G/S / Pokédex

Onix

Back to Pokédex

Onix in Pokémon Gold & Silver

#62 in the Gold and Silver Pokédex • Rock Snake Pokémon

Onix in the National Pokédex
Onix sprite

Normal

Shiny Onix sprite

Shiny

Pokédex entries

Pokémon Gold

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

Pokémon Silver

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

Pokémon details

Types

RockGround

Category

Rock Snake Pokémon

Height

8.8 m (28'10")

Weight

210 kg (463 lbs)

National Pokédex

#0095

Onix in Other Games

National Dex page

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

35

180

273

Attack

45

95

188

Defense

160

325

418

Sp. Atk

30

65

158

Sp. Def

45

95

188

Speed

70

145

238

Total

385

Ranges are for Level 100. Max assumes 15 DVs and maxed Stat Experience; min assumes 0 DVs and no Stat Experience. Special Attack and Special Defense share a DV and Stat Experience.

Type-only matchups for Onix, sorted from worst weakness to best resistance. Abilities, held items and battle conditions can change the damage taken.

Stat Experience is gained in five stats. Special is shared by Special Attack and Special Defense; each stat can reach 65,535.
Pokédexes
Original Johto #62
Stat Experience
35 HP, 45 Atk, 160 Def, 70 Spe, 30 Special
Catch rate
45
Base Exp.
108

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg groups
Gender
50% male
50% female
Egg cycles
25 (6,400 nominal steps; actual hatching varies)

Evolution requirements shown in a compact table or chain view.

Known encounter locations for this Pokémon in this game.
Gold
LocationMethodLevelChanceConditions

Victory Road

Victory Road 1 (1F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (1F)

Walking in tall grass or a cave365%

-

Victory Road

Victory Road 1 (2F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (2F)

Walking in tall grass or a cave365%

-

Victory Road

Victory Road 1 (3F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (3F)

Walking in tall grass or a cave365%

-

Mt. Silver

Mount Silver (1F)

Walking in tall grass or a cave4230%

-

Mt. Silver

Mount Silver (top)

Walking in tall grass or a cave4830%

-

Rock Tunnel

Rock Tunnel (B1F)

Walking in tall grass or a cave1620%

-

Union Cave

Union Cave (1F)

Walking in tall grass or a cave61%

-

Union Cave

Union Cave (1F)

Walking in tall grass or a cave64%

-

Union Cave

Union Cave (B1F)

Walking in tall grass or a cave810%

-

Union Cave

Union Cave (B2F)

Walking in tall grass or a cave231%

-

Union Cave

Union Cave (B2F)

Walking in tall grass or a cave234%

-

Violet City

Violet City (Southwest House)

Npc Trade3-100100%

Give Bellsprout in a Trade

Silver
LocationMethodLevelChanceConditions

Victory Road

Victory Road 1 (1F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (1F)

Walking in tall grass or a cave365%

-

Victory Road

Victory Road 1 (2F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (2F)

Walking in tall grass or a cave365%

-

Victory Road

Victory Road 1 (3F)

Walking in tall grass or a cave3410%

-

Victory Road

Victory Road 1 (3F)

Walking in tall grass or a cave365%

-

Mt. Silver

Mount Silver (1F)

Walking in tall grass or a cave4230%

-

Mt. Silver

Mount Silver (top)

Walking in tall grass or a cave4830%

-

Rock Tunnel

Rock Tunnel (B1F)

Walking in tall grass or a cave1620%

-

Union Cave

Union Cave (1F)

Walking in tall grass or a cave61%

-

Union Cave

Union Cave (1F)

Walking in tall grass or a cave64%

-

Union Cave

Union Cave (B1F)

Walking in tall grass or a cave810%

-

Union Cave

Union Cave (B2F)

Walking in tall grass or a cave231%

-

Union Cave

Union Cave (B2F)

Walking in tall grass or a cave234%

-

Violet City

Violet City (Southwest House)

Npc Trade3-100100%

Give Bellsprout in a Trade

Moves this Pokémon learns naturally by reaching specific levels.
Class
StartTackle

A full-body charge attack.

Normal359535
StartScreech

Sharply reduces the foe's DEFENSE.

Normal-8540
10Bind

Binds the target for 2-5 turns.

Normal157520
14Rock Throw

Drops rocks on the enemy.

Rock509015
23Harden

Raises the user's DEFENSE.

Normal--30
27Rage

Raises ATTACK if the user is hit.

Normal2010020
36Sandstorm

Inflicts damage every turn.

Rock--10
40Slam

Slams the foe with a tail, vine, etc.

Normal807520

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Gold and Silver.
Class
TM02Headbutt

An attack that may make foe flinch.

Normal7010015
TM03Curse

Works differently for ghost-types.

???--10
TM05Roar

Scares wild foes to end battle.

Normal-10020
TM06Toxic

A poison move with increasing damage.

Poison-8510
TM08Rock Smash

An attack that may lower DEFENSE.

Fighting2010015
TM10Hidden Power

The power varies with the Pokémon.

Type varies by DVs

31–7010015
TM11Sunny Day

Boosts fire-type moves for 5 turns.

Fire--5
TM13Snore

An attack useable only while asleep.

Normal4010015
TM17Protect

Foils attack that turn. It may fail.

Normal--10
TM20Endure

Always leaves at least 1HP.

Normal--10
TM21Frustration

An attack based on lack of loyalty.

Normal-10020
TM23Iron Tail

An attack that may reduce DEFENSE.

Steel1007515
TM26Earthquake

Tough but useless vs. flying foes.

Ground10010010
TM27Return

An attack that is based on loyalty.

Normal-10020
TM28Dig

1st turn: Burrow 2nd turn: Attack

Ground6010010
TM31Mud-Slap

Reduces the foe's accuracy.

Ground2010010
TM32Double Team

Heightens evasiveness.

Normal--15
TM34Swagger

Causes confusion and raises ATTACK.

Normal-9015
TM35Sleep Talk

Randomly attacks while asleep.

Normal--10
TM37Sandstorm

Inflicts damage every turn.

Rock--10
TM44Rest

Sleep for 2 turns to fully recover.

Psychic--10
TM45Attract

Makes the opposite gender infatuated.

Normal-10015
HM04Strength

A powerful physical attack.

Normal8010015

Moves this Pokémon can inherit through breeding or similar methods.
Class
Flail

Stronger if the user's HP is low.

Normal-10015
Rock Slide

An attack that may cause flinching.

Rock759010

Join Discord

Join a community of 5,000+ Trainers.

discord.gg/dittobase