Data centers: where are they in the world?
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Summary
Most of the world's data centers are concentrated in the United States, Europe and Asia, with the United States dominating both facility counts and established commercial computing capacity. Northern Virginia is the world's largest established commercial hub, while London, Frankfurt, Tokyo and Singapore anchor major international markets.
The United States accounts for 5,427 of the 11,614 facilities tracked in the 2026 Stanford AI Index, or 46.7% of the global total. Germany comes second with just 529. The American lead is so large that its facility count exceeds those of the next 14 countries combined. The American lead in facility counts is only half the picture, so we cover which regions lead, and where the power is, in our data centers market report.
Facility counts tell only part of the story. China has just 449 facilities in the international dataset, fewer than Germany, yet accounts for approximately 25% of worldwide data center electricity consumption, compared with Europe's 15%. International directories substantially underrepresent the scale of China's domestic computing infrastructure.
The concentration becomes even more striking at city level. Northern Virginia reached approximately 4.5 GW of operating commercial inventory in the first half of 2026, with a vacancy rate of only 0.2%. Its established capacity is more than three times London's and roughly five times Singapore's.
Europe's main data center markets remain Frankfurt, London, Amsterdam, Paris and Dublin. Their established infrastructure gives them an advantage, but grid connection delays are increasingly limiting expansion. Spain and Portugal are attracting interest partly because developers need alternatives to these constrained markets.
Asia is developing several distinct infrastructure centers. Tokyo leads CBRE's monitored Asia-Pacific markets, Singapore dominates Southeast Asia's international connectivity, and Mumbai accounts for approximately 52% of India's operating data center stock. Meanwhile, Johor in Malaysia and Batam in Indonesia are emerging as extensions of Singapore's infrastructure ecosystem.
Latin America reveals an important distinction between size and growth. São Paulo remains the largest established commercial market, but Querétaro in Mexico increased its operating capacity by 450.2% year over year and accounted for nearly 79% of net absorption across CBRE's four monitored Latin American markets.
Percentage growth can be misleading. Latin America's monitored markets expanded faster than North America's in relative terms, yet the four leading North American markets added approximately six times more operating capacity in absolute terms. The world's largest hubs are still absorbing enormous amounts of new infrastructure.
Electricity has become one of the industry's biggest geographic constraints. Global data center consumption could rise from approximately 415 TWh in 2024 to 945 TWh by 2030, according to the IEA. In Ireland, data centers already consumed 23% of metered electricity in 2025, illustrating how quickly computing demand can reshape an electricity system.
AI is changing where new facilities can be built. Large training campuses increasingly favor places with available power, industrial land and room for expansion, including West Texas, Tennessee, Portugal and parts of Southeast Asia. But existing hubs retain their advantage for connectivity-sensitive workloads, and announced gigawatts should never be confused with operating capacity.
The global data center map is becoming broader without fundamentally reversing. The United States remains the clear leader, China's infrastructure is larger than international facility rankings suggest, and emerging markets are gaining capacity. The next major hubs will increasingly be determined by which locations can actually deliver enough electricity to support computing at scale.
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In our report covering the data center market, we always try to gather several sources and make estimates that make sense, so you can work with solid numbers.
Where are most of the world's data centers located today?
Most of the world's data centers are in the United States, Europe and Asia, with the United States holding a massive lead over every other country.
According to the 2026 Stanford AI Index, which uses Cloudscene's facility data, the United States has 5,427 listed data centers, followed by Germany with 529, the United Kingdom with 523 and China with 449.
The concentration becomes even clearer when we look at electricity consumption. The International Energy Agency (IEA) estimated that the United States accounted for 45% of global data center electricity demand in 2024, compared with 25% for China and 15% for Europe. Together, these three markets consumed approximately 85% of the world's data center electricity.
But the geography changes depending on what we measure. Europe has thousands of relatively small commercial facilities, while China operates an enormous amount of computing infrastructure that international data center directories do not fully capture.
We also found that the world's computing infrastructure is concentrated within countries. Northern Virginia, Frankfurt, London, Tokyo and Singapore have become major hubs, with some metropolitan areas operating more data center capacity than entire countries.
