Dark Fiber Network Market Is Set For Lucrative Growth To 2030

Dark Fiber Network Market Summary

The global dark fiber network market size was estimated at USD 6.25 billion in 2024 and is projected to reach USD 13.45 billion by 2030, growing at a CAGR of 14.3 percent from 2025 to 2030. Dark fiber technology has increasingly emerged as a sustainable and strategic solution for organizations seeking to improve communication infrastructure and strengthen network management. As enterprises continue to expand digitally, the flexibility and control offered by dark fiber networks make them an attractive option for supporting growing operational needs.

Continuously increasing penetration of internet services over the years has significantly boosted the demand for high-speed bandwidth. This rising need for greater internet capacity is expected to continue throughout the forecast period, making it one of the most influential factors driving global market growth. Industries that rely heavily on uninterrupted connectivity, real-time data transfer, and secure communication channels are contributing substantially to the adoption of dark fiber. For organizations managing large-scale data flow, dark fiber networks offer numerous advantages, including minimized network latency, high scalability, improved reliability, and enhanced security, all of which support seamless business operations.

Key Market Trends & Insights

• The Asia Pacific dark fiber network market dominated with a share of 28.8 percent in 2024, supported by rapid digitalization, increasing data traffic, and expanding telecommunications infrastructure across major economies in the region.
• The U.S. is a significant growth driver for the North America dark fiber network market, fueled by rising demand for cloud services, growing adoption of 5G technology, and the need for advanced network architecture among enterprises.
• Based on fiber type, the multi-mode segment dominated the dark fiber network industry in 2024 and accounted for 63.2 percent of the global revenue, owing to its cost-effectiveness, suitability for short-distance communication, and widespread application in enterprise networks.
• Based on material, the glass segment led the market in 2024, driven by its superior transmission properties, durability, and ability to support high-bandwidth communication.
• Based on network type, the long-haul segment is anticipated to register the fastest growth rate over the forecast period due to expanding cross-country data transmission needs and rising investments in large-scale fiber deployment projects.
• Based on application, the telecom segment dominated the dark fiber network market in 2024, supported by rising mobile data usage, 5G rollout initiatives, and increased demand for high-capacity communication infrastructure.

Order a free sample PDF of the Dark Fiber Network Market Intelligence Study, published by Grand View Research.

Market Size & Forecast

• 2024 Market Size: USD 6.25 Billion
• 2030 Projected Market Size: USD 13.45 Billion
• CAGR (2025-2030): 14.3%
• Asia Pacific: Largest market in 2024

Key Companies & Market Share Insights

To address the growing demand for dark fiber networks and ensure continued growth in a competitive environment, companies in the market adopt a combination of strategies, including mergers and acquisitions, product developments, partnerships, and geographic and vertical expansions. By improving their technological offerings, collaborating with key industry players, and entering new markets, dark fiber network providers are positioning themselves to meet the evolving demands of industries such as telecom, cloud computing, smart cities, and 5G. These strategies not only enhance their market position but also contribute to the broader growth and evolution of global digital infrastructure.

• AT&T Inc. is a multinational telecommunications conglomerate based in the U.S., offering a wide range of services, including wireless communications, broadband internet, digital TV services, and advanced telecommunications solutions. The company primarily operates in the U.S., but it also provides services in several international markets, particularly in the form of enterprise solutions, cloud services, and network infrastructure. Its global footprint allows it to support multinational businesses with their telecom and IT needs.
• GTT Communications, Inc. is a global cloud networking provider that delivers a range of communication solutions to businesses, carriers, and government agencies. It specializes in offering high-performance networking and cloud-based services to meet the needs of enterprises and service providers worldwide. The company provides a range of core services, including cloud networking solutions, high-speed internet and IP services, private line and MPLS solutions, unified voice services (VoIP and SIP trunking), and managed services.

Key Players

• AT&T Inc.
• Colt Technology Services Group Limited
• Comcast Corporation
• Consolidated Communications
• GTT Communications, Inc.
• Lumen Technologies, Inc.
• Verizon Communications, Inc.
• Windstream Intellectual Property Services, LLC
• Zayo Group, LLC
• Microscan

Explore Horizon Databook – The world's most expansive market intelligence platform developed by Grand View Research.

Conclusion

The dark fiber network market is expected to witness robust growth as global demand for high-speed, secure, and scalable connectivity continues to rise. Increasing digital transformation across industries, rapid cloud adoption, and higher data traffic volumes are all driving the need for dedicated fiber infrastructure. With advantages such as low latency, strong reliability, and enhanced network control, dark fiber remains a preferred choice for telecom operators, data centers, and large enterprises. Technological advancements and ongoing deployment of 5G and long-haul fiber networks will further accelerate market expansion. As connectivity requirements intensify, dark fiber is positioned to play a critical role in shaping future communication ecosystems.