Khalid bin Mohsen Shaari (born 28 February 1991) is a Saudi Arabian man who in August 2013 was found to be the heaviest living person and the second-heaviest person in recorded history at 610 kg (1,340 lb; 96 st), behind Jon Brower Minnoch.
He also had a BMI of 204, the highest ever recorded.
As a result of medical treatment, he lost a total of 320 kg (710 lb; 50 st)—more than half his body weight—in six months.