Free Interactive Tool for Filmmakers

4K Video Storage & HDD Calculator

Accurately size your on-location SSDs and studio backup hard drives before you roll camera.

Key Capabilities & Advantages

Sony FX3 XAVC S-I 4K

Uses ~108 GB per hour per camera.

Apple ProRes 422 HQ

Uses ~340 GB per hour per camera.

3-Day Indian Wedding

Generates 3.8 to 5.5 TB of raw multi-cam footage.

3-2-1 Backup Standard

Calculates total dual-drive archive capacity and estimated HDD costs in INR.

Frequently Asked Questions

How many GB does 1 hour of 4K video use?

Standard H.264 uses ~45 GB/hr, Sony XAVC S-I All-Intra uses ~108 GB/hr, while ProRes 422 HQ uses ~340 GB/hr.

How much storage is needed for an Indian wedding?

A typical 3-day wedding with 3 video cameras generates 3.8 to 5.5 TB of raw footage, requiring 8 to 12 TB of backup capacity.