AI is now pushing developers toward additional locations with cheaper land and more available electricity. Yet the largest existing hubs continue growing, creating a geographic map that is becoming broader without losing its concentration around a few dominant regions.
How many data centers are there worldwide?
There are approximately 11,600 data centers worldwide in Cloudscene's tracked dataset, although the actual number of operating facilities is higher because no directory captures everything.
The 2026 Stanford AI Index reported 11,614 facilities across 97 countries using Cloudscene's 2025 data. Interestingly, 79 of those countries had fewer than 100 listed facilities, while 38 had fewer than ten.
That gives us a useful measure of concentration: about 81% of the countries covered by the dataset have fewer than 100 recorded data centers. Counting facilities misses the real scale, so we estimate how big the market really is today in our report on data centers.
The problem is that different organizations count different things. A company might operate a small enterprise server building, a large colocation facility or a campus containing several hyperscale buildings. Depending on the database, these can appear as one facility, several facilities or sometimes not at all.
This explains why the number of listed buildings is a poor measure of computing power. One AI campus consuming several hundred megawatts can need more electricity than dozens of conventional facilities.
For comparing the industry's actual scale, we therefore prefer installed IT power capacity, measured in megawatts, whenever reliable figures are available.
Which countries have the most data centers?
The United States has more than ten times as many listed data centers as Germany, its closest competitor, making the American lead unusually large.
The Stanford AI Index provides a consistent ranking based on Cloudscene's facility counts. The figures below come from the same dataset, avoiding the inconsistencies that appear when different commercial directories are combined.
| Country | Listed data centers | Share of tracked global total |
|---|---|---|
| United States | 5,427 | 46.7% |
| Germany | 529 | 4.6% |
| United Kingdom | 523 | 4.5% |
| China | 449 | 3.9% |
| Canada | 337 | 2.9% |
| France | 322 | 2.8% |
| Australia | 314 | 2.7% |
| Netherlands | 298 | 2.6% |
| Russia | 251 | 2.2% |
| Japan | 222 | 1.9% |
| Brazil | 197 | 1.7% |
| Mexico | 173 | 1.5% |
| Italy | 168 | 1.4% |
| India | 153 | 1.3% |
| Poland | 144 | 1.2% |
These 15 countries account for approximately 82% of all facilities in the tracked dataset.
The United States alone has 5,427 facilities, compared with 4,080 across the other 14 countries combined. Even if we removed the American market entirely, the global infrastructure map would remain heavily concentrated in a relatively small number of countries.
Still, readers should avoid treating this ranking as a league table of computing power. Facility size, electricity consumption and server density vary enormously, and some national infrastructure is poorly represented in international directories.
In our research about data centers, we don't want to repeat what boring consulting reports say. Instead, we show you the real and latest market signals that matter.
Why does the United States have so many data centers?
The United States dominates data center infrastructure because it became the world's largest cloud computing market and built enormous networks of interconnected facilities around its major business centers.
Amazon Web Services, Microsoft Azure and Google Cloud all emerged from the American technology ecosystem. Their expansion brought large computing investments to regions already serving enterprise customers, telecommunications networks and internet traffic.
The resulting scale is remarkable. CBRE's first-quarter 2026 research measured approximately 7.8 gigawatts of operating commercial inventory across Northern Virginia, Atlanta, Dallas–Fort Worth and Chicago alone.
That is roughly seven and a half times the capacity CBRE recorded across its four main Latin American markets combined.
These American clusters benefit from decades of investment. Once major operators establish themselves, other companies have good reasons to locate nearby: network connections are already available, specialist contractors know the market, and customers can connect to several providers without building entirely new infrastructure.
But the country's advantage also comes with a problem. Some of its busiest markets are becoming increasingly difficult places to build.
Developers are consequently looking toward less established locations, especially in Texas, Tennessee and Georgia, where large industrial sites may offer more room for expansion.
Is Northern Virginia still the world's biggest data center hub?
