Work out how much recording storage your CCTV system needs. Enter your camera count, resolution, frame rate and how long you want to keep footage, and the calculator will estimate the total storage required.
CCTV Storage Calculator
Estimate how much storage your recorder needs based on camera count, resolution and retention period.
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Total storage needed for your retention period
Per camera—
Per day (all cameras)—
This is an estimate based on typical H.264/H.265 bitrates. Actual storage use varies with scene complexity, motion, and your recorder’s specific compression settings.