Photo Count on Card
Average file size estimates how many images fit within a storage budget.
Photo Count on Card
Storage · 2 inputs
How to use this calculator
- Enter usable storage in GB.
- Enter average photo size in MB.
- Select Calculate and keep the output unit with the answer.
Before you use the answer
Keep capture settings, physical dimensions and delivery requirements in separate columns of the job notes. A mathematically equivalent setting may change motion blur, depth of field or noise. Check an actual frame before committing an entire session to a numerical estimate.
Raw and compressed photo sizes vary with camera settings and scene content.
Does it save my inputs?
No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.
Why might a result be approximate?
Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.
Related calculations
Backup Transfer Time
A measured effective transfer rate predicts how long a backup may take.
Open calculator ↗Audio PCM File Size
Uncompressed PCM audio storage follows sample count, channel count and bits per sample.
Open calculator ↗Focus Magnification
Reproduction ratio compares the physical image on the sensor with the physical subject.
Open calculator ↗