Strong point: Defense — among the highest in the entire Pokédex. Its weakest point is Sp. Atk — lower than 96% of species. This is not the final form yet — it evolves once more, so the numbers above describe this stage, not what it will end up as. On defense it has 6 weaknesses, 5 resistances and 1 full immunity. Watch out for the Water, Grass types — damage from them is quadrupled.
Base stats
Last column: what percentage of 1084 species and regional forms have a lower value. Strong point: Defense; weak point: HP.
A nature can improve this entry further: its boost hits hardest on Defense, the stat in which this species already leads. Which nature does that — see the list of natures.
Which nature to choose
The stats describe a physical wall — it hits weakly on both sides, but its Defense stays high. A nature does not touch HP, so extra bulk can only be added on this side. Evolution does not change it, so pick it for the final form, not for these numbers.
- Impish +Def · −SpA Raises what this species uses to absorb hits, at the cost of Sp. Atk — a stat it does not use anyway.
- Hidden Power and Weather Ball still deal damage based on Sp. Atk. If either of them is going into the set, lowering Sp. Atk is no longer free.
A conclusion drawn from base stats alone — a specific moveset can reverse it. All 25 natures.
Regional numbers 9
The header shows the national number. Inside the game the Pokédex counts from the beginning — below is the number you will see in your version.
| Kanto | #095 | Red/Green (Japan) , Blue (Japan) , Red / Blue , Yellow , FireRed / LeafGreen , Let's Go Pikachu / Eevee |
|---|---|---|
| Johto | #062 | Gold / Silver , Crystal , HeartGold / SoulSilver |
| Sinnoh | #034 | Diamond / Pearl , Platinum , Brilliant Diamond / Shining Pearl |
| Unova | #071 | Black 2 / White 2 |
| Pokémon Conquest | #175 | — |
| Kalos | #053 | X / Y |
| Galar | #178 | Sword / Shield |
| Hisui | #118 | Legends: Arceus |
| Lumiose City | #197 | Legends: Z-A |
Abilities
- Rock Head Protects against recoil damage.
- Sturdy Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
- Weak Armor Raises Speed and lowers Defense by one stage each upon being hit by a physical move.
Pokédex entry
As it grows, the stone portions of its body harden to become similar to a diamond, but colored black.
Resistances and weaknesses
Type chart →How much damage Onix takes when it is hit by a move of each type. The multipliers of both its types are already combined here.
How it was drawn
1996–2019The sprites come straight from the games in which Onix appeared — one from each release.
Variant gallery
The gallery shows only the appearance variants that exist for this Pokémon. Every image shows the same character and differs in source — a Pokémon HOME render or a pixel sprite — and in coloring, regular or shiny.
TCG cards (21)
All Onix cards →Onix has 21 cards in 19 sets. The oldest of them are shown below.
Breeding
All Egg Groups →Offspring can come from 51 species from the same Egg Groups (with opposite genders) or from Ditto. Below are the first 12 by Pokédex number.
The Egg hatches after 25 cycles, which is roughly 6,600 steps. The exact cycle length depends on the game — newer titles shortened it noticeably — so treat this number as an order of magnitude, not a countdown. Having the Flame Body Ability in your party halves the wait.
Where to catch it (38)
All locations →The levels shown are the widest range across all game versions — in a specific release it may be narrower. The exact area, catch method and chance are on the page of each location.
Alola
Galar
Hoenn
Johto
Kalos
Kanto
Sinnoh
Unova
Moves (89)
Full move list →Below are the moves learned by leveling up. The rest (71 via TM/TR, 14 via Egg, 27 via tutor) are on the full list.
| Lv. | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Bind | Normal | Physical | 15 | 85% | 20 |
| 1 | Harden | Normal | Status | — | — | 30 |
| 1 | Mud Sport | Ground | Status | — | — | 15 |
| 1 | Rock Throw | Rock | Physical | 50 | 90% | 15 |
| 1 | Rollout | Rock | Physical | 30 | 90% | 20 |
| 4 | Smack Down | Rock | Physical | 50 | 100% | 15 |
| 6 | Tackle | Normal | Physical | 40 | 100% | 35 |
| 8 | Rock Polish | Rock | Status | — | — | 20 |
| 10 | Rage | Normal | Physical | 20 | 100% | 20 |
| 10 | Rock Tomb | Rock | Physical | 60 | 95% | 15 |
| 11 | Bulldoze | Ground | Physical | 60 | 100% | 20 |
| 12 | Dragon Breath | Dragon | Special | 60 | 100% | 20 |
| 16 | Curse | Ghost | Status | — | — | 10 |
| 18 | Rock Slide | Rock | Physical | 75 | 90% | 10 |
| 20 | Gyro Ball | Steel | Physical | — | 100% | 5 |
| 24 | Screech | Normal | Status | — | 85% | 40 |
| 25 | Stealth Rock | Rock | Status | — | — | 20 |
| 28 | Sand Tomb | Ground | Physical | 35 | 85% | 15 |
| 34 | High Horsepower | Ground | Physical | 95 | 95% | 10 |
| 35 | Earthquake | Ground | Physical | 100 | 100% | 10 |
| 36 | Slam | Normal | Physical | 80 | 75% | 20 |
| 40 | Sandstorm | Rock | Status | — | — | 10 |
| 43 | Iron Tail | Steel | Physical | 100 | 75% | 15 |
| 44 | Dig | Ground | Physical | 80 | 100% | 10 |
| 52 | Stone Edge | Rock | Physical | 100 | 80% | 5 |
| 56 | Double Edge | Normal | Physical | 120 | 100% | 15 |