Nidoran (both male ♂ and female ♀) evolves at level 16.

Quick Scoop: Nidoran Evolution

  • Nidoran♂ → Nidorino at level 16.
  • Nidoran♀ → Nidorina at level 16.
  • After that, both Nidorino and Nidorina evolve with a Moon Stone into Nidoking and Nidoqueen.

So if you’re just wondering “what level does Nidoran evolve?” the clean answer is: level 16.

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