๐ท Photography
Video File Size Calculator
Video size is driven almost entirely by bitrate, not resolution, which is why two cameras shooting the same 4K frame can differ by a factor of five in file size. Bitrate multiplied by duration is the whole calculation.
How it works
Resolution
Frame rate
Bitrate
Clip duration
Storage available
Codec efficiency
File size
File size
Size per minute
Size per hour
Clips this card holds
Recording time available
Effective data rate
Frequently asked questions
How do I use the Video File Size Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.