Dashcam SD card recording-time calculator

Estimate how much loop recording fits on a card. Use your camera's actual bitrate if you know it. The presets are ballpark figures only.

Card size (GB)32 GB64 GB128 GB256 GB512 GB1 TB

Channels (cameras)1 (front)2 (front + rear)3 (front + cabin + rear)

Preset per camera (ballpark, not a spec)Custom (enter below)1080p, standard quality ~8 Mbit/s1080p, high quality ~12 Mbit/s1440p ~20 Mbit/s4K ~30 Mbit/s

Bitrate per camera (Mbit/s)

Hours driven per day (optional)

Parking-mode recording and locked event files also use card space. High-endurance cards are recommended for constant recording.