How Old Is Bill Nye The Science Guy 2024. The first episode of the show was aired on september 10,. American science educator william sanford nye, better known as bill nye the science guy, was born in washington, d.c., on november 27, 1955, to jacqueline and.

Bill nye is an american tv personality, born on 27 november, 1955 in washington, d.c., united states. How old is bill nye in days now?