Hey, I’m Zathong and this guide is about Onix in Pokémon. Learn more about Onix’s type, abilities, weaknesses, evolution, name and location.
Type | Rock I Ground |
Height | 28′ 10″ |
Weight | 463.0 lbs |
Abilities | Rock Head: Protects the Pokémon from recoil damage. Sturdy: It cannot be knocked out with one hit. One-hit KO moves cannot knock it out, either. |
Gender | ♂ ♀ |
Versions:
- As it digs through the ground, it absorbs many hard objects. This is what makes its body so solid.
- It rapidly bores through the ground at 50 mph by squirming and twisting its massive, rugged body.
Onix Name in Japanese and Languages others
Languages | Name |
---|---|
English, Spanish, Italian | Onix |
Japanese | イワーク (Iwark) |
German | Onix |
French | Onix |
Origin | onyx: a type of rock |
Onix Weaknesses
Weaknesses |
---|
Steel |
Fighting |
Water |
Ice |
Grass |
Ground |
Onix Evolution

Rock I Ground
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Rock I Ground
Onix changes
- In Generation 1, Onix has a base Special stat of 30.
- In Generations 1-4, Onix has a base experience yield of 108.
- In Generations 2-7, Onix has a base Friendship value of 70.
Onix where to find for…
Red Blue Yellow | Rock Tunnel, Victory Road |
Gold Silver Crystal | Mt. Silver, Rock Tunnel, Union Cave, Violet City, Victory Road |
Ruby Sapphire | Trade/migrate from another game |
FireRed LeafGreen | Rock Tunnel, Sevault Canyon, Victory Road |
Emerald | Trade/migrate from another game |
Diamond Pearl | Iron Island, Oreburgh Mine, Snowpoint Temple, Stark Mountain, Victory Road |
Platinum | Iron Island, Oreburgh Mine, Victory Road, Wayward Cave |
HeartGold SoulSilver | Cliff Cave, Mt. Silver, Rock Tunnel, Union Cave, Violet City, Victory Road |
Black White | Relic Castle |
Black 2 White 2 | Twist Mountain, Victory Road, Clay Tunnel, Relic Passage, Underground Ruins |
X | Cyllage City, Glittering Cave |
Y | Glittering Cave |
Omega Ruby Alpha Sapphire | Granite Cave, Mirage Spots |
Sun Moon | Trade/migrate from another game |
Ultra Sun Ultra Moon | Ten Carat Hill |
Let’s Go Pikachu Let’s Go Eevee | Mt. Moon, Rock Tunnel, Victory Road |
Sword Shield | East Lake Axewell, Giant’s Seat, Motostoke Riverbank |
Brilliant Diamond Shining Pearl | Iron Island, Oreburgh Mine, Snowpoint Temple, Stark Mountain, Victory Road, Rocky Cave, Volcanic Cave, Sandsear Cave, Big Bluff Cavern, Typhlo Cavern |
Legends: Arceus | Bolderoll Slope, Celestica Trail, Lake Valor, Scarlet Bog |
Read more: Pokémon names