In their Gigantamax form (Japanese: キョダイマックスのすがた), Pokémon can use a [[G-Max Move]]. Each G-Max Move is exclusive to a specific species of Gigantamax Pokémon. All of a Gigantamax Pokémon's moves of a certain type turn into G-Max Moves instead of their corresponding [[Max Move]]. Like the Dynamax, their HP increased depending on the Dynamax Level. All other stats, along with its [[Ability]], remain the same.
In the [[Pokédex]], Gigantamax forms are all listed with [[List of Pokémon by height|heights]] ending in a plus, suggesting that the recorded height is only a minimal figure, and [[List of Pokémon by weight|weights]] of "???", suggesting that their weights are immeasurable.