Pokémon evolutions by various conditions

This is a list of Pokémon that evolve by some kind of status or condition, such as gender, location or time of day. Once the condition is met, the Pokémon needs to level up once more in order to evolve.

This information applies to any games that feature both Pokémon from the chain, so for example in Generations 1-3 the evolution chain with Mamoswine doesn't exist.

The Pokémon

Evolving from		Evolving to	Level	Condition
Rattata Alolan Rattata	→	Raticate Alolan Raticate	20	(Nighttime)
Pikachu	→	Raichu		(use Thunder Stone, outside Alola)
Pikachu	→	Raichu Alolan Raichu		(use Thunder Stone, in Alola)
Primeape	→	Annihilape		(Use Rage Fist 20 times)
Magneton	→	Magnezone		(use Thunder Stone, in Gen 8+, or level up in a Magnetic Field area)
Exeggcute	→	Exeggutor		(use Leaf Stone, outside Alola)
Exeggcute	→	Exeggutor Alolan Exeggutor		(use Leaf Stone, in Alola)
Cubone	→	Marowak	28	(outside Alola)
Cubone	→	Marowak Alolan Marowak	28	(Nighttime, in Alola)
Tyrogue	→	Hitmonlee	20	(Attack > Defense)
Tyrogue	→	Hitmonchan	20	(Attack < Defense)
Tyrogue	→	Hitmontop	20	(Attack = Defense)
Lickitung	→	Lickilicky		(after Rollout learned)
Koffing	→	Weezing	35	(outside Galar)
Koffing	→	Weezing Galarian Weezing	35	(in Galar)
Happiny	→	Chansey		(hold Oval Stone, Daytime)
Tangela	→	Tangrowth		(after Ancient Power learned)
Mime Jr.	→	Mr. Mime		(after Mimic learned, outside Galar)
Mime Jr.	→	Mr. Mime Galarian Mr. Mime		(after Mimic learned, in Galar)
Eevee	→	Leafeon		(use Leaf Stone, or level up near a Moss-rock)
Eevee	→	Glaceon		(use Ice Stone, or level up near an Ice-rock)
Cyndaquil	→	Quilava	14	(or Level 17 in Legends: Arceus)
Quilava	→	Typhlosion Hisuian Typhlosion	36	(in Legends: Arceus)
Bonsly	→	Sudowoodo		(after Mimic learned)
Aipom	→	Ambipom		(after Double Hit learned)
Yanma	→	Yanmega		(after Ancient Power learned)
Gligar	→	Gliscor		(hold Razor Fang, Nighttime)
Sneasel	→	Weavile		(hold Razor Claw, Nighttime)
Sneasel Hisuian Sneasel	→	Sneasler		(use Razor Claw, Daytime)
Ursaring	→	Ursaluna		(use Peat Block, under a full moon, in Legends: Arceus)
Piloswine	→	Mamoswine		(after Ancient Power learned)
Mantyke	→	Mantine		(with Remoraid in party)
Linoone Galarian Linoone	→	Obstagoon	35	(Nighttime)
Wurmple	→	Silcoon	7	(random based on personality)
Wurmple	→	Cascoon	7	(random based on personality)
Kirlia	→	Gallade		(use Dawn Stone, Male)
Nincada	→	Shedinja	20	(empty spot in party, Pokéball in bag)
Nosepass	→	Probopass		(use Thunder Stone, in Gen 8+, or level up in a Magnetic Field area)
Feebas	→	Milotic		(trade holding Prism Scale, or level up with max Beauty)
Snorunt	→	Froslass		(use Dawn Stone, Female)
Burmy Plant Cloak	→	Mothim	20	(Male)
Burmy Plant Cloak	→	Wormadam Plant Cloak	20	(Female, in grass)
Burmy Sandy Cloak	→	Wormadam Sandy Cloak	20	(Female, in caves)
Burmy Trash Cloak	→	Wormadam Trash Cloak	20	(Female, in buildings)
Combee	→	Vespiquen	21	(Female)
Dewott	→	Samurott Hisuian Samurott	36	(in Legends: Arceus)
