Ninety-Eight Percent Similar?

Human and Chimp DNA—98% Similar?

by Ken Ham on January 26, 2026

Part 1

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This is Ken Ham, CEO of Answers in Genesis, the Creation Museum, and the Ark Encounter.

Transcript

You’ve probably heard we share 98% of our DNA with chimps, our supposed closest living relatives.

But that 98% number has a lot of problems. It’s based off old data that used human DNA as a framework because the researchers assumed common ancestry. When a true ape-only genome was sequenced, the number of similarities dropped dramatically to only about 85% similar.

This similarity in DNA doesn’t suggest a common ancestor. In the same way a computer programmer uses the same basic commands to design many different programs, the Creator used the same basic instructions to code for a variety of different organisms.

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About Ken Ham

Ken Ham is the Founder of Answers in Genesis–US, the highly acclaimed Creation Museum, and the world-renowned Ark Encounter. Ken Ham is one of the most in-demand Christian speakers in North America.

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