Koffing Pokemon GO sprite
#0109

Koffing

Max CP
1,373
Best
Tackle
Sludge Bomb
Cloudy

Koffing is a Poison-type Pokemon in Pokemon GO, originally from the Kanto region (#109, Generation 1). With a max CP of 1,373 and base stats of 119/141/120 (Atk/Def/Sta), Koffing has a total stat product of 380.

Koffing is weak to Ground, Psychic-type moves. It resists Bug, Fairy, Fighting, Grass, Poison-type attacks. Koffing is a 3.0 km buddy Pokemon.

Stats

Max CP
1,373
Lv.40: 1,214 Lv.50: 1,373
Attack 119
Defense 141
Stamina 120
Total 380
Buddy 3.0 km Gen 1 · Kanto 2nd Move: 50,000 Dust · 50 Candy

Moves

Fast Moves

Bug
9
DPS
9.0 PWR 13 EN 1.0s DUR 13 EPS Rainy
Normal
10
DPS
5.0 PWR 5 EN 0.5s DUR 10 EPS Partly Cloudy

Charged Moves

Dark
26.7
DPS
80.0 PWR 50 EN 3.0s DUR
Poison
Sludge STAB
25
DPS
50.0 PWR 33 EN 2.0s DUR
Poison
34
DPS
85.0 PWR 50 EN 2.5s DUR

Best Moveset Analysis

Among fast moves, the highest DPS option is Tackle (10 DPS), while Infestation generates energy the fastest (13 EPS).

Evolution

Raid Guide

Koffing as Raid Boss

Not Currently in Raids

Koffing is not currently available as a raid boss. When Koffing returns to raids, here are the best counters to defeat it. A 100% IV Koffing from raids would have 694 CP at level 20, or 867 CP at level 25 with weather boost.

Best Counters to Beat Koffing

Koffing is weak to Ground, Psychic-type moves, so counters with these move types will deal the most damage.

How to Get Koffing

Koffing can be encountered in the wild in Pokemon GO.

A Shadow version of Koffing is available from Team GO Rocket. Shadow Koffing knows Frustration as its charged move, which can be removed with a Charged TM. Purifying costs 3,000 Stardust and 3 Candy, and the purified form learns Return. Walking Koffing as your buddy earns 1 candy every 3.0 km.

Koffing Catch CP

These are the possible CP values when encountering Koffing in different scenarios. The range shows minimum (lowest IV floor) to maximum (100% perfect IV).

Wild Catch
Level 1–30
28 – 1,049 CP
Wild (Weather Boost)
Level 1–35
28 – 1,136 CP
Raid Catch
Level 20
661 – 711 CP
Raid (Weather Boost)
Level 25
822 – 884 CP
Egg Hatch
Level 20
661 – 711 CP
Research Encounter
Level 15
499 – 537 CP
GO Battle League
Level 20
661 – 711 CP

A 100% IV Koffing from raids or eggs will show 694 CP at level 20. If you see this number, don't hesitate — it's a perfect catch!

Trainer Tips

Koffing is a Poison-type Pokemon with a stat total of 380. With its bulk spread of 141 Defense and 120 Stamina, Koffing has solid survivability in battles.

Watch out for Ground, Psychic-type moves when using Koffing. These types deal super effective damage that can cut into Koffing's performance.

Koffing's moves get a damage boost in Cloudy weather. Take advantage of weather conditions to maximize your DPS in raids and gym battles.

Unlocking a second charged move costs 50,000 Stardust and 50 Candy. With 3 charged moves available, a second move gives Koffing much better coverage in PvP battles.

Should I Invest in Koffing?

Power-Up Costs

Level 20 → 40 (Standard)
135,000 Stardust
15 Candy
Level 40 → 50 (XL Candy)
0 Stardust
0 XL Candy
Total (20 → 50)
135,000 Stardust

Verdict

Collector's Pick
Koffing is a Poison-type Pokemon with base stats of 119/141/120 (Atk/Def/Sta) and a max CP of 1,373. While it doesn't currently rank among the top raid attackers or PvP contenders, every Pokemon has its place in a trainer's collection. Koffing may shine during specific events, in limited-format cups, or when new moves are added in future updates. For now, hold onto a good IV specimen but save your Stardust and Candy for more impactful investments unless you're a dedicated fan of this Pokemon.

Shadow vs Regular: Shadow Koffing deals 20% more damage but takes ~20% more. For raids, Shadow is generally the better investment. For PvP, evaluate matchups carefully — the bulk loss can be significant.

Frequently Asked Questions

What is the best moveset for Koffing in Pokemon GO?
Koffing has multiple viable movesets depending on the battle format. Check the moves section above for full details.
What are Koffing's weaknesses in Pokemon GO?
Koffing is weak to Ground, Psychic-type moves. On the other hand, Koffing resists Bug, Fairy, Fighting, Grass, Poison-type attacks.
What is Koffing's max CP in Pokemon GO?
Koffing's maximum CP is 1,373 at level 50 (with XL Candy), or 1,214 at level 40. A 100% IV Koffing caught from raids or eggs (level 20) will have 694 CP, or 867 CP with weather boost (level 25).
What CP is a 100% IV Koffing?
A perfect 15/15/15 IV Koffing has the following CP at key levels: 520 CP at level 15 (research encounters), 694 CP at level 20 (raid and egg catches), 867 CP at level 25 (weather-boosted raids), and 1,373 CP at level 50 fully powered up.
Is Shadow Koffing better than regular?
Shadow Koffing deals 20% more damage than its regular counterpart but also takes 20% more damage. For raids, Shadow Koffing is generally better due to the higher DPS output. For PvP, it depends on the matchup — the extra damage taken can be a significant drawback in extended battles where survivability matters. Shadow Koffing comes with Frustration, which should be replaced with a Charged TM before powering up.
How to get Koffing in Pokemon GO?
Koffing can be found in the wild, though it may be rare depending on your biome and current events. Koffing can also be obtained through trading with other trainers.

Max CP per Level

L1 17 CP
L5 163 CP
L10 347 CP
L15 520 CP
L20 694 CP
L25 867 CP
L30 1,041 CP
L35 1,127 CP
L40 1,214 CP
L50 1,373 CP

Pokedex Info

Pokedex Number #109
Generation Gen 1
Region Kanto
Height 0.60 m
Weight 1.00 kg
Buddy Distance 3.0 km
Tradable Yes
2nd Charged Move 50,000 Dust / 50 Candy
Shadow Move Frustration
Purified Move Return
Purification Cost 3,000 Dust / 3 Candy