Pokémon Red evolution chart

How every Pokémon evolves in Pokémon Red: by level, with a Fire, Water, Thunder, Leaf or Moon Stone, or by trading. Trade evolutions work in Pokémon Claude Red too: trade with another player in the Social Zone.

• Bulbasaurat level 16 →Ivysaurat level 32 →Venusaur
• Charmanderat level 16 →Charmeleonat level 36 →Charizard
• Squirtleat level 16 →Wartortleat level 36 →Blastoise
• Caterpieat level 7 →Metapodat level 10 →Butterfree
• Weedleat level 7 →Kakunaat level 10 →Beedrill
• Pidgeyat level 18 →Pidgeottoat level 36 →Pidgeot
• Rattataat level 20 →Raticate
• Spearowat level 20 →Fearow
• Ekansat level 22 →Arbok
• Pikachuwith a Thunderstone →Raichu
• Sandshrewat level 22 →Sandslash
• Nidoran♀at level 16 →Nidorinawith a Moon Stone →Nidoqueen
• Nidoran♂at level 16 →Nidorinowith a Moon Stone →Nidoking
• Clefairywith a Moon Stone →Clefable
• Vulpixwith a Fire Stone →Ninetales
• Jigglypuffwith a Moon Stone →Wigglytuff
• Zubatat level 22 →Golbat
• Oddishat level 21 →Gloomwith a Leaf Stone →Vileplume
• Parasat level 24 →Parasect
• Venonatat level 31 →Venomoth
• Diglettat level 26 →Dugtrio
• Meowthat level 28 →Persian
• Psyduckat level 33 →Golduck
• Mankeyat level 28 →Primeape
• Growlithewith a Fire Stone →Arcanine
• Poliwagat level 25 →Poliwhirlwith a Water Stone →Poliwrath
• Abraat level 16 →Kadabrawhen traded →Alakazam
• Machopat level 28 →Machokewhen traded →Machamp
• Bellsproutat level 21 →Weepinbellwith a Leaf Stone →Victreebel
• Tentacoolat level 30 →Tentacruel
• Geodudeat level 25 →Gravelerwhen traded →Golem
• Ponytaat level 40 →Rapidash
• Slowpokeat level 37 →Slowbro
• Magnemiteat level 30 →Magneton
• Doduoat level 31 →Dodrio
• Seelat level 34 →Dewgong
• Grimerat level 38 →Muk
• Shellderwith a Water Stone →Cloyster
• Gastlyat level 25 →Haunterwhen traded →Gengar
• Drowzeeat level 26 →Hypno
• Krabbyat level 28 →Kingler
• Voltorbat level 30 →Electrode
• Exeggcutewith a Leaf Stone →Exeggutor
• Cuboneat level 28 →Marowak
• Koffingat level 35 →Weezing
• Rhyhornat level 42 →Rhydon
• Horseaat level 32 →Seadra
• Goldeenat level 33 →Seaking
• Staryuwith a Water Stone →Starmie
• Magikarpat level 20 →Gyarados
• Eeveewith a Fire Stone →Flareonwith a Thunderstone →Jolteonwith a Water Stone →Vaporeon
• Omanyteat level 40 →Omastar
• Kabutoat level 40 →Kabutops
• Dratiniat level 30 →Dragonairat level 55 →Dragonite