Sonic the Hedgehog is a Japanese video game series and media franchise created and owned by Sega. The franchise follows Sonic, an anthropomorphic blue hedgehog who battles the evil Doctor Eggman, a mad scientist.

What is Sonic's true age?

He is 15 years old, and, as a hedgehog, is significantly shorter and lighter than humans his age, being about 100 centimeters (3 ft 3 in) tall and weighing 35 kilograms (77 lb).

How old is Sonic in 2021?

Sonic the Hedgehog is 30 years old today.