Pokémon by generation
Gen I
National Pokédex range 1–151. Browse all Pokémon introduced in this era.
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Each generation introduced a new region, new mechanics, and a new roster of Pokémon. Use this page to browse the full list for that era.
Showing 228 Pokémon from Gen I.
Gen I Pokémon
#001
Bulbasaur
GrassPoisonKanto
#002
Ivysaur
GrassPoisonKanto
#003
Venusaur
GrassPoisonKanto
#003
Venusaur
GrassPoisonMega
#003
Venusaur
GrassPoisonGigantamax
#004
Charmander
FireKanto
#005
Charmeleon
FireKanto
#006
Charizard
FireFlyingKanto
#006
Charizard
FireDragonMega X
#006
Charizard
FireFlyingMega Y
#006
Charizard
FireFlyingGigantamax
#007
Squirtle
WaterKanto
#008
Wartortle
WaterKanto
#009
Blastoise
WaterKanto
#009
Blastoise
WaterMega
#009
Blastoise
WaterGigantamax
#010
Caterpie
BugKanto
#011
Metapod
BugKanto
#012
Butterfree
BugFlyingKanto
#012
Butterfree
BugFlyingGigantamax
#013
Weedle
BugPoisonKanto
#014
Kakuna
BugPoisonKanto
#015
Beedrill
BugPoisonKanto
#015
Beedrill
BugPoisonMega
#016
Pidgey
NormalFlyingKanto
#017
Pidgeotto
NormalFlyingKanto
#018
Pidgeot
NormalFlyingKanto
#018
Pidgeot
NormalFlyingMega
#019
Rattata
NormalKanto
#019
Rattata
DarkNormalAlolan
#020
Raticate
NormalKanto
#020
Raticate
DarkNormalAlolan
#021
Spearow
NormalFlyingKanto
#022
Fearow
NormalFlyingKanto
#023
Ekans
PoisonKanto
#024
Arbok
PoisonKanto
#025
Pikachu
ElectricKanto
#025
Pikachu-Cosplay
ElectricKanto
#025
Pikachu-Rock-Star
ElectricKanto
#025
Pikachu-Belle
ElectricKanto
#025
Pikachu-Pop-Star
ElectricKanto
#025
Pikachu-PhD
ElectricKanto
#025
Pikachu-Libre
ElectricKanto
#025
Pikachu-Original
ElectricKanto
#025
Pikachu-Hoenn
ElectricKanto
#025
Pikachu-Sinnoh
ElectricKanto
#025
Pikachu-Unova
ElectricKanto
#025
Pikachu-Kalos
ElectricKanto
#025
Pikachu
ElectricAlolan
#025
Pikachu-Partner
ElectricKanto
#025
Pikachu
ElectricGigantamax
#025
Pikachu-World
ElectricKanto
#026
Raichu
ElectricKanto
#026
Raichu
ElectricPsychicAlolan
#027
Sandshrew
GroundKanto
#027
Sandshrew
IceSteelAlolan
#028
Sandslash
GroundKanto
#028
Sandslash
IceSteelAlolan
#029
Nidoran-F
PoisonKanto
#030
Nidorina
PoisonKanto
#031
Nidoqueen
PoisonGroundKanto
#032
Nidoran-M
PoisonKanto
#033
Nidorino
PoisonKanto
#034
Nidoking
PoisonGroundKanto
#035
Clefairy
FairyKanto
#036
Clefable
FairyKanto
#037
Vulpix
FireKanto
#037
Vulpix
IceAlolan
#038
Ninetales
FireKanto
#038
Ninetales
IceFairyAlolan
#039
Jigglypuff
NormalFairyKanto
#040
Wigglytuff
NormalFairyKanto
#041
Zubat
PoisonFlyingKanto
#042
Golbat
PoisonFlyingKanto
#043
Oddish
GrassPoisonKanto
#044
Gloom
GrassPoisonKanto
#045
Vileplume
GrassPoisonKanto
#046
Paras
BugGrassKanto
#047
Parasect
BugGrassKanto
#048
Venonat
BugPoisonKanto
#049
Venomoth
BugPoisonKanto
#050
Diglett
GroundKanto
#050
Diglett
GroundSteelAlolan
#051
Dugtrio
GroundKanto
#051
Dugtrio
GroundSteelAlolan
#052
Meowth
NormalKanto
#052
Meowth
DarkAlolan
#052
Meowth
SteelGalarian
#052
Meowth
NormalGigantamax
#053
Persian
NormalKanto
#053
Persian
DarkAlolan
#054
Psyduck
WaterKanto
#055
Golduck
WaterKanto
#056
Mankey
FightingKanto
#057
Primeape
FightingKanto
#058
Growlithe
FireKanto
#058
Growlithe
FireRockHisuian
#059
Arcanine
FireKanto
#059
Arcanine
FireRockHisuian
#060
Poliwag
WaterKanto
#061
Poliwhirl
WaterKanto
#062
Poliwrath
WaterFightingKanto
#063
Abra
PsychicKanto
#064
Kadabra
PsychicKanto
#065
Alakazam
PsychicKanto
#065
Alakazam
PsychicMega
#066
Machop
FightingKanto
#067
Machoke
FightingKanto
#068
