A quick reference on the number of obtainable Pokemon in every mainline Pokemon game.

  • Pokemon Games and Dex Number
  • Pokemon Red and Green 151
  • Pokemon Blue 151
  • Pokemon Yellow 151
  • Pokemon Red and Blue 151
  • Pokemon Gold and Silver 251
  • Pokemon Crystal 251
  • Pokemon Ruby and Sapphire 202
  • Pokemon FireRed and LeafGreen 151
  • Pokemon Emerald 202
  • Pokemon Diamond and Pearl 151
  • Pokemon Platinum 210
  • Pokemon HeartGold and SoulSilver 256
  • Pokemon Black and White 155
  • Pokemon Black 2 and White 2 300
  • Pokemon X and Y 457
  • Pokemon Omega Ruby and Alpha Sapphire 211
  • Pokemon Sun and Moon 302
  • Pokemon Ultra Sun and Ultra Moon 403
  • Pokemon: Let's Go, Pikachu! and Let's Go, Eevee! 153
  • Pokemon Sword and Shield 400