Evolution Mechanics

Pokemon Evolution Guide 2025

Complete evolution guide updated for 2025! Master all evolution methods including level-up, stones, trade, friendship, and special conditions. For temporary transformations during battle, check out our Mega Evolution Guide.

📈
Level-Based Evolution

The most common evolution method. Pokemon evolve when they reach a specific level.

Common Examples:

Bulbasaur→Ivysaur
Bulbasaur → IvysaurLevel 16
Charmander→Charmeleon
Squirtle→Wartortle
Squirtle → WartortleLevel 16
Caterpie→Metapod
Caterpie → MetapodLevel 7
Pidgey→Pidgeotto
Pidgey → PidgeottoLevel 18

Pro Tips:

🍬 Rare Candy: Use to instantly level up and trigger evolution.

🔄 Cancel Evolution: Press B to delay evolution for earlier move learning.

📚 Move Learning: Some Pokemon learn moves faster when unevolved.

💎 Evolution Stones

Special stones that instantly evolve compatible Pokemon. Each stone type works on specific Pokemon.

💧 Water Stone

Water Stone

🔥 Fire Stone

Fire Stone

⚡ Thunder Stone

Thunder Stone

🍃 Leaf Stone

Leaf Stone

🌙 Moon Stone

Moon Stone

☀️ Sun Stone

Sun Stone

⚠️ Important: Stone evolutions usually can't be reversed. Make sure your Pokemon has learned desired moves before evolving!

🔄 Trade Evolution

Some Pokemon evolve only when traded with another player. Some require holding specific items.

Simple Trade Evolution:

Kadabra→Alakazam
Kadabra → AlakazamTrade
Machoke→Machamp
Machoke → MachampTrade
Graveler→Golem
Graveler → GolemTrade
Haunter→Gengar
Haunter → GengarTrade
Boldore→Gigalith
Boldore → GigalithTrade

Trade with Item:

Scyther→Scizor
Scyther → ScizorTrade + Metal Coat ⚙️
Onix→Steelix
Onix → SteelixTrade + Metal Coat ⚙️
Porygon→Porygon2
Porygon → Porygon2Trade + Upgrade 🔧
Seadra→Kingdra
Seadra → KingdraTrade + Dragon Scale 🐉
Clamperl→Huntail
Clamperl → HuntailTrade + Deep Sea Tooth 🦷

❤️ Friendship Evolution

These Pokemon evolve when they have high friendship with their trainer and level up.

Friendship Evolution Examples:

Pichu→Pikachu
Pichu → Pikachu💕 High Friendship
Cleffa→Clefairy
Cleffa → Clefairy💕 High Friendship
Igglybuff→Jigglypuff
Igglybuff → Jigglypuff💕 High Friendship
Eevee→Espeon
Eevee → Espeon💕 Friendship + Day ☀️
Eevee→Umbreon
Eevee → Umbreon💕 Friendship + Night 🌙
Eevee→Sylveon
Eevee → Sylveon💕 Friendship + Fairy Move ✨

How to Increase Friendship:

✅ Actions that Increase Friendship:

  • • Walking with Pokemon in your party
  • • Using Pokemon in battles
  • • Using vitamins (HP Up, Protein, etc.)
  • • Grooming at Pokemon Centers
  • • Holding Soothe Bell item

❌ Actions that Decrease Friendship:

  • • Fainting in battle
  • • Using bitter medicine items
  • • Trading to another trainer (resets friendship)

📍 Location-Based Evolution

Certain Pokemon evolve only in specific locations or environments.

⚡ Magnetic Field Evolution: Level up near magnetic fields

🌿 Moss Rock Evolution: Level up near Moss Rock

Eevee→Leafeon

❄️ Ice Rock Evolution: Level up near Ice Rock

Eevee→Glaceon

🏔️ Mount Lanakila Evolution: Level up at Mount Lanakila

✨ Special Evolution Methods

Unique evolution methods that don't fit into other categories.

🥊 Tyrogue's Stat-Based Evolution (Level 20):

Tyrogue→Hitmonlee
Hitmonlee⚔️ Attack > Defense
Tyrogue→Hitmonchan
Hitmonchan🛡️ Defense > Attack
Tyrogue→Hitmontop
Hitmontop⚖️ Attack = Defense

🎲 Wurmple's Random Evolution (Level 7):

Randomly evolves into one of two Pokemon:

Wurmple→Silcoon→Beautifly

Silcoon → Beautifly (Level 10)

Wurmple→Cascoon→Dustox

Cascoon → Dustox (Level 10)

👥 Nincada's Dual Evolution (Level 20):

Nincada→Ninjask

Always evolves into Ninjask

Nincada+Shedinja

You also get Shedinja if you have:

  • • An empty party slot
  • • A spare Poké Ball

🐼 Pancham's Party Evolution (Level 32):

Pancham→Pangoro

Evolves into Pangoro only if you have a Dark-type Pokemon in your party

🌑 Requires Dark-type in party

🔄 Inkay's Upside-Down Evolution (Level 30):

Inkay→Malamar

Evolves into Malamar when leveling up while holding the game system upside-down

🙃 Hold system upside-down!

Quick Evolution Checklist

Before Evolving:

  • ✓ Check if Pokemon learns important moves soon
  • ✓ Verify evolution method requirements
  • ✓ Prepare necessary items or conditions

Evolution Tips:

  • ✓ Use Everstone to prevent unwanted evolution
  • ✓ Some moves are exclusive to pre-evolutions
  • ✓ Evolution increases stats but may change abilities