Southeast Asia 5G Infrastructure Market Research Report Forecast (2026-2032)

Southeast Asia 5G Infrastructure Market Report Key Takeaways:

• The Southeast Asia 5G Infrastructure Market size was valued at around USD 1.07 billion in 2025 and is projected to grow from USD 1.95 billion to USD 9.92 billion by 2032. The estimated CAGR from 2026 to 2032 is around 31.14%, indicating strong growth.
• By Communication Infrastructure, the small cells segment represented 74% of the Southeast Asia 5G Infrastructure Market size in 2026.
• By Spectrum Band, the sub 6GHz represented 84% of the Southeast Asia 5G Infrastructure Market size in 2026.
• In 2026, Indonesia leads the Southeast Asia 5G Infrastructure Market with a dominant 21% market share, while Vietnam and Thailand emerge as the fastest-growing countries in this regional market.
• The leading 5G infrastructure companies in Southeast Asia are Huawei Technologies Co., Ltd., Ericsson, Nokia Corporation, Qualcomm Technologies, Inc., ZTE Corporation, Advanced Info Service Plc (AIS), Samsung Electronics, Digital Nasional Berhad (DNB), Telkomsel / Telkom Group, PLDT / Smart Communications, and others.

Market Insights & Analysis: Southeast Asia 5G Infrastructure Market (2026- 2032):

The Southeast Asia 5G Infrastructure Market size was valued at around USD 1.07 billion in 2025 and is projected to grow from USD 1.95 billion to USD 9.92 billion by 2032. Along with this, the market is estimated to grow at a CAGR of around 31.14% during the forecast period, i.e., 2026-32.

The Southeast Asia 5G Infrastructure Market is experiencing rapid growth, supported by escalating data traffic, increasing IoT adoption, and growing deployment of Open RAN-based network architectures.

Singapore’s early leadership in 5G deployment provides a strong benchmark for the region. The country achieved over 95% population coverage early in its 5G rollout, enabling rapid scaling of IoT-driven platforms across smart logistics, digital healthcare, and urban mobility.

As enterprise 5G use cases expand, ranging from private networks to real-time analytics, continued growth in data traffic is driving further network densification, edge computing deployments, and core network upgrades, supported by public–private innovation programs and government-backed testbeds.

Thailand represents the next wave of large-scale adoption, with 5G coverage exceeding 80% of the population. Across Southeast Asia, mobile data traffic is forecast to increase nearly fivefold by 2028, fueled by video services, cloud applications, and enterprise IoT workloads. This traffic surge is intensifying demand for higher-capacity radio access networks, small-cell deployments, and fiber backhaul, particularly to support industrial IoT use cases in logistics hubs, manufacturing zones, and smart factories.

At the architectural level, the shift toward Open RAN is emerging as a key structural trend shaping future investments. For instance, in Vietnam, MobiFone’s Memorandum of Understanding with Rakuten Symphony to pilot 4G and 5G Open RAN networks highlights growing operator interest in cost-efficient, multi-vendor, and cloud-native architectures. Such initiatives aim to modernize legacy networks, optimize capital expenditure, and enhance technological independence, aligning with national digital infrastructure roadmaps.

Future policy commitments further strengthen the outlook. For example, Vietnam’s Digital Infrastructure Strategy targets 99% 5G population coverage by 2030, expansion of international fiber routes and data centers, and growth in IoT connections from one per citizen by 2025 to four per citizen by 2030, sharply increasing requirements for network densification and backhaul capacity. Similarly, Indonesia’s IMT Spectrum Roadmap and broader ASEAN 5G action plans emphasize mid- and high-band spectrum allocation and regional harmonization, enabling advanced enterprise services and large-scale IoT deployment.

Rising data traffic, expanding IoT ecosystems, and Open RAN-driven network transformation supported by strong government policies and future investment plans will collectively accelerate 5G infrastructure build-outs. These dynamics position Southeast Asia as one of the fastest-growing 5G infrastructure markets globally over the coming decade.

Southeast Asia 5G Infrastructure Market Recent Developments:

• November 2025: OREX SAI, a joint venture between NTT DOCOMO and NEC, announced the commercial rollout of Open RAN-based 5G Fixed Wireless Access (FWA) in Indonesia. The initiative targets cost-efficient, high-speed broadband delivery, particularly in underserved areas, supporting nationwide digital connectivity expansion.
• August 2025: Singtel, in partnership with Ericsson and PSA Singapore, is deploying advanced 5G connectivity at the Tuas Mega Port, enabling mission-critical automation. From 2025, 5G network slicing and ultra-low latency will support automated guided vehicles and remote-controlled cranes, boosting operational efficiency and positioning Tuas as a hyperconnected global logistics hub. 

