Evolution Guide
How to Evolve Onix into Steelix
Onix → Steelix. Onix evolves into Steelix by Trade + Hold Metal Coat.
Method
Trade + Hold Metal Coat
Steps
1
Generation
Generation II
Quick Answer
To evolve Onix into Steelix, trade Onix while it meets this requirement: Trade + Hold Metal Coat.
Required Pokémon
Evolution Method
- Method
- Trade + Hold Metal Coat
- Held item
- Metal Coat
Step-by-step Guide
- 1Catch or obtain Onix.
- 2Evolve Onix into Steelix: Trade + Hold Metal Coat.
- 3Open the Steelix Pokédex entry to review types, stats, moves, and availability.
Evolution Chain
Game / Version Notes
Evolution availability and exact requirements may vary by game version. Check the linked Pokédex entries for version-specific context.
Related Evolutions
How to Evolve Sandshrew into SandslashLv.22How to Evolve Sandshrew-Alola into Sandslash-AlolaIce StoneHow to Evolve Nidoran-F into NidoqueenMoon StoneHow to Evolve Nidorina into NidoqueenMoon StoneHow to Evolve Nidoran-M into NidokingMoon StoneHow to Evolve Nidorino into NidokingMoon StoneHow to Evolve Zubat into CrobatFriendshipHow to Evolve Golbat into CrobatFriendship
FAQ
How do you evolve Onix into Steelix?
To evolve Onix into Steelix, trade Onix while it meets this requirement: Trade + Hold Metal Coat.
What is the evolution method for Onix into Steelix?
Onix evolves into Steelix by Trade + Hold Metal Coat.
Can Onix evolve directly into Steelix?
Yes. Onix evolves directly into Steelix by Trade + Hold Metal Coat.
Is Steelix available in every Pokémon game?
Evolution availability and exact requirements may vary by game version. Check the Pokémon’s location and move data for version-specific details.