Calculate accurate CCTV storage requirements for DVR and NVR systems using top brands like Hikvision, Dahua, EZVIZ, IMOU, and Uniview (UNV). This advanced CCTV HDD calculator helps you estimate storage based on resolution, bitrate, recording days, and number of cameras.
Supports reliable surveillance hard drives including Western Digital (WD Purple) and Seagate SkyHawk, ensuring optimized performance for 24/7 video recording systems.
Designed for users in USA, UK, Canada, UAE, and Pakistan, this tool helps security professionals and businesses plan CCTV storage, hard drive capacity, and video retention efficiently.
Secure One Technologies is a Lahore, Pakistan-based company providing professional CCTV installation, DVR/NVR setup, IP camera systems, and security solutions in Lahore, Islamabad, and Rawalpindi.
Use this calculator to optimize your security system storage, avoid data loss, and ensure continuous recording for your surveillance setup.
Follow these steps to calculate required HDD storage for your CCTV cameras.
Input the number of cameras, select resolution and compression, and adjust scene complexity.
Select 24/7, Motion Only, or Hybrid mode.
Enter how many days you want to store recordings.
Enter your HDD capacity to calculate maximum days of recordings it can store.
Click Calculate to see required storage and visualize it in a graph.
Storage values are estimates. Actual storage may vary. Always include a safety margin.