Lightest Pokémon
- Who
- Gastly, Haunter, Flabébé, Cosmog, Kartana, Gimmighoul (roaming form)
- What
- 100 gram(s)
- Where
- Not Applicable
- When
- 15 August 2025
The lightest Pokémon are Gastly, Haunter, Flabébé, Cosmog, Kartana and Gimmighoul (in roaming form), all of which weigh 100 g (3.5 oz), according to data from Bulbapedia on 15 August 2025.
At the other end of the scale, the heaviest Pokémon are Cosmoem and Celesteela, who each weigh 999.9 kg (2,204 lb 6 oz).