At what level does Pidgey evolve?

The flying-type and normal-type Pidgey Pokemon character evolves into a Pidgeotto starting at level 18. It evolves into a Pidgeot at level 36.

Pidgey is one of the most common Pokemon available in the entire game and is easily found in the forests and meadows around Pallet Town. It is likely to stay in your party from the beginning of the game to the end because it is reliable, it is easy to catch and it has dual-type abilities. ?The Pidgeotto evolution of Pidgey features a tuft of feathers on its head, a larger tail, sharper talons and a larger wingspan. The Pidgeot evolution is even bigger, with better stats than the other two.