• Cat-intel
  • MedIntelliX
  • Resources
  • About Us
  • Request Free Sample ×

    Kindly complete the form below to receive a free sample of this Report

    Leading companies partner with us for data-driven Insights

    clients tt-cursor
    Hero Background

    Submarine Optical Fiber Cable Market

    ID: MRFR/ICT/20687-HCR
    100 Pages
    Aarti Dhapte
    October 2025

    Submarine Optical Fiber Cable Market Research Report By Core Structure (Single-mode, Multi-mode), By Fiber Coating Material (Polyethylene, Polypropylene, Others), By Voltage Range (Low-voltage, Medium-voltage, High-voltage), By Armoring Type (Double-armored, Single-armored, Unarmored), By Cable Design (Flat, Round, Ribbon, Other (Bifurcated, etc.)) and By Regional (North America, Europe, South America, Asia Pacific, Middle East and Africa) - Forecast to 2035

    Share:
    Download PDF ×

    We do not share your information with anyone. However, we may send you emails based on your report interest from time to time. You may contact us at any time to opt-out.

    Submarine Optical Fiber Cable Market Infographic
    Purchase Options

    Submarine Optical Fiber Cable Market Summary

    The Global Submarine Optical Fiber Cable Market is projected to grow from 20.44 USD Billion in 2024 to 39.28 USD Billion by 2035.

    Key Market Trends & Highlights

    Submarine Optical Fiber Cable Key Trends and Highlights

    • The market is expected to experience a compound annual growth rate (CAGR) of 8.64% from 2025 to 2035.
    • By 2035, the market valuation is anticipated to reach 39.9 USD Billion, indicating robust growth potential.
    • in 2024, the market is valued at 20.44 USD Billion, reflecting a strong foundation for future expansion.
    • Growing adoption of submarine optical fiber cables due to increasing demand for high-speed internet connectivity is a major market driver.

    Market Size & Forecast

    2024 Market Size 20.44 (USD Billion)
    2035 Market Size 39.28 (USD Billion)
    CAGR (2025-2035) 6.12%

    Major Players

    NEC Corporation, Prysmian Group, SubCom, Ciena Corporation, Sumitomo Electric Industries, Alcatel Lucent Submarine Networks, Corning, Huawei Technologies, Infinera Corporation, ZTT Group, Yangtze Optical Fibre and Cable, Nokia, Fujitsu, TE Connectivity

    Submarine Optical Fiber Cable Market Trends

    The Submarine Optical Fiber Cable Market continues to flourish, driven by surging demand for high-speed data transmission and the expansion of cloud and content services. Key market drivers include the rapid growth of internet traffic, the increasing adoption of cloud-based applications, and the rise of data-intensive technologies such as artificial intelligence and machine learning.

    Opportunities lie in the expansion of subsea infrastructure in emerging markets and the development of new cable technologies with higher bandwidth and lower latency. Trends in recent times include the adoption of advanced modulation techniques, the use of repeaters with longer spacing, and the implementation of software-defined networking (SDN) to enhance network management and optimization. As the demand for submarine optical fiber cables continues to rise, the market is expected to witness significant growth in the coming years.

    Figure 1: Submarine Optical Fiber Cable Market Size 2025-2034

    Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

    The ongoing expansion of digital infrastructure and increasing demand for high-speed internet connectivity are driving the growth of the submarine optical fiber cable market, reflecting a pivotal shift towards enhanced global communication capabilities.

    Federal Communications Commission (FCC)

    Submarine Optical Fiber Cable Market Drivers

    Growing Demand for High-Speed Internet

    The increasing demand for high-speed internet connectivity is a primary driver of the Global Submarine Optical Fiber Cable Market Industry. As more individuals and businesses rely on robust internet services, the need for efficient data transmission becomes critical. In 2024, the market is projected to reach 16.0 USD Billion, reflecting the urgency for enhanced bandwidth capabilities. This trend is particularly evident in regions with burgeoning digital economies, where the proliferation of cloud services and streaming platforms necessitates reliable and high-capacity submarine cables. Consequently, investments in submarine optical fiber infrastructure are likely to surge, supporting the industry's growth.

