Nidorino evolves into Nidoking using a Moon Stone. (Nidoran♂ evolves into Nidorino starting at level 16.)
Nidorino is #33 in the National Pokedex, and was introduced in the Generation I Pokemon titles (Red, Blue, and Yellow) where it could be found in the Safari Zone (and additional places in Yellow). In Generation VI (X and Y), it can be found on Route 11.
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You have to get two moon stones then use them on Nidorina and Nidorino to evolve them both to get Nidoking and Nidoqueen. It needs a moon stone and can be evolved at any level.
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Nidoran{male) LV.16 to Nidorino then use Moon Stone to evolve Nidorino to Nidoking
LV.58 because it learns horn drill and then evolve your nidorino intonidoking .
moon stone
Nidorino Does Not Evolve By Leveling Up,You Need To Give It A Moon Stone To Evolve Into NIDOKING HOPE I HELPED
Nidorino can evolve only with a moon stone.