American Museum of Natural History DNA: Comparing Humans and Chimps American Museum of Natural History. 98.8 percent of the same DNA National Women’s Law Center, Nov. 2016 according to the American Museum of Natural History. 99 percent of its DNA 98.8% of their DNA amazing genetic similarity shared with chimps 98.8 percent of the same DNA 98.8% shared DNA between humans and chimpanzees Humans and Chimps - oh so closely related! 98.8 percent of our DNA American Museum of Natural History we are so closely related to chimpanzees American Museum of Natural History 99 percent of its DNA around 98 percent 99 percent amazing genetic similarity Humans and Chimps - oh so closely related! American Museum of Natural History http://www.amnh.org/exhibition....s/permanent-exhibiti nearest living relatives 98.8 percent of the same DNA share around 98% of our DNA with chimpanzees