Taiwan’s fixed communication services market revenue is forecast to increase from $3.3 billion in 2025 to $3.4 billion in 2030, registering a compound annual growth rate (CAGR) of just 0.4%, mainly due to a steady decline in fixed voice access lines and fixed average revenue per user (ARPU) levels, according to GlobalData, a leading data and analytics company.

GlobalData’s Taiwan Fixed Communication Forecast (Q3 2025) reveals that total voice subscriptions in the country are expected to drop at a CAGR of 0.8% over 2025-2030 as users continue to shift toward mobile and app-based communication services. The overall fixed voice service ARPU levels will also decline over the forecast period, with residential fixed voice ARPU in particular set to drop from $2.68 in 2025 to $2.38 in 2030.

While fixed broadband accounts will grow at a CAGR of 2.6% over the forecast period, the overall fixed broadband ARPU level in the residential segment is expected to decline from $25.67 in 2025 to $24.69 in 2030, and in the business segment from $33.64 to $30.38.

Pradeepthi Kantipudi, Telecom Analyst at GlobalData, comments: “Fiber will remain the leading broadband technology in terms of subscription share through the forecast period, accounting for 63% of total fixed broadband accounts in Taiwan by end of 2030. This growth will be driven by rising demand for high-speed broadband connectivity, as well as the efforts by the government and telecom operators to upgrade and expand fiber broadband infrastructure in the country.”

Chunghwa Telecom will lead the fixed broadband services market in 2025 by subscription share and will maintain its leadership in the market through 2030 driven by its strong position in the fiber-to-the-home (FTTH) segment and its focus on upgrading gigabit broadband network across the country.