Machamp
FightingKanto
#068
Machamp
FightingGigantamax
#069
Bellsprout
GrassPoisonKanto
#070
Weepinbell
GrassPoisonKanto
#071
Victreebel
GrassPoisonKanto
#072
Tentacool
WaterPoisonKanto
#073
Tentacruel
WaterPoisonKanto
#074
Geodude
RockGroundKanto
#074
Geodude
RockElectricAlolan
#075
Graveler
RockGroundKanto
#075
Graveler
RockElectricAlolan
#076
Golem
RockGroundKanto
#076
Golem
RockElectricAlolan
#077
Ponyta
FireKanto
#077
Ponyta
PsychicGalarian
#078
Rapidash
FireKanto
#078
Rapidash
PsychicFairyGalarian
#079
Slowpoke
WaterPsychicKanto
#079
Slowpoke
PsychicGalarian
#080
Slowbro
WaterPsychicKanto
#080
Slowbro
WaterPsychicMega
#080
Slowbro
PoisonPsychicGalarian
#081
Magnemite
ElectricSteelKanto
#082
Magneton
ElectricSteelKanto
#083
Farfetch’d
NormalFlyingKanto
#083
Farfetch’d
FightingGalarian
#084
Doduo
NormalFlyingKanto
#085
Dodrio
NormalFlyingKanto
#086
Seel
WaterKanto
#087
Dewgong
WaterIceKanto
#088
Grimer
PoisonKanto
#088
Grimer
PoisonDarkAlolan
#089
Muk
PoisonKanto
#089
Muk
PoisonDarkAlolan
#090
Shellder
WaterKanto
#091
Cloyster
WaterIceKanto
#092
Gastly
GhostPoisonKanto
#093
Haunter
GhostPoisonKanto
#094
Gengar
GhostPoisonKanto
#094
Gengar
GhostPoisonMega
#094
Gengar
GhostPoisonGigantamax
#095
Onix
RockGroundKanto
#096
Drowzee
PsychicKanto
#097
Hypno
PsychicKanto
#098
Krabby
WaterKanto
#099
Kingler
WaterKanto
#099
Kingler
WaterGigantamax
#100
Voltorb
ElectricKanto
#100
Voltorb
ElectricGrassHisuian
#101
Electrode
ElectricKanto
#101
Electrode
ElectricGrassHisuian
#102
Exeggcute
GrassPsychicKanto
#103
Exeggutor
GrassPsychicKanto
#103
Exeggutor
GrassDragonAlolan
#104
Cubone
GroundKanto
#105
Marowak
GroundKanto
#105
Marowak
FireGhostAlolan
#106
Hitmonlee
FightingKanto
#107
Hitmonchan
FightingKanto
#108
Lickitung
NormalKanto
#109
Koffing
PoisonKanto
#110
Weezing
PoisonKanto
#110
Weezing
PoisonFairyGalarian
#111
Rhyhorn
GroundRockKanto
#112
Rhydon
GroundRockKanto
#113
Chansey
NormalKanto
#114
Tangela
GrassKanto
#115
Kangaskhan
NormalKanto
#115
Kangaskhan
NormalMega
#116
Horsea
WaterKanto
#117
Seadra
WaterKanto
#118
Goldeen
WaterKanto
#119
Seaking
WaterKanto
#120
Staryu
WaterKanto
#121
Starmie
WaterPsychicKanto
#122
Mr. Mime
PsychicFairyKanto
#122
Mr. Mime
IcePsychicGalarian
#123
Scyther
BugFlyingKanto
#124
Jynx
IcePsychicKanto
#125
Electabuzz
ElectricKanto
#126
Magmar
FireKanto
#127
Pinsir
BugKanto
#127
Pinsir
BugFlyingMega
#128
Tauros
NormalKanto
#128
Tauros-Paldea-Combat
FightingKanto
#128
Tauros-Paldea-Blaze
FightingFireKanto
#128
Tauros-Paldea-Aqua
FightingWaterKanto
#129
Magikarp
WaterKanto
#130
Gyarados
WaterFlyingKanto
#130
Gyarados
WaterDarkMega
#131
Lapras
WaterIceKanto
#131
Lapras
WaterIceGigantamax
#132
Ditto
NormalKanto
#133
Eevee
NormalKanto
#133
Eevee
NormalGigantamax
#134
Vaporeon
WaterKanto
#135
Jolteon
ElectricKanto
#136
Flareon
FireKanto
#137
Porygon
NormalKanto
#138
Omanyte
RockWaterKanto
#139
Omastar
RockWaterKanto
#140
Kabuto
RockWaterKanto
#141
Kabutops
RockWaterKanto
#142
Aerodactyl
RockFlyingKanto
#142
Aerodactyl
RockFlyingMega
#143
Snorlax
NormalKanto
#143
Snorlax
NormalGigantamax
#144
Articuno
IceFlyingKanto
#144
Articuno
PsychicFlyingGalarian
#145
Zapdos
ElectricFlyingKanto
#145
Zapdos
FightingFlyingGalarian
#146
Moltres
FireFlyingKanto
#146
Moltres
DarkFlyingGalarian
#147
Dratini
DragonKanto
#148
Dragonair
DragonKanto
#149
Dragonite
DragonFlyingKanto
#150
Mewtwo
PsychicKanto
#150
Mewtwo
PsychicFightingMega X
#150
Mewtwo
PsychicMega Y
#151
Mew
PsychicKanto