Southeast Asia 5G Infrastructure Market Scope:

Southeast Asia 5G Infrastructure Market Drivers:

Growth in Data Traffic and IoT Connectivity

The rapid surge in mobile data consumption and IoT adoption is a core driver of the Southeast Asia 5G infrastructure industry, as the region experiences accelerated digitalization across consumer and enterprise segments.

According to Ericsson, average monthly mobile data usage per smartphone in Southeast Asia reached 17 GB in 2023, largely driven by video streaming, cloud services, digital payments, and enterprise applications. As 5G penetration deepens, this figure is expected to rise sharply by 42 GB in 2029, intensifying pressure on existing network capacity.

Asia Pacific mobile data usage is projected to quadruple between 2023 and 2030, with Southeast Asia’s per-user consumption rising from 13 GB to 59 GB per month (4.5 times growth). This surge is driving urgent demand for higher-capacity radio networks, dense small-cell deployments, and expanded fiber backhaul across urban and semi-urban areas.

The rapid expansion of IoT and M2M connectivity across ASEAN is increasing demand for low-latency, reliable 5G networks. Smart cities, industrial automation, and logistics applications are accelerating investments in edge computing and core upgrades, supported by government spectrum reforms and national digital connectivity programs.

Sustained growth in mobile data traffic and IoT connectivity will significantly elevate infrastructure requirements, positioning 5G as a foundational enabler of Southeast Asia’s digital economy and long-term market growth.

Southeast Asia 5G Infrastructure Market Trends:

Shift Toward Open RAN Architectures

The growing adoption of Open Radio Access Network (Open RAN) architectures is emerging as a defining trend in the Southeast Asia 5G infrastructure market, driven by the need for cost efficiency, vendor diversification, and faster network rollouts.

Open RAN enables operators to disaggregate hardware and software, allowing multi-vendor interoperability and reducing reliance on traditional, proprietary network vendors, an increasingly attractive model for cost-sensitive and rapidly expanding ASEAN markets.

Vietnam has emerged as a regional leader in Open RAN implementation. In early 2025, Viettel High Technology commercially launched the world’s first Open RAN-based 5G network using Qualcomm platforms, with over 300 live sites deployed. The operator has further announced plans to scale the rollout to thousands of sites across Vietnam and international markets, demonstrating Open RAN’s ability to support large-scale commercial operations while lowering deployment and vendor lock-in costs. This approach also broadens participation across the telecom supply chain, fostering innovation and resilience.

Vietnam’s Rakuten Symphony MobiFone Open RAN pilot further strengthens regional momentum by enabling MobiFone to validate Open RAN for broader commercial deployment while enhancing network flexibility and reducing reliance on traditional vendors.

The accelerating commercialization of Open RAN will play a critical role in expanding 5G infrastructure, intensifying competition, and supporting sustainable long-term growth of the Southeast Asia 5G market.

Southeast Asia 5G Infrastructure Market Challenges:

High Cost of 5G Infrastructure Impeding Market Growth

High capital expenditure (CAPEX) is a major challenge for the Southeast Asia 5G infrastructure market due to the capital-intensive nature of next-generation deployments. Unlike previous mobile technologies, 5G requires dense radio access networks, extensive small-cell rollouts, fiber-rich backhaul, advanced core networks, and edge computing to deliver high throughput and low latency, significantly increasing upfront investment needs.

Enterprise and industrial deployments further illustrate this burden. Deploying a typical 5G private network can cost approximately USD 430,000–685,000 over five years, with 54–58% of total ownership costs driven by CAPEX, indicating that infrastructure investment dominates overall expenditure. Additional financial pressure arises from spectrum acquisition, particularly in mid- and high-band frequencies, alongside the need to upgrade legacy networks for interoperability.

In emerging Southeast Asian markets, expanding coverage beyond urban centers into semi-urban and rural areas delays returns on investment due to lower user density, while rising energy, site acquisition, and optimization costs intensify financial strain.

Persistently high CAPEX requirements can slow rollout timelines, limit network densification, and restrain 5G infrastructure expansion, potentially hindering overall market growth across Southeast Asia.

