Every detail page has a Strengths and Weaknesses section. It breaks down which types deal extra damage to a Pokemon and which ones it resists or shrugs off entirely.
Step 1
Open a Pokemon's detail page from the Pokedex or navigate to its URL.
Step 2
Scroll to the Strengths and Weaknesses section. Type interactions are organized into five groups: Weak to (2x damage), Very Weak to (4x), Resistant to (half damage), Very Resistant to (quarter), and Immune to (0x).
Step 3
Each group shows the relevant types with icons. A pure Electric type like Pikachu would have Ground under Weak to, and Electric, Flying, and Steel under Resistant. Dual types can have 4x weaknesses or quarter resistances because the multipliers stack.
Step 4
All 18 types are shown as reference. Normal, Fire, Water, Electric, Grass, Ice, Fighting, Poison, Ground, Flying, Psychic, Bug, Rock, Ghost, Dragon, Dark, Steel, Fairy.
Step 5
The display changes based on the game you're viewing. Some type interactions changed between generations (Fairy didn't exist before Generation 6), and the data reflects that.