Free Pokemon Type Calculator
A Pokemon type calculator is a matchup tool that shows how attacking types perform against single and dual-type defenders. Use it to find weaknesses, resistances, immunities, and final damage multipliers before you plan a team or battle.
Built for fast matchup checks
Test a move type, inspect the full weakness chart for a defender, and copy the matchup summary into team notes before you refine moves or coverage.
Build a Pokemon teamCheck a type matchup
Choose an attacking type and one or two defending types to see the final damage multiplier, weaknesses, resistances, and immunities.
Matchup result
Damage multiplier
4x
Double super effective
A Electric move against a Water/Flying defender deals 4x damage. Dual-type defenders multiply both type interactions, so a 2x weakness and another 2x weakness becomes 4x damage, while an immunity always makes the final result 0x.
Full attacking chart against Water/Flying
Frequently asked questions
What is a Pokemon type calculator?
A Pokemon type calculator checks how an attacking type performs against one or two defending types and returns the final damage multiplier.
How do dual-type Pokemon matchups work?
Dual-type matchups multiply both defensive type interactions. Two weaknesses become 4x damage, two resistances become 0.25x damage, and any immunity makes the result 0x.
What does super effective mean?
Super effective means an attacking type hits a defender for extra damage, usually 2x for one weakness or 4x for a double weakness.
Can this calculate Pokemon weaknesses?
Yes. Choose the defender's primary and secondary types to see every attacking type that is super effective, resisted, or immune.
Does this cover modern Pokemon types?
Yes. The calculator includes all 18 current Pokemon types, including Fairy, Steel, Dark, and dual-type combinations.