Will Bangkok Become Southeast Asia’s Data Centre Hub?
Bangkok is rapidly emerging as one of Southeast Asia’s most dynamic data centre hubs.
With total IT capacity surpassing 2.5 GW, the city now ranks as the region’s second-largest market after Johor. Abundant land, reliable power and a central location connecting East and West are drawing an influx of international operators and hyperscalers.
The shift is a dramatic change for Thailand’s data centre market. Until recently, facilities were typically smaller and retail focused. Over the past two years, the market has transitioned to large-scale campuses and multi-building projects, with development extending beyond Bangkok’s core into the Eastern Economic Corridor (EEC).
Nicole Seah, Research Analyst at DC Byte, highlights the pace of activity in these new zones. “Given the scale of development expected this year, Chonburi’s capacity is tightening rapidly. Securing large-scale power allocations for 2026 may prove increasingly challenging, making early engagement essential.”
Global hyperscalers accelerate expansion
Bangkok’s transition into a hyperscale-ready market is underscored by commitments from the world’s largest cloud providers. AWS has announced a US$5bn investment, Google has committed to a US$1bn facility in Chonburi and Microsoft has launched its first Thailand cloud region. Huawei, Alibaba and Tencent have all moved to establish or expand local presence, while Bytedance has pledged US$8.8bn.
This influx of global players has spurred operators such as STT GDC, Equinix, DAMAC Digital and Evolution Data Centres to increase their activity. Between 2019 and 2024, Bangkok’s total IT capacity grew more than twentyfold, with pipeline capacity recording a compound annual growth rate of around 40%.
Eastern Economic Corridor: the next frontier
The EEC has become Thailand’s primary zone for hyperscale builds, with Chonburi and Rayong leading the charge. The regions offer significant land availability, competitive pricing and strong infrastructure links. Proximity to ports and manufacturing hubs adds to their appeal, making them suitable for high-capacity, latency-sensitive workloads.
Chonburi has quickly established itself as the focal point of Thailand’s largest upcoming developments. Projects such as DayOne’s 120 MW Chonburi Tech Park and Bridge Data Centres’ planned 200 MW campus will materially increase the country’s live capacity in the next few years. This expansion has triggered both local and global operators to secure land and power allocations well ahead of demand.
Cloud and AI drive demand
Cloud remains the backbone of Thailand’s data centre growth, representing around 38% of total capacity as of the first quarter of 2025. Hyperscaler deployments are shaping the market’s evolution, but demand from AI workloads is now becoming a significant driver.
AI already accounts for 28% of total capacity in early 2025, up from 20% the previous year. The growth stems from training workloads, large language models (LLMs) and data-intensive enterprise applications that require high-density infrastructure.
Partnerships with domestic organisations are also preparing Thailand for this next wave of demand. Collaboration with Siam AI Corporation, a NVIDIA cloud partner, is helping to design infrastructure specifically optimised for AI-ready deployments.
Positioning Thailand as a digital hub
Bangkok’s scale, combined with the momentum in the EEC, positions Thailand as both a regional cloud hub and an emerging centre for AI innovation. With hyperscalers, colocation providers and domestic firms all investing, the market is on course for sustained growth.
As competition for land, power and connectivity increases, the challenge for operators will be to secure resources early and continue building at the pace demanded by cloud and AI adoption.
With its growing capacity and strategic location, Bangkok is set to play a defining role in Southeast Asia’s digital future.