Northern Virginia is still the world's largest established commercial data center market, and its lead has grown despite mounting electricity and land constraints.
CBRE's September 2026 North American report measured 4,496.5 megawatts of operating inventory in the region, more than one gigawatt above the previous year's level. Its vacancy rate had dropped to just 0.2%, meaning almost all existing commercial capacity was occupied.
Much of this infrastructure sits around Ashburn and Loudoun County, an area that became important during the early growth of internet connectivity and later attracted major cloud operators.
Its operating inventory is now larger than the combined capacity of several leading international data center markets. That is quite a gap.
And demand is hardly slowing down. CBRE recorded 467.6 MW of net absorption during the first half of 2026, the highest among its primary North American markets.
The real obstacle is finding places to build additional facilities. High-voltage power connections, zoning rules and a shortage of very large development sites are increasingly restricting expansion.
Northern Virginia has the strongest established position in the global commercial data center industry. Its growth constraints are also one reason new American hubs are becoming more attractive. Growth constraints at the biggest hub are among the open problems we dig into in our report covering data centers.
Which cities have the largest data centers in the world?
Northern Virginia, Atlanta, London, Dallas–Fort Worth and Frankfurt are among the world's largest established commercial data center markets, with Tokyo leading the monitored Asia-Pacific locations.
We can compare them using CBRE's first-quarter 2026 operating inventory. These figures cover the commercial markets tracked by CBRE, so they should not be mistaken for the full computing capacity of each metropolitan area.
| Data center market | Country | Operating capacity |
|---|---|---|
| Northern Virginia | United States | 4,182 MW |
| Atlanta | United States | 1,465 MW |
| London | United Kingdom | 1,338 MW |
| Dallas–Fort Worth | United States | 1,249 MW |
| Frankfurt | Germany | 1,223 MW |
| Tokyo | Japan | 1,086 MW |
| Sydney | Australia | 950 MW |
| Chicago | United States | 911 MW |
| Singapore | Singapore | 821 MW |
| Hong Kong | China | 687 MW |
| Paris | France | 667 MW |
| Amsterdam | Netherlands | 634 MW |
| São Paulo | Brazil | 537 MW |
| Querétaro | Mexico | 298 MW |
| Santiago | Chile | 166 MW |
| Bogotá | Colombia | 44 MW |
Four of the eight largest markets in this comparison are American, but the international picture is more varied than the country rankings suggest.
London and Frankfurt have both developed into enormous infrastructure hubs, while Tokyo and Sydney anchor major parts of the Asia-Pacific cloud market.
Another interesting comparison is the gap between Northern Virginia and the rest. Its inventory is more than three times London's and approximately five times Singapore's.
One caution matters here: the table ranks CBRE's monitored markets, rather than every data center concentration worldwide. Large private hyperscale campuses and some domestic Chinese infrastructure are outside this comparison.
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Where are most of Europe's data centers?
Europe's biggest data center concentrations are around London, Frankfurt, Paris, Amsterdam and Dublin, although new projects are spreading toward Southern Europe.
The traditional European industry is often described through the FLAP-D markets: Frankfurt, London, Amsterdam, Paris and Dublin.
CBRE reported that the four leading monitored European markets, excluding Dublin, had approximately 3.86 GW of combined operating inventory in the first quarter of 2026. Their capacity grew 18.9% year over year, compared with just 7.2% in the preceding comparable period.
That is a substantial acceleration for a group of mature markets.
Each city has its own advantages. Frankfurt benefits from Germany's industrial and enterprise customers, as well as major internet exchanges. London's financial sector and international connectivity support steady demand. Amsterdam has long been important for internet traffic exchange, while Paris is attracting more cloud and AI investment.
Dublin is particularly interesting because AWS, Microsoft and Google established major operations there, helping Ireland become one of Europe's most data-center-intensive countries relative to its population.
However, electricity constraints are changing where new projects can go. In some locations, securing a grid connection has become harder than finding suitable land.
Spain and Portugal are consequently attracting greater developer interest, particularly for projects where power availability and renewable energy can support large campuses.
