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Y / Pokédex

Onix

Onix

#95 in the Yellow Pokédex • Rock Snake Pokémon

Onix

#95 in the Yellow Pokédex • Rock Snake Pokémon

Stats

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

Min

Max

HP

35

180

274

Attack

45

85

207

Defense

160

292

460

Special

30

58

174

Speed

70

130

262

Total

340

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Gengar

Drowzee

Onix normal sprite

Normal

Onix

Rock Snake Pokémon

#95
RockGround

Height

8.8 m (28'10")

Weight

210 kg (463 lbs)

It's Super Effective

Damage multipliers Onix takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Water

Grass

Ice

Fighting

Ground

Resists

Electric

Poison

0.25×

Normal

0.5×

Fire

0.5×

Flying

0.5×

Rock

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
Kanto #95
EV yield
1 Def
Catch rate
45
Base Exp.
77

Eggs

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

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon Yellow box art

Pokémon Yellow

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

Evolution

Evolution requirements shown in a compact table or chain view.
Onix

Onix

#95

No evolutions

Encounters

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

Rock Tunnel

Rock Tunnel (B2F)

Walking in tall grass or a cave145%

-

Rock Tunnel

Rock Tunnel (B2F)

Walking in tall grass or a cave184%

-

Rock Tunnel

Rock Tunnel (B2F)

Walking in tall grass or a cave221%

-

Victory Road

Victory Road 2 (1F)

Walking in tall grass or a cave435%

-

Victory Road

Victory Road 2 (1F)

Walking in tall grass or a cave455%

-

Victory Road

Victory Road 2 (2F)

Walking in tall grass or a cave455%

-

Victory Road

Victory Road 2 (2F)

Walking in tall grass or a cave475%

-

Victory Road

Victory Road 2 (3F)

Walking in tall grass or a cave4910%

-

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartTackleNormalPhysical359535

StartScreechNormalStatus-8540

15BindNormalPhysical157520

19Rock ThrowRockPhysical506515

25RageNormalPhysical2010020

33SlamNormalPhysical807520

43HardenNormalStatus--30

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Yellow.
Class
Description
TM06ToxicPoisonStatus-8510

TM08Body SlamNormalPhysical8510015

TM09Take DownNormalPhysical908520

TM10Double-EdgeNormalPhysical10010015

TM20RageNormalPhysical2010020

TM26EarthquakeGroundPhysical10010010

TM27FissureGroundPhysical-305

TM28DigGroundPhysical10010010

TM31MimicNormalStatus--10

TM32Double TeamNormalStatus--15

TM34BideNormalPhysical--10

TM36Self-DestructNormalPhysical1301005

TM40Skull BashNormalPhysical10010015

TM44RestPsychicStatus--5

TM47ExplosionNormalPhysical1701005

TM48Rock SlideRockPhysical759010

TM50SubstituteNormalStatus--10

HM04StrengthNormalPhysical8010015

#94

Gengar

#96

Drowzee

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