#095 Onix

#095 Onix

Height8.8 m(28'10")
Weight210 kg(463.0 lbs)
Gender50%50%
Gen 1

Onix's Detailed Stats

Lv
StatBaseLv
EVsIVsTotal
HP 35
211
Attack 45
126
Defense 160
356
Sp. Atk 30
96
Sp. Def 45
126
Speed 70
176
1091
Type Effectiveness

Onix Abilities

Protects against recoil damage.

Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.

Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

View Onix Competitive StrategySets, counters, usage stats, tier placement, and team building guides

Onix Moves

Category
Type
MoveTypeCat.PowAccMethodDescription

Onix Sprites

Pokedex Entries
Red

As it grows, the stone portions of its body harden to become similar to a diamond, but colored black.

Yellow

Burrows at high speed in search of food. The tunnels it leaves are used as homes by DIGLETTs.

Gold

It twists and squirms through the ground. The thunderous roar of its tunneling echoes a long way.

Silver

It rapidly bores through the ground at 50 mph by squirming and twisting its mas­ sive, rugged body.

Crystal

As it digs through the ground, it absorbs many hard objects. This is what makes its body so solid.

In Other Languages

Onix's Japanese name is Iwark (イワーク). Here are all the official names for Onix across different languages:

JapaneseイワークIwark
Korean롱스톤
Chinese (Traditional)大岩蛇
FrenchOnix
GermanOnix
SpanishOnix
ItalianOnix
Chinese (Simplified)大岩蛇

Onix Breeding

Species
Rock Snake Pokémon
Egg Groups
Mineral
Hatch Time6,400 steps(25 cycles)
Gender DifferencesNone
Misc Data
Catch Rate45
Base Friendship70
Growth RateMedium
Base Experience77

How to Get Onix

Onix can be encountered in the wild across multiple Pokemon games. Here is how to obtain Onix in every game where it is available:

Regional Pokedex Numbers
Kanto #95Johto #62Sinnoh (Platinum) #34Johto (HGSS) #62Unova (B2W2) #71Kalos Coastal #53Kanto (LGPE) #95Galar #178Hisui #118
GameMethodLocationDetails
RedWildRock tunnel b1f, Rock tunnel b2f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
BlueWildRock tunnel b1f, Rock tunnel b2f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
YellowWildRock tunnel b2f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
GoldWildUnion cave 1f, Union cave b1f, Union cave b2f, Mt silver 1f, Mt silver topWild, Npc Trade
SilverWildUnion cave 1f, Union cave b1f, Union cave b2f, Mt silver 1f, Mt silver topWild, Npc Trade
CrystalWildUnion cave 1f, Union cave b1f, Union cave b2f, Mt silver 1f, Mt silver topWild, Npc Trade
FireRedWildRock tunnel 1f, Rock tunnel b1f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
LeafGreenWildRock tunnel 1f, Rock tunnel b1f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
DiamondWildOreburgh mine 1f, Oreburgh mine b1f, Sinnoh victory road 1f, Sinnoh victory road 2f, Sinnoh victory road inside
PearlWildOreburgh mine 1f, Oreburgh mine b1f, Sinnoh victory road 1f, Sinnoh victory road 2f, Sinnoh victory road inside
PlatinumWildOreburgh mine 1f, Oreburgh mine b1f, Sinnoh victory road 1f, Sinnoh victory road 2f, Sinnoh victory road b1f
HeartGoldWildUnion cave 1f, Union cave b1f, Union cave b2f, Johto route 47 inside cave, Mt silver 1f
SoulSilverWildUnion cave 1f, Union cave b1f, Union cave b2f, Johto route 47 inside cave, Mt silver 1f
BlackWildRelic castle c
WhiteWildRelic castle c
Black 2WildTwist mountain b1f 3f, Unova victory road 2 unknown area 74, Unova victory road 2 unknown area 75, Unova victory road 2 unknown area 77, Unova victory road 2 unknown area 80Wild, Dust Cloud
White 2WildTwist mountain b1f 3f, Unova victory road 2 unknown area 74, Unova victory road 2 unknown area 75, Unova victory road 2 unknown area 77, Unova victory road 2 unknown area 80Wild, Dust Cloud
XWildCyllage city, Glittering cave unknown area 303, Glittering cave unknown area 304, Friend safari rockRock Smash, Wild
YWildGlittering cave unknown area 303, Glittering cave unknown area 304, Friend safari rockWild, Rock Smash
Omega RubyWildMirage spot cave north of fortree, Mirage spot cave south east of route 129
Alpha SapphireWildMirage spot cave north of fortree, Mirage spot cave south east of route 129
Ultra SunWildTen carat hill insideIsland Scan
Ultra MoonWildTen carat hill insideIsland Scan
Let's Go PikachuWildMt moon 1f, Rock tunnel 1f, Rock tunnel b1f, Kanto victory road 1 1f, Kanto victory road 1 2fOverworld
Let's Go EeveeWildMt moon 1f, Rock tunnel 1f, Rock tunnel b1f, Kanto victory road 1 1f, Kanto victory road 1 2fOverworld
Red JapanWildRock tunnel b1f, Rock tunnel b2f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
Green JapanWildRock tunnel b1f, Rock tunnel b2f, Kanto victory road 2 1f, Kanto victory road 2 2f, Kanto victory road 2 3f
FAQ

About Onix

Onix is a Rock/Ground-type Pokemon introduced in Generation 1. With a Base Stat Total (BST) of 385, Onix is classified as a Rock Snake Pokémon and is part of the Onix → Steelix evolution line.

In competitive play, Onix is placed in the Untiered tier where it holds a 0% usage rate. Its key abilities are Rock Head and Sturdy and Weak Armor, which allow it to function as a reliable lead with built-in survivability. Onix is weak to Water, Grass, Ice, Fighting, Ground, Steel-type moves, so trainers should plan around these vulnerabilities.

Onix can learn 89 moves across Level-up, TM, Tutor, and Egg methods. Its most popular competitive moves include . Standing at 8.8m tall and weighing 210kg, Onix has been a fan favorite since its debut in the Kanto region games.