Pokémon evolutions by happiness

This is a list of Pokémon that evolve after becoming friendly. The majority of these Pokémon are baby Pokémon that were added as pre-evolutions in later games.

You can increase a Pokémon's happiness in many ways. The simplest is walking around with the Pokémon in your party, battling and growing them, but not letting them faint. You can also give them a Soothe Bell to hold, which will increase happiness at double the rate. You can also give your Pokémon massages at various places and certain berries raise happiness. For more info, see this PokéBase question: What's the easiest way to raise a Pokémon's happiness?

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

The Pokémon

Evolving from
Evolving to
Condition
PichuPichu PikachuPikachu
CleffaCleffa ClefairyClefairy
IgglybuffIgglybuff JigglypuffJigglypuff
GolbatGolbat CrobatCrobat
Alolan MeowthMeowth
Alolan Meowth
Alolan PersianPersian
Alolan Persian
in Alola
ChanseyChansey BlisseyBlissey
EeveeEevee EspeonEspeon Daytime
EeveeEevee UmbreonUmbreon Nighttime
MunchlaxMunchlax SnorlaxSnorlax
TogepiTogepi TogeticTogetic
AzurillAzurill MarillMarill
BudewBudew RoseliaRoselia Daytime
ChinglingChingling ChimechoChimecho Nighttime
BunearyBuneary LopunnyLopunny
RioluRiolu LucarioLucario Daytime
WoobatWoobat SwoobatSwoobat
SwadloonSwadloon LeavannyLeavanny
Type: NullType: Null SilvallySilvally