Conditional Pokémon evolutions
This is a list of pokemon that evolve by some kind of status or condition, such as gender, happiness level or location. Once the condition is met, the pokemon needs to level up once more in order to evolve.
This information was compiled for Pokémon Diamond/Pearl, but also applies to any game in which the pokemon are part of the Pokedex.
| Evolving from | Evolving to | Condition |
|---|---|---|
| Pichu | Pikachu | Happiness |
| Cleffa | Clefairy | Happiness |
| Igglybuff | Jigglypuff | Happiness |
| Golbat | Crobat | Happiness |
| Magneton | Magnezone | Mt. Coronet |
| Tyrogue | Hitmonlee | Attack > Defense (level 20) |
| Tyrogue | Hitmonchan | Attack < Defense (level 20) |
| Tyrogue | Hitmontop | Attack = Defense (level 20) |
| Lickitung | Lickilicky | after Rollout learned |
| Happiny | Chansey | Happiness (holding Oval Stone) |
| Chansey | Blissey | Happiness |
| Tangela | Tangrowth | after AncientPower learned |
| Mime Jr. | Mr. Mime | after Mimic learned |
| Eevee | Espeon | Happiness, Daytime |
| Eevee | Umbreon | Happiness, Nighttime |
| Eevee | Leafeon | near rock in Eterna Forest |
| Eevee | Glaceon | near rock in Route 217 |
| Munchlax | Snorlax | Happiness |
| Togepi | Togetic | Happiness |
| Azurill | Marill | Happiness |
| Bonsly | Sudowoodo | after Mimic learned |
| Aipom | Ambipom | after Double Hit learned |
| Yanma | Yanmega | after AncientPower learned |
| Gligar | Gliscor | Nighttime (holding Razor Fang) |
| Sneasel | Weavile | Nighttime (holding Razor Claw) |
| Piloswine | Mamoswine | after AncientPower learned |
| Mantyke | Mantine | with Remoraid in party |
| Wurmple | Silcoon | Personality value mod 10 < 5 (level 7) |
| Wurmple | Cascoon | Personality value mod 10 ≥ 5 (level 7) |
| Nincada | Shedinja | with empty spot in party (level 20) |
| Nosepass | Probopass | Mt. Coronet |
| Budew | Roselia | Happiness, Daytime |
| Feebas | Milotic | Beauty |
| Chingling | Chimecho | Happiness, Nighttime |
| Burmy | Wormadam | Female (level 20) |
| Burmy | Mothim | Male (level 20) |
| Combee | Vespiquen | Female (level 21) |
| Buneary | Lopunny | Happiness |
| Riolu | Lucario | Happiness, Daytime |
| Manaphy | Phione | breed with Ditto |