CCTV Storage & Recording Days Calculator
Professional CCTV storage calculator. Estimate required HDD capacity and recording days based on resolution, FPS, H.265+ codec, and bitrate.
CCTV Storage & Recording Calculator
Calculate required HDD storage or estimated recording days. Supports H.264, H.265+ codecs, customizable FPS, resolution, and bitrate for professional installers.
CCTV Parameters
Bitrate directly impacts quality and storage. Recommended bitrate is auto-calculated based on resolution and codec.
Calculation Summary
For 8 cameras recording 30 days (24h/day)
We recommend dedicated surveillance grade HDDs (e.g. WD Purple, Seagate SkyHawk) for 24/7 reliability.
Total incoming bandwidth to the NVR. Crucial for selecting network switches and LAN cables.
- Enable H.265+ or AI Codec on both cameras and NVR to save 50-60% HDD space compared to H.264.
- Set recording to Motion Detection in less critical areas to multiply your recording retention days.
How to Use CCTV Storage & Recording Days Calculator
- Select calculation mode: 'Calculate Storage (TB)' or 'Calculate Days'.
- Specify the number of cameras and recording hours per day (e.g. 24 hours).
- Choose camera resolution (e.g. 1080p, 4K), FPS, and compression (H.265+ recommended).
- The system instantly calculates recommended HDD size, total bandwidth, and recording days like a pro.
⭐ ให้คะแนนเครื่องมือนี้
4.7
/ 5.0
25
รีวิว
Related Tools
Solar Cell Size Calculator
ENGINEERINGAutomatically calculate required solar panels, battery, and inverter size based on electric bill.
Compound Interest Calculator
FINANCECalculate savings growth with detailed charts and annual breakdown.
Unit Price & Value Comparator
FINANCECompare 2 or more products to find which one has the cheapest unit price and best value with automatic unit conversion.
💡 Need more features?
If you have new tool ideas or encounter any issues, let the OneToolAll team know anytime.
Contact Team