The adoption of Smartphone penetration, 5G networks and IP-based communication technology will continue to drive the USA Voice Over LTE and Voice Over Wi-Fi market optimization and growth in coming few years.
As telecom providers shut down their legacy 3G networks, the high quality (HD) voice option VoLTE is gradually becoming the dominant voice service, delivering better voice quality (HD) and a faster call setup time At the same time, VoWiFi adoption is on the rise propel due to the rising enterprise demand for indoor coverage solutions and seamless transitions across networks.
The rise of Wi-Fi 6 and private 5G, which offers high-capacity, low-cost VoWiFi services in low-signal coverage areas, only serves to solidify the future of mobile communication in the USA In fact, the market is expected to grow up to USD 2,549.3 million in 2025, expand at a CAGR of 22.1% to become USD 18,774.9 million by 2035.
Market Attributes and Growth Projections
| Attributes | Values (USD Million) |
|---|---|
| Estimated Market Size in 2025 | USD 2,549.3 Million |
| Projected Market Size in 2035 | USD 18,774.9 Million |
| Value-based CAGR from 2025 to 2035 | 22.1% |
Exclusive Offer: 30% Off on Regional Reports
Get a free sample report and customize your regions for a 30% discount on your regional report!
-and-voice-over-wi-fi-(vowi-fi)-market-actual-vs-estimated-cagr.png "Us Voice Over Lte (volte) And Voice Over Wi Fi (vowi Fi) Market Actual Vs Estimated Cagr")
The table below outlines the semi-annual growth rate of the market, offering insights into industry trends.
| Particular | Value CAGR |
|---|---|
| H1 2024 | 21.5% |
| H2 2024 | 21.7% |
| H1 2025 | 21.9% |
| H2 2025 | 22.3% |
The USA VoLTE and VoWi-Fi market is growing at a steady pace, as wireless voice communication technologies become more prevalent. This was also reflected in the market in H1 2024 to H2 2024, which saw an increase of 20 BPS (from 21.5% to 21.7%) from H1 2024 to H2 2024 - showing the growing popularity of VoWi-Fi in enterprise environments. The trend continued during H1 2025 (21.9%) and H2 2025 (22.3%), powered by infrastructure improvements and the introduction of 5G.
| Date | Development / M&A Activity & Details |
|---|---|
| Jan-25 | Verizon is focused on expansion of VoLTE and VoWi-Fi capabilities and the expansion will help to improve indoor connectivity and call quality. |
| Oct-24 | T-Mobile partnered with cloud-based VoIP providers for enhancing enterprise VoWi-Fi solutions. |
| Mar-24 | AT&T launches AI-powered call optimization for VoLTE and VoWi-Fi services. |
| Sep-24 | Apple integrates advanced VoWi-Fi features in its latest iPhone series, improving call reliability. |
| Dec-23 | The FCC announces new spectrum allocations to support the growing VoWi-Fi adoption in rural and urban areas. |
Increasing Adoption of 5G-Enabled VoLTE Services
Voice over LTE (VoLTE) market is experiencing a significant transformation, due to the 5G networks and as the telecom operators are focused on investment into advanced infrastructure that it is helping for numerous advantages in terms of voice quality and low-latency communications.
The phasing out of 3G networks, mobile operators are focused on migrating to 5G VoLTE and this will help to ensure a smoother transition, featuring HD voice calling, VoNR (Voice over New Radio), and live video calling. Japan, South Korea and the USA among rapid VoLTE adopters as 5G coverage expands Cloud-native IMS (IP Multimedia Subsystem) solutions are also optimizing the scalability of VoLTE networks while lowering the operational costs while enhancing service reliability.
Expansion of Wi-Fi Calling for Indoor Connectivity
As Wi-Fi 6 and private 5G networks are being increasingly adopted, Voice over Wi-Fi(VoWiFi) is being recognized as an important solution for voice communication for indoor areas. Operators are deploying Wi-Fi calling per to cover weak signal spots at work places, underground metro stations as well as rural localities.
