He can open his mouth more than 10 centimeters: the young man who broke an incredible world record and left the internet in shock

Por Pablo Román
3 June, 2026

What would be impossible for many is completely normal for Isaac Johnson. This young man from Minnesota, United States, became an internet celebrity after obtaining a Guinness World Record for having the largest mouth gape ever recorded in a man.

The impressive mark reaches 10.196 centimeters, a measure so extraordinary that it was verified by specialists using high-precision digital tools. Thanks to this, Isaac managed to reclaim and later break his own world record, establishing himself as the owner of one of the most surprising physical traits on the planet.

His ability did not take long to go viral. On social media, he has amassed millions of views showing how he can fit objects that seem far too large for a human mouth, from whole oranges to drink cans and even baseballs.

Most striking of all is that Isaac says opening his mouth that way does not cause him pain. As he has explained, it is simply a natural ability he was born with and decided to turn into something positive.

While his videos continue to amaze users around the world, no one has managed to come close to his incredible mark. For now, Isaac remains the man with the largest recorded mouth gape, a record as strange as it is fascinating that continues to leave the internet completely astonished.

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