PwC’s $31.6 Trillion Data Center Spending Forecast, Explained

PwC’s Global Data Centre Outlook projects US$31.6 trillion in cumulative global data-center capital expenditure from 2026 through 2050 in its central scenario. The estimate is not a spending commitment: PwC describes a wider range of about US$22 trillion to nearly US$50 trillion, depending largely on how quickly AI adoption grows. 12

How quickly spending is forecast to rise

PwC expects annual global data-center spending to increase from roughly US$800 billion in 2026 to US$1.1 trillion in 2030, then reach US$1.8 trillion a year by 2050. The nearly US$50 trillion outcome represents an accelerated-adoption scenario, not the central forecast. 12

PwC describes the cycle as unprecedented in scale, comparing it with earlier railway, electrification and internet build-outs. It also differs because investment does not end when a facility is constructed: chips and other information and communications technology equipment need upgrades every few years. 25

Where the central estimate is expected to go

The United States is forecast to receive US$15.1 trillion, or about 48% of global spending. Asia-Pacific follows at US$8.2 trillion, with Europe at US$5.6 trillion, the Middle East at US$1.1 trillion and Africa at US$255 billion. These are cumulative projections through 2050. 15

The forecast distinguishes between where spending is expected to land and where demand growth is expected to come from. PwC identifies China and India as major sources of additional demand, citing their large populations, expanding digital economies and potential for wider AI use. That does not displace the US as the largest projected investment market. 916

What the investment would fund

The forecast covers the capacity needed to run AI workloads: data-center facilities and supporting infrastructure, as well as servers, chips, storage and networking equipment. 1221 PwC expects spending on information and communications technology equipment to make up a growing share of investment; a summary of the outlook puts that share at 93% by 2050, compared with 70% today. 7

That equipment cycle is a key reason the forecast describes continuing investment rather than a single construction wave. As computing hardware is upgraded, operators may need further capital even after a data center is up and running. 521

What could redirect or limit investment

Electricity and local approval: Data centers need available power, so electricity supply can influence where projects are viable. Local opposition can also delay or block developments; reporting on the outlook cited projects that had encountered those obstacles. 68

Data sovereignty: Rules and strategies around where data is held can encourage investment in particular jurisdictions. PwC says sovereign-AI strategies are accelerating investment in Europe and the Middle East, while its outlook identifies data-sovereignty requirements as a factor in where investment flows. 522

Semiconductor supply: Data centers need advanced chips to provide computing capacity. PwC identifies semiconductor trade flows as one of the factors affecting which regions attract investment; disruption or constraints could therefore affect both deployment and location. 1222

These constraints make the US$31.6 trillion figure a scenario to track, not a guaranteed outcome. The scale of AI adoption matters, but so do the practical conditions for building and equipping capacity.