Memory Card Capacity Calculator
Estimate how many photos or minutes of video fit on a memory card.
Compare Your Options And Get Clear Answers
Estimate how many photos or minutes of video fit on a memory card.
Memory Card Capacity Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Memory Quick Guide
Typical values for reference.
| Card size (GB) | Photo size (MB) | Video bitrate (Mbps) | Photos that fit |
|---|---|---|---|
| 128 | 25 | 100 | 5,120 photos |
| 64 | 25 | 100 | 2,560 photos |
| 256 | 45 | 100 | 5,688 photos |
| 512 | 25 | 400 | 20,480 photos |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Memory Card Capacity Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
Raw files and 4K video fill cards faster.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.