6G & Terahertz Connectivity: The Terahertz Economy

Executive Summary

The convergence of 6G wireless technology and terahertz (THz) frequencies is set to unlock a massive business opportunity, estimated to reach USD 88.74 billion by 2033. This emerging “Terahertz Economy” promises unprecedented performance, delivering data speeds of up to 1 terabit per second (Tbps)—as much as one million times faster than 4G—along with ultra-low latency measured in just a few microseconds. Together, these capabilities have the potential to fundamentally transform how businesses operate.

Organizations that adopt 6G–THz systems early will gain significant competitive advantages, particularly in areas such as AI-driven automation, immersive virtual and augmented reality experiences, and large-scale machine-to-machine communication. These technologies will enable real-time coordination, intelligent decision-making, and entirely new digital business models.

Strategic planning must begin now. While commercial deployment of 6G is expected around 2030, the terahertz market is already expanding at an estimated 18–20% annually, making it one of the fastest-growing technology sectors on the horizon. Early investment and experimentation will be critical to capturing long-term value.

The window for first-mover advantage is rapidly closing. Governments worldwide are investing billions of dollars in 6G research and development, signaling the strategic importance of this next-generation infrastructure. Notably, China has formally recognized the significance of this shift by designating November 3, 2022, as 6G Day.