Europe's historical hubs remain dominant, but the next wave of construction is likely to be spread across more countries.
Does China really have fewer data centers than Europe?
China has fewer facilities recorded in international directories than Europe's leading countries combined, but it almost certainly has much more computing capacity than those facility counts suggest.
The contrast is striking. China's 449 listed facilities are fewer than Germany's 529, even though China has a vastly larger population, a major domestic cloud industry and enormous AI infrastructure investments.
The IEA's electricity figures help explain the discrepancy. As seen above, China's share of worldwide data center power consumption is substantially larger than Europe's, despite its lower count in Cloudscene's directory.
Alibaba Cloud, Tencent Cloud, Huawei Cloud and China's major telecommunications operators maintain extensive domestic computing infrastructure. International facility directories do not capture every part of that ecosystem equally well.
China has also been deliberately changing where its computing capacity is located.
Its East Data, West Computing initiative aims to move suitable processing workloads toward western regions with greater land and energy resources, while keeping latency-sensitive services closer to heavily populated eastern cities.
Beijing, Shanghai and Shenzhen remain important centers of technology demand. Inland regions are becoming more important for large-scale computing infrastructure.
Europe has a larger internationally visible commercial facility network, while China's overall data center energy demand is considerably greater. Counting buildings alone gives a badly distorted picture of the comparison.
Where are Asia's biggest data center hubs?
Asia's leading established data center hubs include Tokyo, Singapore and Hong Kong, while mainland China and India have enormous domestic markets that are harder to compare using the same commercial capacity figures.
Tokyo's large financial, industrial and consumer economy supports extensive cloud and enterprise infrastructure. Singapore has become Southeast Asia's main international connectivity center, while Hong Kong remains important for regional network traffic and business services.
India deserves particular attention because its data center industry is now attracting major international investment. With major international investment arriving in India, we follow who is getting funded, and by whom, in our data centers market report.
In September 2026, CBRE classified India among its leading Asia-Pacific data center markets alongside Japan, Australia and mainland China.
Mumbai accounted for approximately 52% of India's operating data center stock at the end of the first half of 2026. The city's financial industry, international connectivity and concentration of large corporate customers help explain its dominance.
CBRE also reported approximately $173 billion in cumulative investment commitments associated with India's data center sector since 2021, including roughly $38 billion in the first half of 2026 alone.
That amount is a measure of announced investment commitments, rather than completed data center construction. Actual operating capacity remains the stronger indicator of what has already been built.
India's growth nevertheless shows how Asia's infrastructure market is developing beyond its longest-established international hubs.
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Is Southeast Asia becoming a major data center region?
Southeast Asia is becoming a much bigger data center market, with Singapore remaining the main established hub while Malaysia and Indonesia attract large projects that are increasingly difficult to build inside the city-state.
Singapore's position is unusual. It combines excellent international connectivity, a strong business environment and a small physical territory.
Its limits are reflected in the rental market. CBRE reported average asking rents of approximately $403 per kilowatt per month in early 2026, compared with $280 in Tokyo and $188 in Sydney. Rents of $403 in Singapore against $188 in Sydney show how uneven the market is, and we look at where the biggest opportunities are in our report on data centers.
Singapore was therefore more than twice as expensive as Sydney on this measure. Its vacancy rate was also just 2%, leaving very little immediately available commercial capacity.
Developers have started looking across the border.
Johor in Malaysia is becoming a major destination for hyperscale facilities because it offers larger development sites relatively close to Singapore. Batam in Indonesia is attracting similar interest through its geographic proximity and access to industrial land.
The pattern is particularly important because the three locations can serve connected parts of the same regional market.
Singapore remains valuable for connectivity, business operations and customers requiring local infrastructure. Neighboring locations can accommodate some of the larger campuses that are harder to develop in Singapore itself.
Thailand and Vietnam are also attracting new cloud infrastructure investment, supported by growing domestic demand and government incentives.
Southeast Asia's data center geography is becoming more regional, with Singapore at the center of an expanding network of facilities.
Are Latin America's data centers mostly in Brazil?
