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Japan sets world record for the fastest internet speed ever

Fiber optics in blue, close up with ethernet and keyboard background, warm lens flare

(WJET/WFXP) — An international team in Japan has set a new record for the fastest internet speed at a blazing 402 terabits per second (Tb/s).

The staggering number is hard to put into perspective. Compared to the average U.S. broadband speeds of around 226 megabits per second, it’s over 1.5 million times faster.


For example, a video game released in 2021, “Call of Duty: Vanguard,” is 170 gigabytes large. With an internet speed of 402 Tb/s, the game would be downloaded in 3 milliseconds. This speed is faster than a blink of an eye — over 3,000% faster.

Back in March, scientists in the United Kingdom set the previous world record for internet speed clocking in at 301 Tb/s. Researchers have increased the speed by over 25% in just a few short months.

Speeds like this are only possible using a fiber optic connection utilizing a multitude of new and different wavelengths to send data across the fiber system. These fiber optic systems will be a technology that will allow “Beyond 5G” information services to work faster than ever, and the technology is expected to become more commonly seen.