Petilil	→	Lilligant Hisuian Lilligant		(use Sun Stone, in Legends: Arceus)
Yamask Galarian Yamask	→	Runerigus		(near Dusty Bowl)
Zorua Hisuian Zorua	→	Zoroark Hisuian Zoroark	30	(in Legends: Arceus)
Bisharp	→	Kingambit		(defeat 3 Bisharp that are holding Leader's Crest)
Rufflet	→	Braviary Hisuian Braviary	54	(in Legends: Arceus)
Pancham	→	Pangoro	32	(Dark type Pokémon in party)
Espurr	→	Meowstic Male	25	(Male)
Espurr	→	Meowstic Female	25	(Female)
Inkay	→	Malamar	30	(holding console upside down)
Tyrunt	→	Tyrantrum	39	(Daytime)
Amaura	→	Aurorus	39	(Nighttime)
Sliggoo	→	Goodra	50	(during rain)
Goomy	→	Sliggoo Hisuian Sliggoo	40	(in Legends: Arceus)
Sliggoo Hisuian Sliggoo	→	Goodra Hisuian Goodra	50	(during rain, in Legends: Arceus)
Bergmite	→	Avalugg Hisuian Avalugg	37	(in Legends: Arceus)
Dartrix	→	Decidueye Hisuian Decidueye	36	(in Legends: Arceus)
Yungoos	→	Gumshoos	20	(Daytime)
Charjabug	→	Vikavolt		(use Thunder Stone, in Gen 8+, or level up in a Magnetic Field area)
Crabrawler	→	Crabominable		(use Ice Stone, or at Mount Lanakila in Alola)
Rockruff	→	Lycanroc Midday Form	25	(Daytime)
Rockruff	→	Lycanroc Midnight Form	25	(Nighttime)
Rockruff Own Tempo Rockruff	→	Lycanroc Dusk Form	25	(Dusk)
Fomantis	→	Lurantis	34	(Daytime)
Salandit	→	Salazzle	33	(Female)
Steenee	→	Tsareena		(after Stomp learned)
Cosmoem	→	Solgaleo	53	(in Pokémon Sun or Ultra Sun)
Cosmoem	→	Lunala	53	(in Pokémon Moon or Ultra Moon)
Poipole	→	Naganadel		(after Dragon Pulse learned)
Meltan	→	Melmetal		(Pokémon GO only, 400 Meltan Candies)
Milcery	→	Alcremie		(spin around holding Sweet)
Dipplin	→	Hydrapple		(after Dragon Cheer learned)
Farfetch'd Galarian Farfetch'd	→	Sirfetch'd		(achieve 3 critical hits in one battle)
Toxel	→	Toxtricity Amped Form	30	(with an amped Nature)
Toxel	→	Toxtricity Low Key Form	30	(with a low key Nature)
Clobbopus	→	Grapploct		(after Taunt learned)
Kubfu	→	Urshifu Single Strike Style		(use Scroll Of Darkness, or in Tower of Darkness in Galar)
Kubfu	→	Urshifu Rapid Strike Style		(use Scroll Of Waters, or in Tower of Water in Galar)
Stantler	→	Wyrdeer		(use Psyshield Bash 20 times in Agile Style)
Basculin White-Striped Form	→	Basculegion Male		(Male, receive 294 recoil damage in battle)
Basculin White-Striped Form	→	Basculegion Female		(Female, receive 294 recoil damage in battle)
Qwilfish Hisuian Qwilfish	→	Overqwil		(use Barb Barrage 20 times in Strong Style)
Girafarig	→	Farigiraf		(after Twin Beam learned)
Dunsparce	→	Dudunsparce Two-Segment Form		(after Hyper Drill learned)
Dunsparce	→	Dudunsparce Three-Segment Form		(after Hyper Drill learned, rare)
Lechonk	→	Oinkologne Male	18	(Male)
Lechonk	→	Oinkologne Female	18	(Female)
Rellor	→	Rabsca		(walk 1,000 steps in Let's Go mode)
Greavard	→	Houndstone	30	(Nighttime)
Finizen	→	Palafin Zero Form	38	(while in multiplayer)
Tandemaus	→	Maushold Family of Three	25	(rare)
Pawmo	→	Pawmot		(walk 1,000 steps in Let's Go mode)
Bramblin	→	Brambleghast		(walk 1,000 steps in Let's Go mode)
Gimmighoul Chest Form	→	Gholdengo		(collect 999 Coins from Roaming Form)