    Technological Advancements in Cable Design

    Technological advancements in submarine cable design are reshaping the Global Submarine Optical Fiber Cable Market Industry. Innovations such as improved fiber optics and enhanced cable materials contribute to greater durability and capacity. These advancements allow for longer cable lengths and increased data transmission rates, which are crucial for meeting the demands of modern communication. As the industry evolves, companies are likely to invest in research and development to create more efficient and resilient cables. This focus on innovation may drive market growth, as operators seek to upgrade existing infrastructure to accommodate the increasing volume of global data traffic.

    Increasing Data Traffic and Cloud Computing

    The exponential increase in data traffic and the growing reliance on cloud computing services are pivotal factors driving the Global Submarine Optical Fiber Cable Market Industry. As businesses and consumers increasingly adopt cloud-based solutions, the demand for high-capacity submarine cables intensifies. The compound annual growth rate (CAGR) for the market is projected at 8.64% from 2025 to 2035, reflecting the urgency to enhance data transmission capabilities. This trend is particularly pronounced in regions with high internet penetration and digital transformation initiatives. Consequently, investments in submarine optical fiber infrastructure are expected to rise, supporting the industry's expansion.

    Rising Investment in Renewable Energy Projects

    The rising investment in renewable energy projects is emerging as a notable driver for the Global Submarine Optical Fiber Cable Market Industry. As countries transition towards sustainable energy sources, the need for reliable communication networks to support offshore wind farms and solar installations becomes apparent. Submarine cables play a vital role in connecting these renewable energy sites to the grid, facilitating efficient energy distribution. This trend is likely to gain momentum as governments and private sectors prioritize green energy initiatives. The integration of submarine optical fiber cables into renewable energy projects could further stimulate market growth in the coming years.

    Expansion of Global Telecommunications Networks

    The expansion of global telecommunications networks significantly influences the Global Submarine Optical Fiber Cable Market Industry. As countries strive to improve their communication infrastructure, the deployment of submarine cables becomes essential for connecting continents and enhancing international data exchange. This expansion is driven by the increasing number of internet users worldwide, which is expected to rise substantially in the coming years. The market is anticipated to grow to 39.9 USD Billion by 2035, indicating a robust demand for submarine cables that facilitate seamless connectivity. This trend underscores the importance of submarine optical fiber cables in supporting global communication.

    Market Segment Insights

    Submarine Optical Fiber Cable Market Core Structure Insights

    The core structure of submarine optical fiber cables is the most influential factor in dictating their transmission properties and usefulness. This work contemplates two of the most prevalent kinds of core structures used in the creation of submarine optical fiber cables. They are single-mode and multi-mode fibers. The former type of fibers, constituting 8-10 microns of the core diameter and propagating only one mode of light, allow data rates and distances to be greater with no substantial distortion of the signal.

    Therefore, they are used in long-haul submarine cable systems, which may either connect countries or continents for adequate high-capacity data transmission.

    According to the Submarine Optical Fiber Cable Market, the segment of single-mode fibers will reach USD 12.64 billion by 2024, representing the highest growth with development opportunities. The latter type of fibers, multi-mode fibers, have a core diameter of 50 or 62.5 microns and allow for the propagation of multiple modes, which results in a considerably higher modal dispersion. That being said, they can only sustain short distances due to their mode of fit to their intended use.

    Submarine Optical Fiber Cable Market Fiber Coating Material Insights

    The Fiber Coating Material segment is one of the most important segments in the Submarine Optical Fiber Cable Market. Both PE and PP are used to coat optical fibers; they are flexible and stronger, and the latter shows a lower optical loss. In 2023, PE will become the most preferred coat material, constituting around 65% of the market. This is due to the high flexibility and limits of the fracture elongation characteristic of PE, as well as environmental stress cracking resistance.