Brazil still has Latin America's largest established commercial data center market, but Mexico is catching up quickly and taking a growing share of new capacity.
São Paulo is the region's traditional leader, supported by Brazil's large economy, financial services and digital businesses.
CBRE's first-quarter 2026 figures show that São Paulo accounted for approximately 51% of the combined operating inventory in its four major Latin American markets.
Querétaro, Mexico, tells a different growth story.
Its operating inventory increased by 450.2% year over year, reaching approximately 298 MW. That extraordinary percentage partly reflects the market's relatively small starting size, but the increase was large enough to change its regional position.
Querétaro also recorded 213 MW of net absorption, compared with just 39.2 MW in São Paulo during the same period.
Across São Paulo, Querétaro, Santiago and Bogotá, total net absorption was approximately 270.7 MW. Querétaro alone represented nearly 79% of it.
Most of the newly occupied capacity measured across those four markets went into one Mexican location.
Querétaro benefits from its industrial base, proximity to major North American network routes and demand from hyperscale operators.
Brazil remains the largest established market in this comparison, but Mexico is now one of the most important places to watch for additional Latin American computing capacity.
Where are data centers being built in Africa and the Middle East?
Africa's data centers are concentrated around South Africa and several emerging commercial hubs, while the Middle East is attracting substantial cloud and AI investments in the United Arab Emirates and Saudi Arabia.
Johannesburg is one of Africa's most established data center locations, supported by enterprise demand, telecommunications infrastructure and international network connections.
Cape Town also has a growing role, while Lagos and Nairobi serve major digital markets in West and East Africa.
The regional footprint is still relatively small, but it is expanding. Comparitech's September 2026 analysis of facility counts found that South Africa increased from 31 listed data centers in 2023 to 63 in 2026. Nigeria rose from 11 to 29, while Kenya increased from nine to 19.
These figures should be treated as directory-based estimates, but they suggest growth across several countries rather than a single national market.
The Middle East is following a different development path.
The United Arab Emirates and Saudi Arabia are investing heavily in digital infrastructure, supported by government programs and partnerships with international cloud providers. Abu Dhabi, Dubai and Riyadh are becoming increasingly important locations for regional services and proposed large-scale AI computing projects.
The main limitation is the lack of directly comparable operating-capacity figures across Africa and the Middle East. Some impressive investment announcements concern campuses that have yet to be completed.
South Africa leads much of Africa's established commercial market, while the Gulf states are working to become major AI and cloud computing destinations.
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Why are data centers concentrated around certain cities?
Data centers cluster around major cities because established network connections, business customers and supporting infrastructure make those locations especially attractive.
Frankfurt is a good example. The city combines Germany's large business market with DE-CIX, one of the world's major internet exchange operators.
Singapore developed around international telecommunications connections and its position as a regional business hub. Northern Virginia benefited from early internet infrastructure and the concentration of major American cloud companies.
These locations became more attractive as additional operators arrived. Companies could connect to multiple networks, find experienced contractors and serve customers already operating in the region.
There is also a reason many businesses still want nearby infrastructure: latency.
Financial transactions, real-time applications and interactive services can depend on fast network responses. For these workloads, a data center thousands of kilometers away may create unnecessary delays.
However, not every computing task needs to happen close to the user.
Large AI training jobs can run farther from major cities when the facility has sufficient electricity, cooling and high-speed internal networking.
That difference is helping reshape the global map. Established connectivity hubs remain important, while certain new computing campuses are being built primarily where the necessary power and land can be secured.
Is electricity now deciding where data centers are built?
Electricity availability is currently one of the biggest factors determining where large data centers can be built, and its importance is growing with AI computing demand.
The IEA estimated that data centers used approximately 415 terawatt-hours of electricity worldwide in 2024, around 1.5% of global consumption.
Its baseline forecast projects demand reaching approximately 945 TWh by 2030. That would more than double the industry's electricity requirements within six years. A 945 TWh baseline is one forecast among several, and we explain why the forecasts disagree so much in our report covering data centers.
