At what level does Diglett evolve?

The mole Pokémon Diglett evolves at level 26, becoming Dugtrio. Diglett was first introduced as one of the Generation I Pokémon. It has a base catch rate of 255, which means a player can catch a Diglett at full health using a normal PokéBall with a 33.3 percent success rate.

Diglett's appearance is that of a head popping out of the earth. This Pokémon has brown skin, beady black eyes and a round pink nose. Its evolved form is simply three Digletts sharing the same space in the ground. In the Pokémon games, Digletts are found living in caves and underground tunnels.