Japan breaks internet speed record with mind-blowing 1.02 petabits per second

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The latest internet speed milestone has been achieved, allowing for the swift download of large-scale games such as Warzone within a blink’s duration or even quicker.

Japan has shattered the global record for internet speed, achieving an astounding 1.02 petabits per second. This equates to approximately one million gigabits every single second, or around 3.5 million times quicker than the typical U.S. internet speed, as reported by TechRadar Pro.

The record for data transmission speed was established by Japan’s National Institute of Information and Communications Technology (NICT) and Sumitomo Electric, who made this announcement in late May 2025. You might wonder just how fast .02 petabits per second is? Seasia helpfully explains that it would take less than a second to download the entire Netflix library at this speed.

At these rapid speeds, you’d effortlessly download large 150 GB games like Warzone in a heartbeat – something many of us can merely imagine. Eliminating long waits for hefty updates and launch day installations would swiftly become an old story, but the question remains: how was such swiftness accomplished?

Japan breaks fastest internet speed record

Instead of a single fiber optic cable, they employed a unique 19-stranded one, enabling simultaneous data transmission over multiple paths spanning approximately 1,800 km. For reference, this is almost equivalent to the distance between London and Rome.

Additionally, the distance won’t hinder the speed, which means you can enjoy uninterrupted streaming and gaming with no loss of quality.

Before you start downloading all your games and streaming across multiple devices, it’s important to know that while this unprecedented internet speed is impressive, it isn’t accessible to the general public yet. This speed was achieved in a controlled lab setting, and there’s no information about when or even if this technology will hit the commercial market.

Regardless of the perspective, this advancement carries significant weight, considering the ongoing expansion of cloud gaming, artificial intelligence, and video streaming services that are consistently testing the boundaries of current network capabilities.

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2025-07-10 13:18