Southeast Asia 5G Infrastructure Market (2026-32) Segmentation Analysis:

The Southeast Asia 5G Infrastructure Market Report and Forecast 2026-2032 offers a detailed analysis of the market based on the following segments:

Based on the Communication Infrastructure

• Small Cell
• Macro Cell

The small cells segment holds the largest share of the Southeast Asia 5G Infrastructure Market, around 74%, driven by the region’s rapid growth in mobile data traffic, urban densification, and expanding enterprise and IoT use cases.

Unlike macro cells, small cells are essential for delivering the high capacity, low latency, and consistent indoor and outdoor coverage required for 5G services in dense urban environments, transport hubs, industrial parks, and smart city deployments.

Southeast Asia’s large metropolitan populations, high-rise commercial districts, and growing demand for high-band and mid-band spectrum utilization necessitate dense small-cell networks to overcome signal propagation limitations.

Additionally, the rising adoption of private 5G networks in manufacturing, logistics, ports, and healthcare facilities relies heavily on small-cell architectures for localized, high-performance connectivity. Government-led smart city initiatives and public venue connectivity projects further accelerate small-cell deployments.

As operators focus on network densification to support data-intensive applications, enterprise connectivity, and IoT expansion, small cells continue to outpace macro cells, reinforcing their dominant role in Southeast Asia’s evolving 5G infrastructure landscape.

Based on the Spectrum Band

• Sub-6 GHz
• Above 6 GHz

The sub 6GHz category leads the Southeast Asia 5G Infrastructure Industry, accounting for 84% market share, primarily due to its superior balance of coverage, capacity, and cost efficiency. This band enables wide-area deployment with fewer base stations compared to above-6 GHz frequencies, making it well-suited for Southeast Asia’s mixed urban–rural geography and cost-sensitive markets.

 Sub-6 GHz signals offer better indoor penetration and more reliable performance, supporting nationwide coverage obligations, enterprise connectivity, and consumer broadband services. Most early 5G spectrum allocations across ASEAN, particularly in the 3.3–3.8 GHz range, have focused on Sub-6 GHz bands to accelerate commercial rollouts and maximize population coverage.

Additionally, Sub-6 GHz is critical for supporting data-intensive applications, IoT connectivity, and private 5G networks without the extensive densification required by above-6 GHz deployments. As operators prioritize scalable, cost-effective expansion and rapid monetization, Sub-6 GHz continues to dominate regional 5G infrastructure investments.

Southeast Asia 5G Infrastructure Market (2026-32): Regional Projection

The Southeast Asia 5G Infrastructure Market is dominated by Indonesia, which holds a commanding 21% share, driven by its large population base, rapid mobile data growth, and accelerating digital transformation initiatives.

As the region’s largest telecom market, Indonesia generates substantial demand for network capacity upgrades to support video streaming, e-commerce, fintech, and mobile-first digital services.

Government-led programs such as the national digital economy roadmap and spectrum planning initiatives have encouraged operators to expand 5G coverage while modernizing legacy networks. The country’s expanding industrial base, including manufacturing zones, logistics hubs, ports, and mining operations, is also driving demand for private and enterprise 5G networks.

Meanwhile, Vietnam and Thailand are the fastest-growing 5G infrastructure markets in Southeast Asia, driven by aggressive network rollouts, strong government support, rising enterprise adoption, and expanding industrial and smart city deployments.

Additionally, ongoing investments in fiber backhaul, data centers, and cloud infrastructure are strengthening network readiness and supporting densification efforts. Combined with strong operator spending and a growing ecosystem of enterprise use cases, these factors position Indonesia as the largest contributor to regional 5G infrastructure development.

Gain a Competitive Edge with Our Southeast Asia 5G Infrastructure Market Report 

• Southeast Asia 5G Infrastructure Market Report by MarkNtel Advisors provides a detailed & thorough analysis of market size & share, growth rate, competitive landscape, and key players. This comprehensive analysis helps businesses gain a holistic understanding of the market dynamics & make informed decisions. 
• This report also highlights current market trends & future projections, allowing businesses to identify emerging opportunities & potential challenges. By understanding market forecasts, companies can align their strategies & stay ahead of the competition. 
• Southeast Asia 5G Infrastructure Market Report aids in assessing & mitigating risks associated with entering or operating in the market. By understanding market dynamics, regulatory frameworks, and potential challenges, businesses can develop strategies to minimize risks & optimize their operations.

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