Sometimes they're in a swarm at Fuego Ironworks (ask dawn's sister after you beat the elite four)
Chat with our AI personalities
In Pokemon Diamond and Pearl you need the National Pokedex to get Magnemite. In Pokemon Platinum you don't need the National Pokedex to get Magnemite.
You can find it on certain electrical Pokemon such as plusle, minun, magnemite, etc. You can find it on certain electrical Pokemon such as plusle, minun, magnemite, etc. You can find it on certain electrical Pokemon such as plusle, minun, magnemite, etc.
You can make Magnemite appear in Fuego Ironworks as a Swarm after you obtain the National Pokedex from seeing every Pokemon in the Sinnoh Pokedex. To know if Magnemite has appeared talk to your rival's sister in Sandgem Town. If Magnemite hasn't appeared try again the next day as Pokemon Swarms change every day.
Magnemite evolves into Magneton at level 30 in all Pokemon versions.
Magnemite evolves into Magneton starting at level 30.