Surveillance HDD Storage Capacity Calculator

Please select the number of cameras, the resolution, the hours per day, and the total number of days for recording:

* This Surveillance Storage Capacity Calculator tool is provided for illustrative purposes only. Required hard disk capacity is an estimation only, calculated based on H.265 and 20FPS. Storage capacity needs may vary depending on actual number of cameras connected, days of storage required, video format, compression ratio, camera resolution, frames per second, color depth, system capabilities, components, hardware, configurations, settings, and software, and other factors. Any reliance on this tool and its output is at the third party's own risk. Total accessible capacity on storage devices may vary depending on operating environment.