How Many Seasons of Hawaii Five-O Are There
The original Hawaii Five-O ran for 12 seasons from 1968 to 1980. The reboot Hawaii Five-0 aired for 10 seasons from 2010 to 2020. Together, the two series span 22 seasons.
Original vs Reboot Seasons
The classic series starred Jack Lord as Steve McGarrett and ran 12 seasons on CBS. The modern reboot starred Alex O'Loughlin and ran 10 seasons on CBS.
Where to Watch Hawaii Five-O
Both series are available on streaming services including CBS official site and other major digital platforms.