Ireland shows what happens when a large data center industry develops within a relatively small electricity system.
According to Ireland's Central Statistics Office, data centers consumed 7,663 GWh in 2025, representing 23% of the country's metered electricity consumption. Their share had been just 5% in 2015.
Over ten years, data centers moved from a relatively modest electricity consumer to almost one-quarter of national metered demand.
Elsewhere, the constraint appears through connection delays.
JLL's 2026 Global Data Center Outlook estimated that grid connection waits for a new 50 MW facility could reach seven years in Northern Virginia, Frankfurt, London and Paris, and ten years in Tokyo and Amsterdam.
Actual timelines vary by project, but developers cannot simply buy land, construct a building and assume that enough electricity will be available.
This is helping move new facilities toward regions with suitable transmission infrastructure, available generation and more realistic connection schedules.
The geography of the electrical grid is now shaping the geography of computing.
Are AI data centers being built farther away from major cities?
Large AI data centers are increasingly being built outside traditional technology hubs, especially when developers need hundreds of megawatts of electricity and enough land for multiple buildings.
A typical enterprise data center and a giant AI training facility have different requirements.
The enterprise facility may place greater importance on being near customers and major network exchanges. The AI training campus requires enormous electrical capacity, powerful internal networking and cooling systems capable of handling dense computing equipment.
Training workloads also offer more flexibility over location because they do not always need to respond directly to users in real time.
We can see the consequences in several markets.
CBRE identifies West Texas and Tennessee as emerging American destinations for large-scale developments. In Europe, Portugal is attracting interest from operators seeking greater access to electricity and space. In Southeast Asia, the development of Johor and Batam is providing alternatives to Singapore's constrained market.
These locations differ economically and geographically, but developers are making similar calculations about land, power and construction capacity.
Still, AI inference creates demand for infrastructure closer to users. Interactive applications cannot always tolerate long network delays, especially when low latency is part of the product.
The likely outcome is a more varied data center map: very large computing campuses in locations that can support them, connected to regional infrastructure closer to businesses and consumers.
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Which data center regions are growing the fastest today?
Latin America's leading monitored data center markets are currently growing fastest in percentage terms, while North America continues adding much larger amounts of capacity.
CBRE's first-quarter 2026 report allows us to compare four groups of major commercial markets over the same period.
Latin America's four monitored markets increased operating inventory by 41.3% year over year, compared with 33% for the four leading North American markets, 18.9% for Europe's leading four and 13.4% for the four monitored Asia-Pacific markets. Latin America's inventory outgrew North America's, and we look at which regions lead, and where the power is, in our data centers report.
The percentages favor Latin America, but the scale changes the interpretation.
The four Latin American markets together had just over 1 GW of operating inventory. The four North American markets had roughly 7.8 GW.
Using the reported growth rates, we can estimate that North America added approximately 1.9 GW of capacity across those four markets, while Latin America added approximately 306 MW.
The monitored North American markets added more than six times as much capacity in absolute terms despite growing more slowly as a percentage.
A second interesting finding concerns demand.
Across CBRE's 16 major global markets, total operating inventory reached approximately 16 GW, up 25% year over year. Yet average vacancy dropped from 8.3% to 6.7%.
We can estimate that occupied capacity increased from roughly 11.7 GW to 14.9 GW, or approximately 27%, during the same period.
Emerging markets may post spectacular percentage growth, but the largest hubs still account for enormous amounts of new infrastructure. And much of that additional capacity is being occupied quickly.
Where will the world's next major data center hubs emerge?
The most promising new data center hubs are currently appearing in places with available electricity, large development sites and good connections to established cloud markets.
Several locations already have concrete projects or measurable growth behind them.
In the United States, West Texas and Tennessee are drawing interest for large computing campuses. Their attraction comes partly from the difficulty of building additional megawatt-scale projects in established metropolitan areas.
Portugal offers another interesting case.
CBRE reported that the country had just over 50 MW of operating inventory, while Start Campus was developing a planned 1.2 GW project in Sines.
