Total Number of Hawaii Five-0 Seasons
The CBS police procedural Hawaii Five-0 ran for 10 seasons, concluding in 2020. The series premiered on September 20, 2010, and the final episode aired on April 3, 2020, completing a full decade-long run with 240 episodes across those 10 seasons. The show is a modern reboot of the original 1968 series and was produced by CBS Studios and K/O Paper Products.
The complete series is available for streaming on Paramount+ and for purchase on digital platforms such as Amazon Prime Video and Apple TV. The 10-season structure is confirmed by the network's official episode guide and major TV databases.
Main Cast and Production Details
The show starred Alex O'Loughlin as Steve McGarrett and Scott Caan as Danny Williams, with Daniel Dae Kim, Grace Park, and Chin Han in key supporting roles. The series was created by Peter Lenkov and produced by CBS Studios, with filming primarily on location in Honolulu, Hawaii.
Production companies included CBS Studios and K/O Paper Products, and the series was distributed by CBS Television Distribution. The show maintained a consistent creative team across its run, with multiple showrunners overseeing the 10-season arc.
Viewership and Critical Reception
Hawaii Five-0 averaged strong ratings during its initial seasons, consistently ranking among the top 25 most-watched broadcast series in the United States during its peak years. The series finale drew approximately 10 million viewers, marking a significant conclusion to the decade-long run.
The show received mixed critical reviews but maintained a solid fan base, with its action sequences and Hawaii-based setting frequently cited as highlights. The series is often compared to other long-running CBS procedurals in terms of longevity and viewership metrics.