State Highway 30 (SH 30) is a New Zealand state highway, linking the Waikato and Bay of Plenty towns of Te Kuiti, Mangakino, Rotorua, and Whakatane. At 219 kilometres, SH 30 is New Zealand's fifth longest provincial (two-digit) state highway, after SH 25, SH 35, SH 73, and SH 94. With the exception of SH 4, it has junctions with every national (one-digit) state highway in the North Island. SH 30 has the most concurrencies of all the state highways. It shares sections with, from west to east, SH 32, SH 1, SH 5, SH 34 (albeit briefly), and SH 2.