    Oppositely, the mechanical properties and temperature resistance of PP are improving, which is becoming more attractive.The category of the Others is specific materials used for specific purposes: highly-fluorinated polymers and polyamides that do not fit into any other category and are used in limited amounts where their performance and resistance against the environment are needed. This market will increase steadily in the near years, driven by the growing demand for high-speed and high-volume data transmission both on land and underwater.

    Submarine Optical Fiber Cable Market Voltage Range Insights

    The Submarine Optical Fiber Cable Market is segmented by voltage range into low-voltage, medium-voltage, and high-voltage. Among these segments, the high-voltage segment is expected to hold the largest market share in 2023, owing to the increasing demand for high-power submarine optical fiber cables for long-distance and high-capacity data transmission.

    The low-voltage segment is expected to witness significant growth over the forecast period due to the growing adoption of low-voltage submarine optical fiber cables for short-distance and low-capacity data transmission.The medium-voltage segment is also expected to experience steady growth, driven by the rising demand for medium-power submarine optical fiber cables for medium-distance and medium-capacity data transmission.

    Submarine Optical Fiber Cable Market Armoring Type Insights

    Armoring Type Segment Insight and Overview The Submarine Optical Fiber Cable Market is segmented based on armoring type into double-armored, single-armored, and unarmored. Among these, the double-armored segment is expected to dominate the market, accounting for a significant share of the Submarine Optical Fiber Cable Market revenue in 2023. The growth of this segment can be attributed to the increasing demand for high-performance and reliable submarine cables in deep-sea applications, where double armoring provides enhanced protection against external threats.

    Single-armored cables are also witnessing steady growth due to their cost-effectiveness and suitability for shallow-water deployments. Unarmored cables, while less common, are primarily used in specialized applications where flexibility and weight reduction are critical factors. The Submarine Optical Fiber Cable Market data indicates that the demand for unarmored cables is expected to grow in the coming years, driven by advancements in cable design and materials.

    Submarine Optical Fiber Cable Market Cable Design Insights

    The Cable Design segment of the Submarine Optical Fiber Cable Market is segmented into Flat, Round, Ribbon, and Other (Bifurcated, etc.). The Flat design is the most widely used type of submarine optical fiber cable, accounting for over 50% of the market revenue. Flat cables are easy to install and maintain, and they offer high transmission capacity. Round cables are also used in a variety of applications, and they offer a more rugged design than flat cables.

    Ribbon cables are a newer type of submarine optical fiber cable, and they offer a number of advantages over flat and round cables, including higher transmission capacity, lower attenuation, and smaller size. Other types of submarine optical fiber cables, such as Bifurcated cables, are used in specialized applications.

    Get more detailed insights about Submarine Optical Fiber Cable Market Research Report — Global Forecast till 2034

    Regional Insights

    The Submarine Optical Fiber Cable Market is segmented into North America, Europe, APAC, South America, and MEA. APAC is expected to hold the largest market share in 2023, owing to the increasing demand for high-speed internet connectivity and the growing number of data centers in the region. North America and Europe are also expected to witness significant growth in the Submarine Optical Fiber Cable Market, driven by the rising adoption of cloud computing and the increasing demand for bandwidth-intensive applications.

    South America and MEA are expected to experience moderate growth in the Submarine Optical Fiber Cable Market, as these regions are still developing their telecommunications infrastructure.

    Submarine Optical Fiber Cable Market Regional Insights

    Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

    Key Players and Competitive Insights

    Major players in Submarine Optical Fiber Cable Market industry are investing heavy amounts in research development to produce innovative and advanced products. Leading players in Submarine Optical Fiber Cable Market industry are focusing on extending their product portfolio by developing new products as well as technologies. Submarine Optical Fiber Cable Market industry is highly competitive due to the presence of several key players. These key players are already in intense competition in order to gain a competitive upper hand at attracting the maximum number of customers.

    Due to the increasing demand for high-speed data transmission and the ongoing number of submarine cable projects across the globe, the Submarine Optical Fiber Cable Market is anticipated to grow at an exceedingly lucrative rate in the subsequent years.

