Stites' 170 cm bust dominates the Guinness World Records (with photo) - Stites, a 50-year-old woman from the United States, has won the Guinness World Record for "the woman with the largest natural bust in the world" for 10 consecutive years with her impressive bust size of 67 inches (approximately 170 cm). Her breasts alone weigh an astonishing 18 kilograms. Stites resides in Atlanta, stands 168 cm tall, and weighs 160 kg, boasting what is claimed to be the fullest bosom in the world.