Storage Time Estimator

Storage Time Estimator

Calculate how many photos or video minutes fit on your card.

Memory Card Size (GB) 32 GB 64 GB 128 GB 256 GB 512 GB

File Type / Sensor Resolution 24MP RAW Stills (~30MB) 45MP+ RAW Stills (~60MB) Standard JPEG (~12MB) 4K Video (Standard 100Mbps) 1080p Video (Standard 50Mbps)

Total Estimated Capacity

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📝 User Guidelines

1

Check your card

Select the total capacity listed on your physical SD or CFexpress card.

2

Know your sensor

High-resolution cameras generate larger files; choose the 45MP+ option for pro-bodies like the Sony A7R or Nikon Z9.

3

Video Bitrate

Estimates are based on standard bitrates (100Mbps for 4K and 50Mbps for 1080p).

Mastering Production Data with the Storage Time Estimator

One of the most overlooked aspects of a professional shoot is data management. As camera technology advances, bitrates and resolutions increase, filling memory cards faster than ever before. Our Storage Time Estimator is designed to help you calculate exactly how much recording time you have left based on your camera's specific settings.

Why Calculating Bitrate Matters

The amount of space a video file consumes is determined by its bitrate, resolution, and frame rate. Shooting in 4K at 60fps in a "ProRes" or "Raw" format will consume significantly more gigabytes per minute than standard 1080p footage. By using this estimator, you can plan your day around your available SD or CFexpress cards, ensuring you have a dedicated backup strategy for long production days.

Pro Tips for On-Set Data Management

• 💾 Always Use V-Rated Cards: For high-bitrate video, ensure your cards have a V30, V60, or V90 rating to prevent recording errors.
• 💾 The "Two is One" Rule: Never rely on a single large card; it is safer to use two smaller cards and swap them to minimize the risk of total data loss.
• 💾 Offload Frequently: Use a fast card reader to move footage to an external SSD throughout the day, keeping your cards empty for the next setup.

At CameraTool, we provide the technical utilities needed to keep your focus on the creative process. Whether you are using our Storage Estimator, ND Filter Calculator, or Battery Planner, you are building a professional workflow designed for success.