    One of the prominent players in the Submarine Optical Fiber Cable Market industry is NEC Corporation. NEC Corporation provides a broad range of submarine optical fiber cables, including armored and unarmored submarine optical fiber cable, shallow-water and deep-sea submarine optical fiber cable, and single-mode and multi-mode submarine optical fiber cable. Moreover, NEC Corporation has a global presence, as it has supplied submarine optical fiber cables to a plethora of large cable projects located in different areas of the world over the years. NEC Corporation is known for being highly committed to providing top-notch quality products and services to its customers.

    Another key player in the Submarine Optical Fiber Cable Market industry is Prysmian Group. Prysmian Group offers a complete range of submarine optical fiber cables, including an armored and unarmored submarine optical fiber cable, shallow-water and deep-sea submarine optical fiber cables, and single-mode and multi-mode submarine optical fiber cables. Like NEC Corporation, Prysmian Group also has an international presence. The company has also provided submarine optical fiber cables for numerous high-profile large cable projects in different parts of the world over the years.

    Similar to NEC Corporation, the facility is highly committed to providing customers with innovative and reliable quality products and services.

    Key Companies in the Submarine Optical Fiber Cable Market market include

    Industry Developments

    The Submarine Optical Fiber Cable Market is projected to grow from USD 15.51 billion in 2023 to USD 29.8 billion by 2032, at a CAGR of 7.53% during the forecast period. The growth of this market is attributed to the increasing demand for high-speed internet connectivity, the growing adoption of cloud and data center services, and the expansion of submarine cable networks to connect remote and underserved regions.

    Recent news developments in the market include: In January 2023, Google announced plans to invest USD 1 billion in a new submarine cable system connecting the US, Canada, and Japan. In March 2023, Facebook (now Meta) announced the launch of a new subsea cable system called "2Africa" that will connect 33 countries in Africa. In May 2023, Amazon Web Services (AWS) announced the launch of a new submarine cable system called "Project Echo" that will connect the US, Singapore, and Indonesia.

    These developments indicate the growing importance of submarine optical fiber cables in supporting the global digital infrastructure and the increasing investment in expanding and upgrading submarine cable networks.

    Future Outlook

    Submarine Optical Fiber Cable Market Future Outlook

    The Submarine Optical Fiber Cable Market is poised for growth at 6.12% CAGR from 2025 to 2035, driven by increasing data demand, technological advancements, and global connectivity initiatives.

    New opportunities lie in:

    • Invest in next-generation cable technologies to enhance data transmission speeds. Expand into emerging markets with underdeveloped internet infrastructure. Collaborate with governments for public-private partnerships on submarine cable projects.

    By 2035, the market is expected to achieve robust growth, solidifying its critical role in global telecommunications.

    Market Segmentation

    Submarine Optical Fiber Cable Market Regional Outlook

    • North America
    • Europe
    • South America
    • Asia Pacific
    • Middle East and Africa

    Submarine Optical Fiber Cable Market Cable Design Outlook

    • Flat
    • Round
    • Ribbon
    • Other (Bifurcated
    • etc.)

