All Pokémon types

NormalWeak to FightingFireWeak to Water, Ground, RockWaterWeak to Electric, GrassElectricWeak to GroundGrassWeak to Fire, Ice, Poison, Flying, BugIceWeak to Fire, Fighting, Rock, SteelFightingWeak to Flying, Psychic, FairyPoisonWeak to Ground, PsychicGroundWeak to Water, Grass, IceFlyingWeak to Electric, Ice, RockPsychicWeak to Bug, Ghost, DarkBugWeak to Fire, Flying, RockRockWeak to Water, Grass, Fighting, Ground, SteelGhostWeak to Ghost, DarkDragonWeak to Ice, Dragon, FairyDarkWeak to Fighting, Bug, FairySteelWeak to Fire, Fighting, GroundFairyWeak to Poison, Steel

153 dual types

See them all on the dual type chart

Normal
Fire
Water
Electric
Grass
Ice
Fighting
Poison
Ground
Flying
Psychic
Bug
Rock
Ghost
Dragon
Dark
Steel
Fairy