Clefairy was one of the first Kanto Pokémon to break the standard level-up pattern, evolving through an item instead of hitting a set level. That detail tripped up plenty of trainers in the original Red, Blue, and Green releases, and the same method still applies today across modern Switch titles.
Quick answer: Use a Moon Stone on Clefairy to evolve it into Clefable. To get Clefairy in the first place, level up Cleffa with high friendship.
The Clefairy evolution line
The full family runs three stages and stays pure Fairy-type the whole way (it was Normal-type before Generation VI). Each step uses a different trigger, so you control the timing on both ends.
| Stage | Pokémon | How it evolves |
|---|---|---|
| Baby | Cleffa | Level up with high friendship |
| First | Clefairy | Use a Moon Stone |
| Final | Clefable | — |
Where to catch Cleffa
Cleffa first arrived in Generation II and only needs a regular Poké Ball to catch. It is optional if your goal is just Clefable, but it rounds out the Pokédex. Here is where it appears on Switch.
| Game | Locations |
|---|---|
| Sword and Shield | Rolling Fields, Hammerlocke Hills; with Isle of Armor: Fields of Honor, Insular Sea, Forest of Focus, Soothing Wetlands |
| Brilliant Diamond and Shining Pearl | Mount Coronet, Trophy Garden |
| Legends: Arceus | Cobalt Coastlands (mass outbreaks), Coronet Highlands (Fabled Spring) |
| Scarlet and Violet | Indigo Disk DLC: Reveler’s Road, Oni Mountain, Infernal Pass, Kitakami Halls, Crystal Pool |
| Legends: Z-A | Vert Sector 3, Bleu Sector 4, Magenta Sector 1, Rouge Sector 5, Jaune Sector 11 and Wild Zone 19 |
How to evolve Cleffa into Clefairy (high friendship)
Cleffa evolves the next time it levels up once its friendship is high enough. Several actions raise that value at the same time, so you can stack them to speed things along.
Note: In Scarlet and Violet you can buy a Soothe Bell at the Delibird Presents stores in Mesagoza, Levincia, and Cascarrafa. Battling also adds friendship, but Cleffa is fragile, so leaning on walking and items is safer.
Where to catch Clefairy
Because Cleffa does not appear in the Generation I games, catching Clefairy directly is your only option there. It also shows up in plenty of newer titles if you would rather skip the friendship grind.
| Game | Locations |
|---|---|
| Let’s Go Pikachu and Let’s Go Eevee | Mt. Moon |
| Sword and Shield | Giant’s Cap, Hammerlocke Hills, Motostoke Riverbank, Rolling Fields, Lake of Outrage, Bridge Field; Isle of Armor: Soothing Wetlands, Fields of Honor, Forest of Focus, Snowslide Slope, Frostpoint Field |
| Brilliant Diamond and Shining Pearl | Mt. Coronet, Trophy Garden |
| Legends: Arceus | Cobalt Coastlands (mass outbreaks), Coronet Highlands (Fabled Spring) |
| Scarlet and Violet | Indigo Disk DLC: Reveler’s Road, Oni’s Maw, Infernal Pass, Kitakami Halls, Crystal Pool |
| Legends: Z-A | Jaune District (Wild Zone 19) |
In Scarlet and Violet, Clefairy is part of the Teal Mask Kitakami area and also appears in 3★ Tera Raids at around level 35. It briefly had a Mass Outbreak across Paldea and Kitakami in late 2023 that raised its spawn rate, which let players catch one without the DLC.
How to evolve Clefairy into Clefable with a Moon Stone
Clefairy evolves into Clefable the moment you apply a Moon Stone. There is no level requirement, so the only real task is tracking one down.
Tip: Item-based evolutions like this often cut off level-up moves on the evolved form. Teach Clefairy any moves you want from its learnset before applying the stone, since you cannot undo the change.
Where to find a Moon Stone
| Game | How to get a Moon Stone |
|---|---|
| Let’s Go Pikachu and Let’s Go Eevee | Hidden recurring item in Mt. Moon and Saffron City |
| Sword and Shield | Pickup ability, the Digging Duo in Bridge Field, Poké Job rewards (tiers V, VI, IX); wild Cleffa, Clefairy, Clefable, and Lunatone hold one 5% of the time |
| Brilliant Diamond and Shining Pearl | Grand Underground; wild Cleffa, Clefairy, and Lunatone hold one 5% of the time |
| Legends: Arceus | Trading post, Ginkgo Guild cart, space-time distortions, and Ursaluna digs |
| Scarlet and Violet | Porto Marinada auction, a sparkling overworld item in Asado Desert, Pickup ability |
| Legends: Z-A | Bleu Plaza after finishing Side Mission 100 |
What evolving gains you
Clefable is a clear step up in raw numbers. The jump adds 160 to its base stat total, spread across every stat, which means more bulk and stronger offense. Both forms stay weak to Poison and Steel, resist Fighting, Bug, and Dark, and take zero damage from Dragon, which makes them dependable answers to Dragon-types.
| Stat | Clefairy | Clefable |
|---|---|---|
| HP | 70 | 95 |
| Attack | 45 | 70 |
| Defense | 48 | 73 |
| Sp. Atk | 60 | 95 |
| Sp. Def | 65 | 90 |
| Speed | 35 | 60 |
| Total | 323 | 483 |
Where to catch Clefable
If you would rather grab a fully evolved Clefable in the wild, it appears in a handful of games. As a final-stage Pokémon, it can shrug off weaker balls, so bring Ultra Balls before you try.
| Game | Locations |
|---|---|
| Let’s Go Pikachu and Let’s Go Eevee | Mt. Moon |
| Sword and Shield | Hammerlocke Hills, Lake of Outrage, Motostoke Riverbank, Bridge Field, Rolling Fields; Isle of Armor: Fields of Honor, Forest of Focus, Ballimere Lake, Frigid Sea, Snowslide Slope |
| Legends: Arceus | Alpha wanders Coronet Highlands (Fabled Spring) at night |
| Legends: Z-A | Centrico Plaza (Alpha in Wild Zone 20) |
Evolving Clefairy in Pokémon Go
Pokémon Go swaps the friendship and stone requirements for Candy. Cleffa evolves into Clefairy for 25 Cleffa Candy, and Clefairy evolves into Clefable for 50 Candy. Finding the line is mostly down to luck, since you may go days or weeks without a spawn, so catch as many as you can whenever they show up.
Whichever game you are playing, the route to Clefable comes down to two clean triggers. Build Cleffa’s friendship to reach Clefairy, then use a Moon Stone the moment you have the moveset you want.
