Type Chart Calculator

Instantly calculate type effectiveness for any combination. See weaknesses, resistances, and immunities in seconds.

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Dual Type Calculator

Try these popular combinations:

Selected Type Combination:

FireFlying

Quadruple Weak ()

Rock

Weak ()

WaterElectric

Resistant (½×)

FireFightingSteelFairy

Double Resistant (¼×)

GrassBug

Immune ()

Ground
Show Normal Effectiveness Types (8)
NormalIcePoisonFlyingPsychicGhostDragonDark

Explore All Types

Click any type to see detailed strengths, weaknesses, and matchups.

Popular Type Combinations

Explore the most common dual-type combinations and their strengths.

Popular Pokemon

Check detailed type matchups for your favorite Pokemon.

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Battle Simulator

Simulate type matchups in battle with STAB calculations to plan your strategy effectively.

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Complete Type Chart

View the full 18×18 type effectiveness matrix for comprehensive reference.

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Understanding Type Effectiveness

Type effectiveness is a fundamental mechanic that determines how much damage moves deal based on their type and the defending type(s). Understanding these matchups is crucial for competitive battles and building balanced teams.

Damage Multipliers Explained

  • Super Effective (2×): The attacking type is strong against the defending type
  • Not Very Effective (0.5×): The attacking type is weak against the defending type
  • No Effect (0×): The attacking type cannot damage the defending type at all
  • Normal (1×): Standard damage with no type advantage or disadvantage

Dual-Type Interactions

When facing dual-type opponents, multipliers stack multiplicatively. This can result in:

  • 4× damage: Super effective against both types (2× × 2×)
  • 0.25× damage: Not very effective against both types (0.5× × 0.5×)
  • Neutralized effectiveness: Super effective against one type but not very effective against the other (2× × 0.5× = 1×)