largest construction pipelines include 595 data centers in Virginia, 442 in Texas, and 285 in Georgia.

Source: https://app.flourish.studio/visualisation/27893004

• Virginia leads the national pipeline with 595 projects, followed by Texas with 442 facilities, representing the largest share of data centers being built in the United States.
• Georgia ranks third with 285 facilities under construction, while Pennsylvania and Illinois account for 184 and 142 projects, respectively.
• Additional growth hubs include Arizona with 149 facilities, Ohio with 102, Utah with 86, and Nevada with 80 data centers currently being built.

Where new data centers are being built in the United States

The distribution of projects indicates that the expansion of the number of data centers in the US is concentrated in states that already host major digital infrastructure hubs. Virginia and Texas continue to attract large-scale developments, reinforcing their role in the global number of data centers worldwide. The construction pipeline also shows emerging clusters in states such as Georgia, Arizona, and Ohio, which will contribute to the future number of data centers in the world as new facilities become operational.

Beyond counting facilities, examining the list of data centers in the world provides additional context about the largest and most powerful infrastructure sites supporting global digital services.

List of data centers in the world: Largest facilities and operators

The chart presents a list of data centers worldwide, ranked by key operational characteristics such as power capacity and facility size. These large-scale facilities represent key components of global digital infrastructure. Comparing their capacity and area helps explain how individual facilities contribute to the broader number of data centers worldwide.

What is the largest data center in the world by power capacity?

• The Citadel data center in Nevada operates with up to 650 MW total campus power capacity (planned buildout), making it the largest facility in the global list of data centers in the world.

• The Citadel in Nevada has the largest power capacity in the list of data centers in the world, reaching up to 650 MW of total campus capacity, with a total area of 668,901 sq. meters.
• China Telecom’s Inner Mongolia Information Park is the largest facility by size in the list of data centers in the world, covering 994,062 sq. meters with 150 MW of power capacity.
• Switch SuperNAP in Las Vegas operates 315 MW of power capacity across 325,000 sq. meters.

Major data centers worldwide by capacity, size, and investment

The list of data centers in the world demonstrates that modern digital infrastructure increasingly relies on large hyperscale campuses with significant power capacity and physical footprint. Facilities in the United States and China dominate the largest deployments, while major European and Asian sites also contribute to the global number of data centers worldwide. These facilities support cloud platforms, telecommunications networks, and enterprise hosting systems that collectively form a substantial portion of the number of data centers in the world.

Conclusions

• The number of data centers worldwide has reached an estimated 12,000+ operational facilities, reflecting the continued expansion of global digital infrastructure. This growth is driven by increasing demand for cloud computing, enterprise platforms, and large-scale data processing systems that support the digital economy.
• The geographic distribution of the number of data centers worldwide remains uneven across regions. North America hosts the largest concentration with 5,937 facilities, followed by 3,346 in Europe and 1,848 in Asia-Pacific, while Latin America (South America, Central America and Caribbean) and Oceania account for 654 and 401 data centers, respectively. This pattern indicates that global infrastructure capacity remains concentrated in a limited number of developed technology markets.
• At the national level, the number of data centers by country shows a strong concentration in a small group of countries. The United States hosts 5,427 facilities, significantly exceeding other major markets such as Germany with 529 data centers, the United Kingdom with 523, and China with 449. These figures demonstrate the dominant role of the United States in the global distribution of digital infrastructure.
• Within Europe and the Asia-Pacific, the number of data centers in the world by country reveals that infrastructure clusters are typically centered in large digital economies. Germany and the United Kingdom form the core of European infrastructure, while China, Australia, Japan, and India represent the largest hubs in the Asia-Pacific region. Other countries contribute smaller but growing shares to the total number of data centers in the world.
• In the United States, infrastructure is concentrated in a limited number of major hubs, according to the number of data centers in the US by state. Virginia leads with 570 facilities, followed by Texas with 408 and California with 288, reflecting the importance of connectivity corridors, cloud campuses, and hyperscale developments in these locations.
• The construction pipeline indicates that the number of data centers in the US will continue to expand in the coming years. Current projects include 595 facilities under development in Virginia, 442 in Texas, and 285 in Georgia, suggesting sustained growth in national and global infrastructure capacity.
• Finally, the list of data centers in the world highlights the increasing scale of hyperscale infrastructure. Facilities such as The Citadel in Nevada operate with 650 MW of power capacity, while China Telecom’s Inner Mongolia Information Park covers 994,062 square meters, demonstrating how individual campuses contribute significantly to the global number of data centers worldwide.

Sources

• Leichter, Rasmus. "Number of Data Centers by Country (November 2025) | Cargoson." Number of Data Centers by Country (November 2025) | Cargoson, 3 Nov. 2025, https://www.cargoson.com/en/blog/number-of-data-centers-by-country. Accessed 04 March 2026.
• Writer, Tamzid. "15 Largest Data Centers in the World." Brightlio - Technology Iluminated, 10 Apr. 2025, https://brightlio.com/largest-data-centers-in-the-world/. Accessed 04 March 2026.
• https://americanedgeproject.org/wp-content/uploads/2025/12/Americas-AI-Surge-Powering-Growth-in-Every-State.pdf. Accessed 04 March 2026.