Ranked: The Countries With the Most Data Centers

Ranked: The Countries With the Most Data Centers

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The U.S. is home to 43% of the world’s data centers, by far the largest share globally.

As artificial intelligence scales, countries are racing to build the infrastructure needed to support it both now and in the future.

Because AI applications require low latency, data centers are increasingly being built closer to end users—fueling a global expansion in capacity.

This treemap graph visualizes which countries have the most data centers, using data from Data Center Map as of March 2026.

Which Country Has the Most Data Centers?

Most of the world’s data centers are in the U.S., at 4,088, which is more than eight times higher than the next country. AI penetration is greater in developed countries, so it also makes sense that data center locations skew this way.

Rank	Country	Number of Data Centers
1	United States	4,088
2	Germany	507
3	United Kingdom	506
4	China	369
5	France	346
6	Canada	286
7	India	278
8	Australia	270
9	Japan	255
10	Italy	216
11	Brazil	204
12	Spain	195
13	Netherlands	187
14	Indonesia	185
15	Russia	181
16	Ireland	127
17	Switzerland	114
18	Sweden	110
19	Finland	105
20	Poland	99
21	Norway	92
22	Denmark	82
23	Türkiye	76
24	Mexico	64
25	Romania	63
26	Austria	53
27	Belgium	48
28	Portugal	45
29	Ukraine	37
30	Bulgaria	31
31	Czechia	26
31	Greece	26
33	Latvia	24
34	Lithuania	20
34	Slovenia	20
36	Cyprus	18
37	Hungary	17
38	Luxembourg	16
38	Croatia	16
40	Slovakia	13
40	Serbia	13
42	Estonia	12
42	Iceland	12
42	Malta	12
45	North Macedonia	7
46	Moldova	6
47	Georgia	4
47	Bosnia and Herzegovina	4
49	Monaco	3
49	Azerbaijan	3
51	Belarus	2

Germany, which has the largest population in the European Union, is the second most data center-dense country at 507. The UK is close behind at 506.

Many data centers are clustered around the traditional FLAP-D corridor of Frankfurt, London, Amsterdam, Paris, and Dublin, which are close to metropolitan hubs and financial markets that need fast cloud and, increasingly, AI connections.

It makes sense, then, that France trails closely at 346, though China sits between it and the UK at 369 data centers.

Canada, India, and Australia—large countries with ample land to develop—are next in line, home to 270 data centers or more.

At the bottom of the dataset is Belarus, with two data centers, along with Monaco and Azerbaijan, which both have three.

The Future of Data Centers

As the world aggressively builds out its data center capacity, key questions remain around where infrastructure will go, given the finite nature of land and resources.

Some developers are investing in co-benefits for local communities to aid buy-in. In Ireland, for instance, which had a moratorium on data centers until late last year, an AWS data center feeds its excess heat into a district heating network for social housing and public buildings.

Others are exploring more radical ideas, like putting data centers into orbit.

Learn More on the Voronoi App

To learn more about AI, check out this graphic, which shows which countries use Claude.ai the most.

• Source: https://www.visualcapitalist.com/ranked-the-countries-with-the-most-data-centers/