    Submarine Optical Fiber Cable Market Armoring Type Outlook

    • Double-armored
    • Single-armored
    • Unarmored

    Submarine Optical Fiber Cable Market Voltage Range Outlook

    • Low-voltage
    • Medium-voltage
    • High-voltage

    Submarine Optical Fiber Cable Market Core Structure Outlook

    • Single-mode
    • Multi-mode

    Submarine Optical Fiber Cable Market Fiber Coating Material Outlook

    • Polyethylene
    • Polypropylene
    • Others

    Report Scope

    Report Attribute/MetricDetails
    Market Size 202420.43 (USD Billion)
    Market Size 202521.68 (USD Billion)
    Market Size 203539.28 (USD Billion)
    Compound Annual Growth Rate (CAGR)6.12% (2025 - 2035)
    Report CoverageRevenue Forecast, Competitive Landscape, Growth Factors, and Trends
    Base Year2024
    Market Forecast Period2025 - 2035
    Historical Data2019 - 2023
    Market Forecast UnitsUSD Billion
    Key Companies ProfiledSubCom, Ciena Corporation, Sumitomo Electric Industries, AlcatelLucent Submarine Networks, Corning, Huawei Technologies, Infinera Corporation, ZTT Group, Yangtze Optical Fibre and Cable, Nokia, Fujitsu, Prysmian Group, TE Connectivity, NEC
    Segments CoveredCore Structure, Fiber Coating Material, Voltage Range, Armoring Type, Cable Design, Regional
    Key Market Opportunities1 Increased demand for highspeed internet2 Growth of data centers3 Expansion of subsea network infrastructure4 Government initiatives to improve broadband connectivity5 Technological advancements in fiber optic technology
    Key Market DynamicsGrowing demand for highspeed internet 4 Increasing investment in cloud and data centers 5 Technological advancements in submarine fiber optic cables 3
    Countries CoveredNorth America, Europe, APAC, South America, MEA

    FAQs

    What is the size of the Submarine Optical Fiber Cable Market?

    The Submarine Optical Fiber Cable Market was valued at 20.43 USD billion in 2024 and is projected to reach 37.14 USD billion by 2034, exhibiting a CAGR of 6.12% during the forecast period.

    Which region is expected to dominate the Submarine Optical Fiber Cable market?

    Asia-Pacific is expected to dominate the Submarine Optical Fiber Cable Market throughout the forecast period. The region's high demand for internet connectivity, increasing data traffic, and the presence of major technology hubs contribute to its dominance.

    What are the key applications of Submarine Optical Fiber Cables?

    Submarine Optical Fiber Cables are primarily used for the transmission of high-speed data and telecommunications signals across vast distances underwater. They are commonly employed in undersea networks, connecting continents and facilitating global communication.

    Who are the major players in the Submarine Optical Fiber Cable market?

    Some of the major players in the Submarine Optical Fiber Cable Market include NEC Corporation, Nokia Corporation, Fujitsu Limited, TE Connectivity Ltd., and Huawei Marine Networks Co., Ltd.

    What are the growth drivers for the Submarine Optical Fiber Cable market?

    The growth of the Submarine Optical Fiber Cable market is driven by the increasing demand for high-speed internet, the expansion of data centers, and the rise of cloud computing and streaming services.

    What are the challenges faced by the Submarine Optical Fiber Cable market?

    The Submarine Optical Fiber Cable market faces challenges such as high installation and maintenance costs, the need for specialized expertise, and geopolitical factors that can impact cable routes and permissions.

    What is the expected CAGR of the Submarine Optical Fiber Cable market?

    The Submarine Optical Fiber Cable Market is projected to register a CAGR of 6.12% during the forecast period from 2025 to 2034.

    Which factors are contributing to the growth of the Submarine Optical Fiber Cable market in Asia-Pacific?

    The growth of the Submarine Optical Fiber Cable market in Asia-Pacific is attributed to factors such as the increasing demand for internet connectivity, the presence of major data centers, and government initiatives to improve telecommunications infrastructure.

    What are the key trends shaping the Submarine Optical Fiber Cable market?

    Some of the key trends shaping the Submarine Optical Fiber Cable market include the adoption of new technologies such as wavelength-division multiplexing (WDM) and coherent transmission, the deployment of repeaters and amplifiers to extend signal reach, and the development of self-healing and fault-tolerant cable systems.

    What is the impact of the COVID-19 pandemic on the Submarine Optical Fiber Cable market?

    The COVID-19 pandemic had a moderate impact on the Submarine Optical Fiber Cable market. While initial project delays and supply chain disruptions were experienced, the long-term demand for high-speed connectivity remained strong, leading to a recovery in market growth.

    Download Free Sample

    Kindly complete the form below to receive a free sample of this Report

    Case Study
    Chemicals and Materials