A VoWiFi feature liberates users from reliance on cellular signals, enabling calls on any Wi-Fi network and maintaining voice continuity. To provide cheap internal communications and better user experiences, enterprises are investing in carrier-grade Wi-Fi networks & devoting cloud-based VoWiFi solutions. This is quickly gaining momentum in smart home environments, IoT ecosystems and enterprise communication networks.
Rising Demand for High-Quality Voice Communication
Adoption of VoLTE and VoWiFi is propelled by the need for HD voice calling and enhanced call quality. Traditional circuit-switched networks are notorious for poor quality voice, delay, and dropped calls. Using packet-switched technology, VoLTE and VoWiFi provide low-latency, HD (high-definition) voice and reduced background noise.
They will be focusing on the development of IMS-based VoLTE solutions, which can be used to enhance voice reliability for enterprise customers along with remote workers and travellers. Moreover, VoWiFi offers a budget-friendly solution for international roaming, enabling customers to evade hefty roaming fees by transitioning to Wi-Fi-based calling during their travels abroad.
Expansion of IoT and Smart Devices with Voice Capabilities
The increase of smartphones, smart speakers, wearables, and IoT enabled devices is driving demand for VoLTE and VoWiFi connectivity. Seamless voice integration across multiple devices have become a concrete expectation of consumers, driving the - telecom providers to develop VoLTE-enabled IoT ecosystems.
PoCs are expected to be widely used in connected car applications, smart assistants (Amazon Alexa, Google Assistant), and industrial automation, providing reliable voice communication, so VoLTE and VoWiFi for real-time voice processing and low-power consumption are essential factors. This is anticipated to boost user experience and drive market growth, as telecom companies collaborate with device manufacturers and cloud communication providers to provide cross-platform VoLTE and VoWiFi services.
-and-voice-over-wi-fi-(vowi-fi)-market-total-vs-top-selling-product.png "Us Voice Over Lte (volte) And Voice Over Wi Fi (vowi Fi) Market Total Vs Top Selling Product")
| Technology | Market Share (2025) |
|---|---|
| Voice over LTE (VoLTE) | 58.0% |
| Others | 42.0% |
As 5G expands and older 3G services are retired, the USA market is dominated by voice over LTE (VoLTE). Where Calls Are Transformed by VoLTEAs mentioned previously, lower latency and enhanced quality are possible through VoLTE, which is why telecom providers are making it a priority.
| Device Type | Market Share (2025) |
|---|---|
| Smartphones | 65.00% |
| Others | 35.00% |
With 5G adoption growing steadily and VoLTE-enabled devices continually improving and proliferating, smartphones will continue to dominate the VoLTE and VoWiFi market in the United States, and their share of network traffic will also rise due to rising demand for HD voice services. Top telecom operators are fine-tuning VoLTE for seamless connectivity that can give USA improved call setup times and better voice clarity on both flagship and mid-range smartphones.
Check Free Sample Report & Save 40%!
Select your niche segments and personalize your insights for smart savings. Cut costs now!
The USA VoLTE and VoWi-Fi market is highly competitive, with leading telecom operators and technology firms driving innovation.
| Vendors | Market Share (2025) |
|---|---|
| Verizon | 30.0% |
| AT&T | 25.0% |
| T-Mobile | 20.0% |
| Apple | 10.0% |
| Others | 15.0% |
-and-voice-over-wi-fi-(vowi-fi)-market-revenue-share-by-compony-2025.png "Us Voice Over Lte (volte) And Voice Over Wi Fi (vowi Fi) Market Revenue Share By Compony 2025")
The market will grow at a CAGR of 22.1% from 2025 to 2035.
The industry will reach USD 18,774.9 million by 2035.
Key drivers include increasing smartphone penetration, rising adoption of IP-based communication, and the demand for high-quality voice services.
The West Coast and Northeast regions lead in VoLTE and VoWi-Fi adoption due to strong network infrastructure and enterprise presence.
The major players include Verizon, AT&T, T-Mobile, and Apple.
Explore Telecommunication Insights
View Reports
USA Voice Over LTE (VoLTE) and Voice Over Wi-Fi (VoWi-Fi) Market
Thank you!
You will receive an email from our Business Development Manager. Please be sure to check your SPAM/JUNK folder too.