If the full project is completed, its planned capacity would be more than 20 times the country's existing inventory reported by CBRE. That is a major ambition, although the planned 1.2 GW should not be confused with operating capacity.
Southeast Asia presents a more immediate regional opportunity. Malaysia and Indonesia can support projects linked to Singapore's established cloud and connectivity market, while offering more land for large campuses.
Mexico has already demonstrated that a relatively small market can expand quickly when hyperscale demand arrives.
India is another country to watch. Mumbai currently holds a dominant share of national operating stock, leaving room for other metropolitan areas to develop as demand spreads.
The decisive test for these emerging hubs will be how much announced capacity actually becomes operational and occupied.
Planned gigawatts attract headlines. Completed facilities with paying customers tell us which locations are genuinely becoming important.
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So where are the world's data centers, and is the map changing?
The world's data centers are still concentrated mainly in the United States, Europe and Asia, but new AI infrastructure is gradually spreading into regions that can provide more electricity and land.
The American lead is exceptionally strong, both in the number of facilities and in the scale of its largest commercial markets. Northern Virginia remains the industry's standout hub, while London, Frankfurt, Tokyo, Singapore and several other metropolitan regions support much of the world's internationally connected infrastructure.
China also represents an enormous share of global computing activity, even though international facility directories understate its position. India and Southeast Asia are becoming increasingly important, while Latin America is developing a stronger second center around Mexico alongside Brazil.
Africa and the Middle East have smaller established footprints, but investment and construction are creating additional regional hubs.
Our main finding is that the growth of AI is changing where new capacity can be built faster than it is changing where existing capacity is located.
The traditional hubs still have huge advantages in connectivity, customers and established infrastructure. Their biggest weakness is that electricity and land are becoming harder to secure.
New regions can exploit those constraints, especially for large AI training campuses. However, the biggest existing markets continue adding capacity and attracting customers.
For now, the world's data center geography is becoming broader rather than fundamentally reversing. The United States remains dominant, established hubs remain highly valuable, and the next big locations will increasingly be determined by who can deliver enough electricity to support computing at enormous scale.
If you build or invest in the data center market, you need to know which business models pay off now and which ones are fading. That's why our document detailing everything you need to know about data center has a whole section on it.
Our methodology
To determine where the world's data centers are actually concentrated, we examined the geography of computing infrastructure through several complementary measures: facility distribution, operating power capacity, electricity consumption, geographic concentration, regional expansion and emerging development locations. We assessed these dimensions separately before bringing the evidence together, since a country with many listed facilities does not necessarily operate the most computing capacity.
Our country-level analysis draws on the 2026 Stanford AI Index and its underlying Cloudscene facility data. For metropolitan comparisons, we relied primarily on CBRE's Global Data Center Trends 2026 and North America Data Center Trends. We kept those measures distinct: directory counts describe recorded facilities, while commercial operating inventory measures capacity within particular monitored markets. Neither captures every private hyperscale campus or domestic computing installation.
We then examined how the geographic picture changes when measured through electricity demand and actual market activity. The IEA's Energy and AI report provided the international electricity comparisons, while Ireland's Central Statistics Office offered a particularly useful national benchmark. For growth comparisons, we examined both percentage increases and estimated absolute capacity additions, alongside vacancy and net absorption, to avoid overstating the importance of rapid growth from a small starting base.
Finally, we evaluated potential new hubs through evidence of available power, infrastructure development and operating capacity, distinguishing completed facilities from construction pipelines and announced investment commitments. The assessment incorporates JLL's Global Data Center Outlook, CBRE's research on India's expansion, Singapore's Green Data Centre Roadmap, Start Campus's Sines project information and DE-CIX's operational information on Frankfurt. We gave greater weight to measurable infrastructure already in service than to ambitious future capacity announcements. The resulting conclusions reflect where the strongest recent evidence converges, rather than any single facility ranking or development forecast.
When you build or invest in the data center market, you need clarity, not confusion. In our report covering the data center market, we always try to put numbers on and quantify whatever is usually vague and confusing.
Written by the New Market Pitch teamWe track new markets so founders and investors can move faster. About us