#0109
Koffing
Gen 1
Poison
- Height
- 0.6 m
- Weight
- 1 kg
Abilities
Levitate
Neutralizing Gas
StenchHidden
Base Stats
Base stat total 340 — actual stat ranges at neutral nature, 31 IVs, 0–252 EVs.
| Stat | Base | Lv. 50 | Lv. 100 |
|---|---|---|---|
| HP | 40 | 115 – 147 | 221 – 284 |
| Attack | 65 | 85 – 117 | 166 – 229 |
| Defense | 95 | 115 – 147 | 226 – 289 |
| Sp. Atk | 60 | 80 – 112 | 156 – 219 |
| Sp. Def | 45 | 65 – 97 | 126 – 189 |
| Speed | 35 | 55 – 87 | 106 – 169 |
Type Weaknesses & Resistances
Koffing is weak to Ground/Psychic-type attacks, taking 2× damage.
2×
GroundPsychic
1×
NormalFireWaterElectricIceFlyingRockGhostDragonDarkSteel
0.5×
GrassFightingPoisonBugFairy
Pure type matchups only — actual damage may differ with Abilities (e.g. Levitate), forms, or Terastallization.
Evolution Chain
Level-Up Moves
| Lv. | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Poison Gas | Poison | Status | — | 90% | 40 |
| 1 | Tackle | Normal | Physical | 40 | 100% | 35 |
| 4 | Smog | Poison | Special | 30 | 70% | 20 |
| 8 | Smokescreen | Normal | Status | — | 100% | 20 |
| 12 | Clear Smog | Poison | Special | 50 | — | 15 |
| 16 | Assurance | Dark | Physical | 60 | 100% | 10 |
| 20 | Sludge | Poison | Special | 65 | 100% | 20 |
| 24 | Haze | Ice | Status | — | — | 30 |
| 28 | Self Destruct | Normal | Physical | 200 | 100% | 5 |
| 32 | Sludge Bomb | Poison | Special | 90 | 100% | 10 |
| 36 | Toxic | Poison | Status | — | 90% | 10 |
| 40 | Belch | Poison | Special | 120 | 90% | 10 |
| 44 | Explosion | Normal | Physical | 250 | 100% | 5 |
| 48 | Memento | Dark | Status | — | 100% | 10 |
| 52 | Destiny Bond | Ghost | Status | — | — | 5 |
TCG Pocket Cards
Koffing appears on 3 Pokémon TCG Pocket cards.
In Pokémon Pokopia
Koffing appears in Pokémon Pokopia — check its specialty, habitats and how to recruit it.