Evolution Chain
Gastly Evolution Chain
Gastly has 3 Pokémon in this family and 2 direct evolution steps.
Evolution Tree
Evolution Requirements
| Stage | Requirement | Evolution Method | Game Availability |
|---|---|---|---|
 Gastly→ Haunter | Lv.25 | Level up | Main-series availability varies by version; check linked Pokédex entries for game-specific locations. |
Haunter→ Gengar | Trade | Trade | Main-series availability varies by version; check linked Pokédex entries for game-specific locations. |
Related Pokémon
Related Evolution Guides
FAQ
How many evolutions does Gastly have?
Gastly's family has 2 direct evolution steps in NationalDex's evolution data.
What level does Gastly evolve?
Gastly evolves into Haunter at level 25.
Can Gastly evolve in Pokémon GO?
Pokémon GO evolution rules can differ from main-series games. Use this page for main-series requirements and check Pokémon GO for candy, item, or adventure requirements.
Can Gastly evolve in Scarlet & Violet?
Scarlet & Violet availability depends on the regional Pokédex, DLC, transfers, and version rules. The requirement table explains the main-series evolution method.