Fire type
Fire-type Pokémon are weak to Water, Ground, and Rock moves. They resist Fire, Grass, Ice, Bug, Steel, and Fairy. Fire moves are super effective against Grass, Ice, Bug, and Steel.

Fire weaknesses
Moves used against a Fire-type Pokémon
Fire moves
Fire moves against each type
Every Fire-type Pokémon
Charmander
Charmeleon
Charizard
Mega Charizard X
Mega Charizard Y
Vulpix
Ninetales
Growlithe
Hisuian Growlithe
Arcanine
Hisuian Arcanine
Ponyta
Rapidash
Alolan Marowak
Magmar
Paldean Tauros (Blaze Breed)
Flareon
Moltres
Cyndaquil
Quilava
Typhlosion
Hisuian Typhlosion
Slugma
Magcargo
Houndour
Houndoom
Mega Houndoom
Magby
Entei
Ho-Oh
Torchic
Combusken
Blaziken
Mega Blaziken
Numel
Camerupt
Mega Camerupt
Torkoal
Castform (Sunny Form)
Primal Groudon
Chimchar
Monferno
Infernape
Magmortar
Heat Rotom
Heatran
Mega Heatran
Victini
Tepig
Pignite
Emboar
Mega Emboar
Pansear
Simisear
Darumaka
Darmanitan
Galarian Darmanitan (Zen Mode)
Darmanitan (Zen Mode)
Litwick
Lampent
Chandelure
Mega Chandelure
Heatmor
Larvesta
Volcarona
Reshiram
Fennekin
Braixen
Delphox
Mega Delphox
Fletchinder
Talonflame
Litleo
Pyroar
Mega Pyroar
Volcanion
Litten
Torracat
Incineroar
Oricorio
Salandit
Salazzle
Turtonator
Blacephalon
Scorbunny
Raboot
Cinderace
Carkol
Coalossal
Sizzlipede
Centiskorch
Fuecoco
Crocalor
Skeledirge
Charcadet
Armarouge
Ceruledge
Scovillain
Mega Scovillain
Iron Moth
Chi-Yu
Ogerpon (Hearthflame Mask)
Gouging Fire