Learnt by Level Up

These Pokémon learn Sludge Bomb at the level specified

Name ⇧⇩	Level ⇧⇩	Type ⇧⇩
Grimer	50	poison
Muk	60	poison
Gulpin	39	poison
Swalot	48	poison
Croagunk	43	poison fighting
Toxicroak	49	poison fighting
Trubbish	29	poison
Garbodor	29	poison
Skrelp	38	poison water
Dragalge	38	poison dragon
Weezing Galar	32	poison fairy

Learnt by Technical Machines (TMs)

These Pokémon learn Sludge Bomb by Technical Machines the level specified

Name ⇧⇩	Level ⇧⇩	Type ⇧⇩
Bulbasaur	0	grass poison
Ivysaur	0	grass poison
Venusaur	0	grass poison
Beedrill	0	bug poison
Rattata	0	normal
Raticate	0	normal
Ekans	0	poison
Arbok	0	poison
Nidoran F	0	poison
Nidorina	0	poison
Nidoqueen	0	poison ground
Nidoran M	0	poison
Nidorino	0	poison
Nidoking	0	poison ground
Zubat	0	poison flying
Golbat	0	poison flying
Oddish	0	grass poison
Gloom	0	grass poison
Vileplume	0	grass poison
Paras	0	bug grass
Parasect	0	bug grass
Venonat	0	bug poison
Venomoth	0	bug poison
Diglett	0	ground
Dugtrio	0	ground
Bellsprout	0	grass poison
Weepinbell	0	grass poison
Victreebel	0	grass poison
Tentacool	0	water poison
Tentacruel	0	water poison
Gastly	0	ghost poison
Haunter	0	ghost poison
Gengar	0	ghost poison
Exeggcute	0	grass psychic
Exeggutor	0	grass psychic
Koffing	0	poison
Weezing	0	poison
Tangela	0	grass
Mew	0	psychic
Spinarak	0	bug poison
Ariados	0	bug poison
Crobat	0	poison flying
Bellossom	0	grass
Sunkern	0	grass
Sunflora	0	grass
Wooper	0	water ground
Quagsire	0	water ground
Gligar	0	ground flying
Snubbull	0	fairy
Granbull	0	fairy
Qwilfish	0	water poison
Shuckle	0	bug rock
Octillery	0	water
Houndour	0	dark fire
Houndoom	0	dark fire
Dustox	0	bug poison
Shroomish	0	grass
Breloom	0	grass fighting
Mawile	0	steel fairy
Roselia	0	grass poison
Torkoal	0	fire
Seviper	0	poison
Corphish	0	water
Crawdaunt	0	water dark
Lileep	0	rock grass
Cradily	0	rock grass
Metang	0	steel psychic
Metagross	0	steel psychic
Budew	0	grass poison
Roserade	0	grass poison
Vespiquen	0	bug flying
Gastrodon	0	water ground
Stunky	0	poison dark
Skuntank	0	poison dark
Skorupi	0	poison bug
Drapion	0	poison dark
Carnivine	0	grass
Tangrowth	0	grass
Gliscor	0	ground flying
Darkrai	0	dark
Arceus	0	normal
Drilbur	0	ground
Excadrill	0	ground steel
Tympole	0	water
Palpitoad	0	water ground
Seismitoad	0	water ground
Venipede	0	bug poison
Whirlipede	0	bug poison
Scolipede	0	bug poison
Sandile	0	ground dark
Krokorok	0	ground dark
Krookodile	0	ground dark
Scraggy	0	dark fighting
Scrafty	0	dark fighting
Zorua	0	dark
Zoroark	0	dark
Foongus	0	grass poison
Amoonguss	0	grass poison
Frillish	0	water ghost
Jellicent	0	water ghost
Shelmet	0	bug
Accelgor	0	bug
Stunfisk	0	ground electric
Druddigon	0	dragon
Tornadus Incarnate	0	flying
Thundurus Incarnate	0	electric flying
Landorus Incarnate	0	ground flying
Chespin	0	grass
Quilladin	0	grass
Chesnaught	0	grass fighting
Bunnelby	0	normal
Diggersby	0	normal ground
Pancham	0	fighting
Pangoro	0	fighting dark
Binacle	0	rock water
Barbaracle	0	rock water
Clauncher	0	water
Clawitzer	0	water
Goomy	0	dragon
Sliggoo	0	dragon
Goodra	0	dragon
Pumpkaboo Average	0	ghost grass
Gourgeist Average	0	ghost grass
Volcanion	0	fire water
Mareanie	0	poison water
Toxapex	0	poison water
Morelull	0	grass fairy
Shiinotic	0	grass fairy
Salandit	0	poison fire
Salazzle	0	poison fire
Golisopod	0	bug water
Sandygast	0	ghost ground
Palossand	0	ghost ground
Nihilego	0	rock poison
Guzzlord	0	dark dragon
Poipole	0	poison
Naganadel	0	poison dragon
Toxtricity Amped	0	electric poison
Eternatus	0	poison dragon
Sneasler	0	fighting poison
Overqwil	0	dark poison
Enamorus Incarnate	0	fairy flying
Shroodle	0	poison normal
Grafaiai	0	poison normal
Toedscool	0	ground grass
Toedscruel	0	ground grass
Rellor	0	bug
Rabsca	0	bug psychic
Varoom	0	steel poison
Revavroom	0	steel poison
Glimmet	0	rock poison
Glimmora	0	rock poison
Clodsire	0	poison ground
Tornadus Therian	0	flying
Thundurus Therian	0	electric flying
Landorus Therian	0	ground flying
Pumpkaboo Small	0	ghost grass
Pumpkaboo Large	0	ghost grass
Pumpkaboo Super	0	ghost grass
Gourgeist Small	0	ghost grass
Gourgeist Large	0	ghost grass
Gourgeist Super	0	ghost grass
Venusaur Mega	0	grass poison
Gengar Mega	0	ghost poison
Houndoom Mega	0	dark fire
Mawile Mega	0	steel fairy
Metagross Mega	0	steel psychic
Beedrill Mega	0	bug poison
Rattata Alola	0	dark normal
Raticate Alola	0	dark normal
Raticate Totem Alola	0	dark normal
Diglett Alola	0	ground steel
Dugtrio Alola	0	ground steel
Grimer Alola	0	poison dark
Muk Alola	0	poison dark
Exeggutor Alola	0	grass dragon
Salazzle Totem	0	poison fire
Slowbro Galar	0	poison psychic
Slowking Galar	0	poison psychic
Stunfisk Galar	0	ground steel
Toxtricity Low Key	0	electric poison
Eternatus Eternamax	0	poison dragon
Qwilfish Hisui	0	dark poison
Sneasel Hisui	0	fighting poison
Zorua Hisui	0	normal ghost
Zoroark Hisui	0	normal ghost
Sliggoo Hisui	0	steel dragon
Goodra Hisui	0	steel dragon
Enamorus Therian	0	fairy flying
Wooper Paldea	0	poison ground